84156 — Total protein level, urine
161,874 observed fee-for-service (50%) · ~164,951 estimated Medicare Advantage. Scaled from the observed floor by each state’s fee-for-service share (FFS share as of 2024) — scaled estimate — assumes MA utilization mirrors FFS; not an observation. How we scale
Disclosed Medicare fee-for-service services by billing state; open a bar for that state's ranked market. Average submitted charge / service by billing state, among the highest-volume states; open a bar for that state's ranked market.
- Market position — where this market sits on volume and growth among all state markets, and its rank.
- Worth a look — every state market for this search, ranked by a published score: size, growth, fragmentation, below-expected volume.
- Lookalike opportunities — groups billing below what peers of the same specialty, size, and state predict, with the expected figure shown.
- National benchmarks — where each group's volume sits nationally and within its specialty.
- Market structure — how concentrated this market is, and who owns the volume.
- Medicare-wide scaling — the exact payer split, and this market total scaled to all of Medicare, labeled as an estimate.
Nevvi's market analytics platform — code baskets, market structure and share, the twelve-year trend layer — is built and not launched yet. We're gathering interest in it.
Notify me at launch →| # | Physician group | City | St | Specialty | Providers | 84156 svcs | Submitted charges | Avg charge | Medicare $ locked column | Share* | Phone |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | YUMA KIDNEY AND DIALYSIS SPECIALISTS PC | YUMA | AZ | NURSE PRACTITIONER | 6 | 37,394 | $224,364 | $6 | premium | 25.4% | (928) 388-6138 |
| 2 | METROLINA NEPHROLOGY ASSOCIATES PA | CHARLOTTE | NC | NEPHROLOGY | 87 | 8,020 | $88,220 | $11 | premium | 6.6% | (704) 731-6451 |
| 3 | SOUTHWEST KIDNEY INSTITUTE PLC | PHOENIX | AZ | NEPHROLOGY | 97 | 6,683 | $53,464 | $8 | premium | 4.5% | (623) 247-9235 |
| 4 | EASTERN NEPHROLOGY ASSOCIATES PLLC | GREENVILLE | NC | NEPHROLOGY | 77 | 6,068 | $66,809 | $11 | premium | 5.0% | (252) 752-8880 |
| 5 | COLUMBIA NEPHROLOGY ASSOCIATES PA | COLUMBIA | SC | NEPHROLOGY | 33 | 5,429 | $54,290 | $10 | premium | 37.2% | 80325299071124 |
| 6 | NORMAN UROLOGY ASSOCIATES PC | NORMAN | OK | PHYSICIAN ASSISTANT | 10 | 5,033 | $35,231 | $7 | premium | 20.4% | (405) 360-9966 |
| 7 | UROLOGY ASSOCIATES OF DELAWARE PA | DOVER | DE | UROLOGY | 7 | 4,112 | $45,232 | $11 | premium | 98.9% | 3027361320103 |
| 8 | NORTHEAST UROLOGIC SURGERY, PC | NORTH ANDOVER | MA | UROLOGY | 12 | 3,764 | $30,112 | $8 | premium | 15.4% | 9786863877226 |
| 9 | THE NEPHROLOGY GROUP INC | FRESNO | CA | NEPHROLOGY | 51 | 2,953 | $32,513 | $11 | premium | 2.0% | (559) 228-9660 |
| 10 | NEPHROLOGY ASSOCIATES OF SYRACUSE, P.C. | SYRACUSE | NY | NEPHROLOGY | 13 | 2,362 | $47,240 | $20 | premium | 6.3% | (315) 478-3311 |
| 11 | PHOENIX UROLOGY OF ST JOSEPH INC | SAINT JOSEPH | MO | UROLOGY | 5 | 2,344 | $12,892 | $6 | premium | 23.0% | (816) 232-8877 |
| 12 | PRINE HEALTH MEDICAL GROUP, PLLC | MANHASSET | NY | NEPHROLOGY | 75 | 2,217 | $20,334 | $9 | premium | 5.9% | (516) 407-2727 |
| 13 | ADVANCED UROLOGY ASSOCIATES OF FLORIDA PL | VERO BEACH | FL | OBSTETRICS/GYNECOLOGY | 6 | 2,143 | $17,144 | $8 | premium | 1.8% | (772) 562-7220 |
| 14 | CLINICAL UROLOGY ASSOCIATES, P.C. | GADSDEN | AL | UROLOGY | 11 | 2,124 | $9,558 | $4 | premium | 4.7% | (256) 492-4040 |
| 15 | UROLOGY GROUP OF ATHENS, P.C. | ATHENS | GA | NURSE PRACTITIONER | 6 | 2,055 | $51,375 | $25 | premium | 4.0% | (706) 543-6261 |
| 16 | DUPAGE MEDICAL GROUP LTD | GLEN ELLYN | IL | PHYSICIAN ASSISTANT | 1323 | 2,007 | $40,140 | $20 | premium | 6.7% | (630) 469-9200 |
| 17 | FORE RIVER UROLOGY LLC | SOUTH PORTLAND | ME | UROLOGY | 9 | 1,949 | $19,490 | $10 | premium | 62.5% | (207) 518-6617 |
| 18 | NORTHEAST GEORGIA DIAGNOSTIC ASSOCIATES AND CLINIC, LLC | GAINESVILLE | GA | PHYSICIAN ASSISTANT | 83 | 1,930 | $25,090 | $13 | premium | 3.7% | (770) 536-9864 |
| 19 | FLORIDA KIDNEY PHYSICIANS LLC | TAMPA | FL | NEPHROLOGY | 165 | 1,884 | $15,072 | $8 | premium | 1.6% | (813) 910-8708 |
| 20 | ENDOCRINE AND DIABETES PA | LIVINGSTON | NJ | ENDOCRINOLOGY | 2 | 1,827 | $6,705 | $4 | premium | 1.3% | (973) 322-7200 |
| 21 | NEPHROLOGY HYPERTENSION ASSOCIATES OF CNY, PC | NORTH SYRACUSE | NY | NEPHROLOGY | 4 | 1,783 | $41,009 | $23 | premium | 4.7% | — |
| 22 | N RAO BOORGU MD PC | FLORENCE | AL | NEPHROLOGY | 5 | 1,761 | $26,415 | $15 | premium | 3.9% | (256) 766-1401 |
| 23 | ALBANY UROLOGY CLINIC | ALBANY | GA | NURSE PRACTITIONER | 8 | 1,734 | $41,708 | $24 | premium | 3.4% | (229) 883-1503 |
| 24 | SOUTHEASTERN UROGYNECOLOGY AND PELVIC SURGERY LLC | MOULTRIE | GA | NURSE PRACTITIONER | 3 | 1,622 | $24,330 | $15 | premium | 3.1% | (229) 502-1020 |
| 25 | ALASKA UROLOGY LLC | ANCHORAGE | AK | PHYSICIAN ASSISTANT | 22 | 1,612 | $36,786 | $23 | premium | 99.1% | (907) 563-3103 |
| 26 | EAST COAST MEDICAL ASSOCIATES, INC. | BOCA RATON | FL | ENDOCRINOLOGY | 6 | 1,514 | $7,575 | $5 | premium | 1.3% | (561) 391-1085 |
| 27 | HARBIN CLINIC LLC | ROME | GA | NURSE PRACTITIONER | 252 | 1,503 | $37,575 | $25 | premium | 2.9% | (762) 235-3340 |
| 28 | CLEVELAND CLINIC | CLEVELAND | OH | PHYSICIAN ASSISTANT | 6828 | 1,484 | $41,528 | $28 | premium | 3.8% | — |
| 29 | NORTHWEST LOUISIANA NEPHROLOGY, LLC | SHREVEPORT | LA | NEPHROLOGY | 22 | 1,451 | $9,084 | $6 | premium | 18.5% | (318) 227-8899 |
| 30 | SUTTER BAY MEDICAL FOUNDATION | PALO ALTO | CA | INTERNAL MEDICINE | 3716 | 1,409 | $33,816 | $24 | premium | 1.0% | (415) 600-1020 |
| 31 | SOUTHWEST GA. NEPHROLOGY CLINIC, P.C. | ALBANY | GA | NEPHROLOGY | 9 | 1,369 | $31,487 | $23 | premium | 2.7% | (229) 888-3970 |
| 32 | GENESIS HEALTHCARE, INC | DARLINGTON | SC | NURSE PRACTITIONER | 32 | 1,353 | $23,217 | $17 | premium | 9.3% | (843) 393-7452 |
| 33 | CONRAD PEARSON CLINIC PC | SOUTHAVEN | TN | UROLOGY | 21 | 1,332 | $10,656 | $8 | premium | 3.1% | (662) 349-1964 |
| 34 | MCFARLAND CLINIC PC | AMES | IA | PHYSICIAN ASSISTANT | 352 | 1,311 | $17,043 | $13 | premium | 24.0% | (515) 239-4400 |
| 35 | YUMA NEPHROLOGY PC | YUMA | AZ | NEPHROLOGY | 9 | 1,258 | $21,550 | $17 | premium | 0.9% | (928) 329-8331 |
| 36 | YIUM, SHENOUDA AND MILLER PTRSHP | CHATTANOOGA | TN | NEPHROLOGY | 49 | 1,209 | $26,622 | $22 | premium | 2.8% | (423) 698-0927 |
| 37 | WHITE-WILSON MEDICAL CENTER PA | FORT WALTON BEACH | FL | NURSE PRACTITIONER | 45 | 1,174 | $51,838 | $44 | premium | 1.0% | (850) 863-8150 |
| 38 | LESTER E COX MEDICAL CENTERS | SPRINGFIELD | MO | PHYSICIAN ASSISTANT | 251 | 1,171 | $21,487 | $18 | premium | 11.5% | (417) 875-3000 |
| 39 | MANKATO CLINIC LTD | MANKATO | MN | PHYSICIAN ASSISTANT | 246 | 1,139 | $24,716 | $22 | premium | 11.4% | (507) 389-8509 |
| 40 | PHYSICIANS CARE OF VIRGINIA PC | ROANOKE | VA | NEPHROLOGY | 20 | 1,106 | $38,710 | $35 | premium | 8.8% | (540) 527-2737 |
| 41 | OPTUM MEDICAL CARE PC | MOUNT KISCO | NY | INTERNAL MEDICINE | 1040 | 996 | $11,708 | $12 | premium | 2.7% | (914) 241-1050 |
| 42 | MACON MEDICAL GROUP PC | MACON | GA | NEPHROLOGY | 6 | 984 | $64,944 | $66 | premium | 1.9% | — |
| 43 | WINDHAM AND RENTROP UROLOGY PLLC | STARKVILLE | MS | UROLOGY | 3 | 886 | $9,340 | $11 | premium | 20.9% | (662) 324-1097 |
| 44 | ARIZONA ARTHRITIS AND RHEUMATOLOGY ASSOCIATES P C | PHOENIX | AZ | RHEUMATOLOGY | 41 | 857 | $34,280 | $40 | premium | 0.6% | (480) 443-8400 |
| 45 | ADVOCATE HEALTH AND HOSPITALS CORPORATION | BUFFALO GROVE | IL | NURSE PRACTITIONER | 3045 | 829 | $23,204 | $28 | premium | 2.8% | (847) 459-1160 |
| 46 | WEST CENTRAL PATHOLOGY SPECIALISTS SC | QUINCY | IL | PATHOLOGY | 4 | 766 | $126,325 | $165 | premium | 2.6% | 21722384006209 |
| 47 | MIDWEST NEPHROLOGY GROUP PLLC | MIDWEST CITY | OK | NEPHROLOGY | 5 | 700 | $8,736 | $12 | premium | 2.8% | (405) 737-4900 |
| 48 | STRAND PHYSICIAN SPECIALISTS PA | MYRTLE BEACH | SC | PHYSICIAN ASSISTANT | 55 | 687 | $22,671 | $33 | premium | 4.7% | (843) 497-5929 |
| 49 | UROLOGY ASSOCIATES OF SOUTHEASTERN NORTH CAROLINA PA | WILMINGTON | NC | UROLOGY | 9 | 682 | $7,499 | $11 | premium | 0.6% | (910) 763-6251 |
| 50 | NEPHROLOGY ASSOCIATES OF CENTRAL FLORIDA, P.A. | ORLANDO | FL | NEPHROLOGY | 34 | 676 | $10,140 | $15 | premium | 0.6% | (407) 894-4693 |
| 51 | PRIVIA MEDICAL GROUP INDIANA LLC | ELKHART | IN | NURSE PRACTITIONER | 40 | 650 | $9,100 | $14 | premium | 12.7% | 57429632003973 |
| 52 | JACKSON CLINIC PA | JACKSON | TN | NURSE PRACTITIONER | 183 | 631 | $6,310 | $10 | premium | 1.5% | (731) 422-0213 |
| 53 | BAPTIST MEMORIAL MEDICAL GROUP, INC. | MEMPHIS | TN | NURSE PRACTITIONER | 549 | 599 | $10,183 | $17 | premium | 1.4% | (901) 226-3882 |
| 54 | SOUTHWEST KIDNEY INSTITUTE PLC | PHOENIX | GA | NEPHROLOGY | 97 | 552 | $4,416 | $8 | premium | 1.1% | (623) 247-9235 |
| 55 | EASTERN NEPHROLOGY ASSOCIATES PLLC | GREENVILLE | SC | NEPHROLOGY | 77 | 552 | $6,078 | $11 | premium | 3.8% | (252) 752-8880 |
| 56 | NEPHROLOGY AND HYPERTENSION SPECIALISTS PC | DALTON | GA | NURSE PRACTITIONER | 8 | 513 | $4,709 | $9 | premium | 1.0% | (706) 278-3430 |
| 57 | CHRISTUS TRINITY CLINIC | TYLER | TX | NURSE PRACTITIONER | 1495 | 508 | $12,192 | $24 | premium | 0.4% | (903) 606-5560 |
| 58 | MUSC COMMUNITY PHYSICIANS | ORANGEBURG | SC | NURSE PRACTITIONER | 1307 | 496 | $13,053 | $26 | premium | 3.4% | (803) 395-3400 |
| 59 | OCALA FAMILY MEDICAL CENTER INC | OCALA | FL | NURSE PRACTITIONER | 60 | 493 | $3,619 | $7 | premium | 0.4% | (352) 237-4133 |
| 60 | FAIRVIEW CLINICS | EAGAN | MN | FAMILY PRACTICE | 816 | 462 | $4,620 | $10 | premium | 4.6% | (651) 406-8860 |
| 61 | NORTHEAST GEORGIA PHYSICIANS GROUP INC | GAINESVILLE | GA | PHYSICIAN ASSISTANT | 901 | 454 | $5,448 | $12 | premium | 0.9% | (770) 219-7777 |
| 62 | CAROLINA NEPHROLOGY PA | GREENVILLE | SC | NURSE PRACTITIONER | 37 | 443 | $4,873 | $11 | premium | 3.0% | — |
| 63 | REVERE HEALTH PC | PROVO | UT | PHYSICIAN ASSISTANT | 410 | 426 | $3,408 | $8 | premium | 23.7% | — |
| 64 | SUMMIT MEDICAL GROUP PA | BERKELEY HEIGHTS | NJ | PHYSICIAN ASSISTANT | 1183 | 420 | $6,300 | $15 | premium | 0.3% | (908) 273-4300 |
| 65 | THE IOWA CLINIC PC | WEST DES MOINES | IA | PHYSICIAN ASSISTANT | 302 | 416 | $5,408 | $13 | premium | 7.6% | (515) 343-1000 |
| 66 | WESTCHESTER MEDICAL GROUP, P.C | WHITE PLAINS | NY | INTERNAL MEDICINE | 409 | 399 | $6,781 | $17 | premium | 1.1% | (914) 682-0700 |
| 67 | PHYSICIANS CARE OF VIRGINIA PC | ROANOKE | OH | NEPHROLOGY | 20 | 386 | $13,510 | $35 | premium | 1.0% | (540) 527-2737 |
| 68 | ST VINCENT MEDICAL GROUP | LITTLE ROCK | AR | FAMILY PRACTICE | 247 | 386 | $3,860 | $10 | premium | 8.4% | (501) 562-4838 |
| 69 | BEND MEMORIAL CLINIC PC | BEND | OR | PHYSICIAN ASSISTANT | 233 | 384 | $3,840 | $10 | premium | 4.5% | (541) 382-2811 |
| 70 | PRIVIA MEDICAL GROUP OF GEORGIA LLC | FAYETTEVILLE | GA | NURSE PRACTITIONER | 453 | 362 | $5,430 | $15 | premium | 0.7% | — |
| 71 | BUFFALO MEDICAL GROUP, P.C. | WILLIAMSVILLE | NY | PHYSICIAN ASSISTANT | 237 | 345 | $2,760 | $8 | premium | 0.9% | (716) 630-1000 |
| 72 | MASOUD KHORSAND- SAHBAIE MD P A | ROSWELL | NM | HEMATOLOGY/ONCOLOGY | 18 | 337 | $1,716 | $5 | premium | 6.3% | (575) 627-9500 |
| 73 | SOUTHVIEW MEDICAL GROUP, PC | BIRMINGHAM | AL | INTERNAL MEDICINE | 39 | 325 | $1,950 | $6 | premium | 0.7% | (205) 933-4640 |
| 74 | MIDDLETOWN MEDICAL PC | MIDDLETOWN | NY | NURSE PRACTITIONER | 172 | 322 | $1,218 | $4 | premium | 0.9% | (845) 342-4774 |
| 75 | BEACON MEDICAL GROUP INC | SOUTH BEND | IN | NURSE PRACTITIONER | 575 | 316 | $3,458 | $11 | premium | 6.2% | (574) 647-7275 |
| 76 | CENLA UROLOGY CLINIC LLC | ALEXANDRIA | LA | NURSE PRACTITIONER | 6 | 311 | $1,400 | $4 | premium | 4.0% | (318) 442-3384 |
| 77 | SPRINGFIELD UROLOGY LLC | SPRINGFIELD | OH | UROLOGY | 9 | 298 | $1,094 | $4 | premium | 0.8% | (937) 342-9260 |
| 78 | THE AUSTIN DIAGNOSTIC CLINIC PLLC | AUSTIN | TX | NEPHROLOGY | 86 | 298 | $4,444 | $15 | premium | 0.2% | (512) 447-2211 |
| 79 | NEPHROLOGY ASSOCIATES OF NORTHERN INDIANA PC | FORT WAYNE | IN | NEPHROLOGY | 68 | 290 | $2,129 | $7 | premium | 5.7% | (260) 494-3484 |
| 80 | IMPERIAL HEALTH LLP | LAKE CHARLES | LA | NURSE PRACTITIONER | 75 | 285 | $7,268 | $26 | premium | 3.6% | (337) 436-1370 |
| 81 | VARIETY CARE, INC. | OKLAHOMA CITY | OK | NURSE PRACTITIONER | 104 | 281 | $1,967 | $7 | premium | 1.1% | (405) 632-6688 |
| 82 | ROCKY MOUNTAIN KIDNEY CARE LLC | LONE TREE | SC | NEPHROLOGY | 15 | 279 | $2,790 | $10 | premium | 1.9% | (720) 696-0852 |
| 83 | MOWERY CLINIC LLC | SALINA | KS | OBSTETRICS/GYNECOLOGY | 22 | 274 | $5,468 | $20 | premium | 0.8% | — |
| 84 | RENAL PHYSICIANS OF GEORGIA PC | MACON | GA | NEPHROLOGY | 4 | 267 | $17,622 | $66 | premium | 0.5% | (478) 741-2150 |
| 85 | SOUTHERN CALIFORNIA PERMANENTE MEDICAL GROUP | LOS ANGELES | CA | INTERNAL MEDICINE | 11157 | 256 | $4,864 | $19 | premium | 0.2% | (800) 954-8000 |
| 86 | ONCOLOGY SPECIALTIES, P.C. | HUNTSVILLE | AL | NURSE PRACTITIONER | 93 | 252 | $3,780 | $15 | premium | 0.6% | (256) 705-4224 |
| 87 | EASTERN NEPHROLOGY ASSOCIATES PLLC | GREENVILLE | NV | NEPHROLOGY | 77 | 251 | $2,764 | $11 | premium | 1.9% | (252) 752-8880 |
| 88 | FORE RIVER UROLOGY LLC | SOUTH PORTLAND | MA | UROLOGY | 9 | 248 | $2,480 | $10 | premium | 1.0% | (207) 518-6617 |
| 89 | ATRIUS HEALTH INC | BOSTON | MA | NURSE PRACTITIONER | 1196 | 231 | $3,465 | $15 | premium | 0.9% | (617) 421-1000 |
| 90 | THE ASSOCIATION OF UNIVERSITY PHYSICIANS | SEATTLE | WA | PHYSICIAN ASSISTANT | 3612 | 223 | $3,345 | $15 | premium | 1.0% | (206) 364-0500 |
| 91 | AMARILLO MEDICAL SPECIALISTS,LLP | AMARILLO | TX | NURSE PRACTITIONER | 37 | 221 | $1,622 | $7 | premium | 0.2% | (806) 358-8331 |
| 92 | CANCER CENTER OF KANSAS PA | WICHITA | KS | HEMATOLOGY/ONCOLOGY | 27 | 217 | $4,340 | $20 | premium | 0.6% | (316) 262-4467 |
| 93 | MEDICAL ASSOCIATES OF NORTHWEST ARKANSAS, PA | FAYETTEVILLE | AR | FAMILY PRACTICE | 106 | 215 | $3,440 | $16 | premium | 4.7% | (479) 521-0200 |
| 94 | CONRAD PEARSON CLINIC PC | SOUTHAVEN | MS | UROLOGY | 21 | 212 | $1,696 | $8 | premium | 5.0% | (662) 349-1964 |
| 95 | ALLERGY ARTS LLP | AMARILLO | TX | RHEUMATOLOGY | 6 | 209 | $1,534 | $7 | premium | 0.1% | (806) 353-7000 |
| 96 | NORTHEAST UROLOGIC SURGERY, PC | NORTH ANDOVER | NH | UROLOGY | 12 | 206 | $1,648 | $8 | premium | 89.6% | 9786863877226 |
| 97 | NEPHROLOGY ASSOCIATES PC | AUGUSTA | GA | NEPHROLOGY | 18 | 201 | $2,010 | $10 | premium | 0.4% | (706) 722-6900 |
| 98 | MEDICAL ASSOCIATES CLINIC P C | DUBUQUE | IA | PHYSICIAN ASSISTANT | 223 | 198 | $2,472 | $12 | premium | 3.6% | (563) 584-4100 |
| 99 | SOUTHLAND URO GYNECOLOGY, LLC | AMERICUS | GA | NURSE PRACTITIONER | 9 | 185 | $3,700 | $20 | premium | 0.4% | (229) 474-6933 |
| 100 | NORTHEAST LOUISIANA PHYSICIANS LLC | SHREVEPORT | LA | INTERNAL MEDICINE | 49 | 173 | $1,092 | $6 | premium | 2.2% | (318) 681-4500 |
Showing the top 100 of 165 groups — the full ranking is part of the market analytics platform — built, not launched yet. Notify me at launch →
*Share of the state's disclosed Medicare-FFS services for the primary code, counted once per clinician. "St" is the state the volume was billed from: a group appears in each state where its clinicians bill Medicare, with that state's volume and share ("City" is the group's registered location). Group figures sum clinicians affiliated with exactly one group; clinicians in several groups are listed in each group's drill-down but not volume-attributed to any single group, so shares reflect attributable volume. See Methods.
Comparing against an all-payer estimate?
These are exact counts from Medicare fee-for-service claims — roughly a third to half of most procedure markets, depending on payer mix. Modeled all-payer databases project the remainder statistically; we publish the audited floor and label it as such. Same market, different denominator. How the numbers reconcile →