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NEPHROLOGY ASSOCIATES OF NORTHERN INDIANA PC

PAC 8921033440 Physician group
NEPHROLOGY · FORT WAYNE, IN · hospital-affiliated
Specialty NEPHROLOGY — most common member specialty (multi-specialty groups carry one label; see Methods)
Footprint Registered in FORT WAYNE, IN · bills Medicare in 1 state (IN)
Scale 68 providers on the CMS registry roster · 112 codes billed (five-year data window) · 86,128 services (all billed codes, CY2024)
Medicare paid $6.1M · across all billed codes, CY2024, attributed & disclosed
Affiliation Hospital-affiliated — at least one member holds a hospital affiliation in the CMS registry
Contact (260) 494-3484 — CMS registry listing
CMS Doctors & Clinicians registry · Medicare Part B physician/supplier claims · figures are attributed (single-group clinicians) and disclosed fee-for-service — a subset, never complete totals · group series shown over the most recent 5 years (rosters archived from 2019)
Group analytics

Who's billing in this group, plus the paid volume analytics · CY2024

Clinician makeup · CY2024
Physicians 41Advanced-practice 21Other clinicians 0= 62 clinicians billed · CY2024
By clinician headcount, CY2024. 'Physician' follows Medicare's §1861(r) definition (MD/DO, podiatry, optometry, dental medicine, chiropractic); facility and supplier enrollments are not counted as clinicians. These 62 are the clinicians who billed in CY2024 — a subset of the all-time registry roster shown on the group's identity card.

Billed 79 of the group's 112 codes this year, across 1 state (CY2024).

The full analytics for this group

Premium

The billed-volume rank, trajectory, and economics behind this group — computed on the same disclosed Medicare Part B data.

What Medicare paid this group in CY2024 is on the group's identity card — free, on every tier. Premium breaks that figure down per code and per service, and puts the volume behind it in national and peer context.

  • Per-code payment breakdown & avg $/service — dollars behind the volume
  • Beneficiary-episode volume — reach, not just service counts
  • Office vs. facility setting mix — place-of-service code split
  • National billed-volume rank — percentile, cohort & year disclosed
  • Size-peer billed-volume benchmark — vs. groups of similar size
  • Top-3 clinician share — how volume distributes
  • 5-year volume trend — direction across the window
  • Business mix — largest codes by payment

Rank and benchmark figures are billed-volume positions among peers, not measures of care. All figures attributed (single-group clinicians) and disclosed Medicare Part B fee-for-service.

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Medicare Part B FFS · CY2024 · as published by CMS

Provider volumes, all codes · CY2024

NPIProviderCredentialsTypeCitySt Services (all codes) locked column
1427218940 Elliott, James M.D. Nephrology IndianapolisIN premium
1982716486 Waldo, Bryan M.D. Nephrology ValparaisoIN premium
1568495513 Usman, Sohail MD Nephrology IndianapolisIN premium
1801896253 Santos, Joseph D.O. Nephrology IndianapolisIN premium
1730186081 Vavilala, Venkat MD Nephrology MerrillvilleIN premium
1003868597 Ducker, John MD Nephrology Fort WayneIN premium
1164486932 Giricz, Kristoph M.D. Nephrology HammondIN premium
1639176464 Bolander, James M.D. Nephrology IndianapolisIN premium
1952306466 Fletes, Rafael M.D. Nephrology MerrillvilleIN premium
1134300593 Chughtai, Asim M.D. Nephrology HammondIN premium
1619098571 Choi, Kenneth MD Nephrology MerrillvilleIN premium
1780678870 Varela, Marisela MD Nephrology MerrillvilleIN premium
1235390303 Jepkorir, Carolyne M.D. Nephrology IndianapolisIN premium
1871753152 Anderson, Melissa MD Nephrology IndianapolisIN premium
1801054358 Valcarcel, Maria MD Nephrology Fort WayneIN premium
1811916083 Rani, Sudha MD Nephrology LafayetteIN premium
1396742748 Brignol, Yves Frantz MBA/HA, CMC Nephrology MerrillvilleIN premium
1881823987 Mchugh, Patrick M.D. Nephrology IndianapolisIN premium
1295785293 Manzoor, Kashif MD Nephrology IndianapolisIN premium
1275530693 Gollapudi, Sunil M.D. Nephrology IndianapolisIN premium
1033432109 Agarwal, Gaurav MD Nephrology MerrillvilleIN premium
1316193162 Myrie, Kevin M.D, Nephrology MerrillvilleIN premium
1528137411 Chawla, Saurabh M.D. Nephrology MerrillvilleIN premium
1114982642 Zekonis, Mindaugas M.D. Nephrology IndianapolisIN premium
1881899276 Isaac, Prasanna M.D. Nephrology Fort WayneIN premium
1073515086 Munir, Irfan Nephrology Fort WayneIN premium
1396731212 Asher, Guy M.D. Nephrology Fort WayneIN premium
1073729125 Gupta, Garima MD Nephrology Fort WayneIN premium
1003922584 Reddy, Parishurama M.D. Nephrology IndianapolisIN premium
1144222142 Venkatakrishna, Kanakapura MD Nephrology Fort WayneIN premium
1255340691 Wittenborn, Jeremy M.D. Nephrology IndianapolisIN premium
1972500700 Baird, Nancy M.D. Nephrology IndianapolisIN premium
1568416865 O'shaughnessy, Andrew MD Nephrology Fort WayneIN premium
1467454470 Rumancik, Mark MD Nephrology Fort WayneIN premium
1104535780 Hiple, Rachel Physician Assistant Fort WayneIN premium
1689135618 Ismail, Nader DO Nephrology MerrillvilleIN premium
1053485367 Sabau, Dawn MD Nephrology KokomoIN premium
1225035504 Wallace, Kathleen APN Nurse Practitioner MerrillvilleIN premium
1295307437 Hite, Mellissa FNP-BC Nurse Practitioner Fort WayneIN premium
1215672928 Shively, Jacob Nurse Practitioner Fort WayneIN premium
1912961327 Mcmanus, Erin NP Nurse Practitioner MunsterIN premium
1780340828 Dye, Jon'nea MSN, FNP-C Nurse Practitioner Fort WayneIN premium
1033302955 Richards, Nicole FNP Nurse Practitioner ValparaisoIN premium
1790208197 Abbring, Melinda FNP-BC Nurse Practitioner East ChicagoIN premium
1619404340 Sloan, Kristin NP Nurse Practitioner Fort WayneIN premium
1972062644 Thieret, George FNP-BC Nurse Practitioner IndianapolisIN premium
1336212042 Plichta, Jill ANP-BC Nurse Practitioner IndianapolisIN premium
1366270266 Edwards, Kisha NP Nurse Practitioner IndianapolisIN premium
1568607133 Lewis, Andrea CNS Certified Clinical Nurse Specialist ValparaisoIN premium
1104410968 Chapman, Cindy NURSE PRACTITIONER Nurse Practitioner MerrillvilleIN premium
1598792681 Richard, John PA Physician Assistant Fort WayneIN premium
1326739087 Walker, Jason BC-FNP Nurse Practitioner Fort WayneIN premium
1992236749 Al Mahdawi, Mohammad Ali · member of 2 groups M.D Nephrology Fort WayneIN premium
1760071815 Chambers, Amanda · member of 2 groups NP Nurse Practitioner ValparaisoIN premium
1376288894 Low, Elizabeth · member of 2 groups FNP-BC Nurse Practitioner Fort WayneIN premium
1598982712 Mandya Chikkalingaiah, Kiran · member of 3 groups M.D Nephrology Fort WayneIN premium
1982669495 Najam, Nadeem · member of 4 groups MD Nephrology IndianapolisIN premium
1255337630 Pampalone, Aj · member of 2 groups D.O. Internal Medicine ValparaisoIN premium
1922546464 Randolph, Alyssa · member of 2 groups FNP-C Nurse Practitioner CarmelIN premium
1619691748 Rhoades, Sam · member of 2 groups PA-C Physician Assistant Fort WayneIN premium
1073090130 Whiteman, Jessie · member of 3 groups FNP-C Nurse Practitioner Fort WayneIN premium
1073501136 Wright, Katrina · member of 2 groups MD Nephrology MerrillvilleIN premium

Volumes are attributed to a group only for clinicians affiliated with exactly one group. Clinicians in several groups are listed ("member of N groups") but shown as "—" — their volume is not attributed to any single group. A "—" on a single-group clinician means CMS suppressed the figure (fewer than 11 beneficiaries), never zero. Beneficiary-episodes count CMS's per-setting beneficiary figures, not unique patients. Average Medicare payment is the amount Medicare actually paid per service, weighted by service volume across office and facility settings. Where the roster is a single clinician, that clinician's service counts match the group's attributed volume shown on the ranked results, so they are shown here; the per-provider split across a larger roster is a premium feature. See Methods & Sources.