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PHYSICIAN SERVICES CORPORATION OF SOUTHERN ILLINOIS INC

PAC 9234022567 Physician group
NURSE PRACTITIONER · MOUNT VERNON, IL · hospital-affiliated
Specialty NURSE PRACTITIONER — most common member specialty (multi-specialty groups carry one label; see Methods)
Footprint Registered in MOUNT VERNON, IL · bills Medicare in 9 states
Scale 125 providers on the CMS registry roster · 246 codes billed (five-year data window) · 47,863 services (all billed codes, CY2024)
Medicare paid $2.5M · across all billed codes, CY2024, attributed & disclosed
Affiliation Hospital-affiliated — at least one member holds a hospital affiliation in the CMS registry
Contact (618) 899-3278 — 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 58Advanced-practice 55Other clinicians 0= 113 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 113 are the clinicians who billed in CY2024 — a subset of the all-time registry roster shown on the group's identity card.

Billed 136 of the group's 246 codes this year, across 6 states (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
1336210624 Hatchett, Robert M.D. Urology MarionIL premium
1023469277 Schergen, Robert DPM Podiatry CentraliaIL premium
1316909021 Zahoor, Mahvish MD Family Practice SalemIL premium
1144649856 Wishau, Tyler Podiatry Mount VernonIL premium
1851354690 Rashid, Faisal M.D. Nephrology Mount VernonIL premium
1699855767 Baggett, Cheryl PA Physician Assistant Mount VernonIL premium
1093197410 Cross, Melanie FNP Nurse Practitioner Mount VernonIL premium
1578563854 Wong, Nelson MD Family Practice CairoIL premium
1295192805 Copeland, Tamara Nurse Practitioner Mount VernonIL premium
1356629612 Karaffa, Melissa APN Nurse Practitioner CentraliaIL premium
1427545086 Olson, Angela NP Nurse Practitioner PrincetonIN premium
1679118616 Prater, Erica MSN, APRN, FNP-BC Nurse Practitioner Mount VernonIL premium
1982123899 Lewis, Nicole DNP, FNP-BC Nurse Practitioner Mount VernonIL premium
1881648194 Piper, Mary FNP Nurse Practitioner SalemIL premium
1275954778 Webb, Karla APN Nurse Practitioner Mount VernonIL premium
1326664111 Pedtke, Nicole FNP Nurse Practitioner AshleyIL premium
1316419252 Hofer, Ashley NP Nurse Practitioner Mount VernonIL premium
1336272913 Albisu, Jose M.D. Gastroenterology ChicagoIL premium
1851481824 Buckett, William PHYSICIAN ASSISTANT Physician Assistant CentraliaIL premium
1316000219 Abenes, Gloria NP Nurse Practitioner Mount VernonIL premium
1952344509 Wong, Peter MD Vascular Surgery Mount VernonIL premium
1699319004 Greider, Camille MSN,RN,FNP-BC Nurse Practitioner CentraliaIL premium
1003509530 Norman, Kathern NP Nurse Practitioner SalemIL premium
1689945339 Jankowski, Laci APN Nurse Practitioner Mount VernonIL premium
1386191393 Daniels, Ashley FNP Nurse Practitioner Mount VernonIL premium
1629510581 Thompson, Heidi FNP-BC Nurse Practitioner SalemIL premium
1336680925 Smith, Jamie FNP Nurse Practitioner Mount VernonIL premium
1437506722 Davis, Alicia Nurse Practitioner Mount VernonIL premium
1417468190 Mowrer, Kelli CNP Nurse Practitioner Mount VernonIL premium
1942201330 Huston, Herbert PHYSICIAN ASSISTANT Physician Assistant CentraliaIL premium
1144771692 Wernsman, Misty FNP Nurse Practitioner Mount VernonIL premium
1154917698 Starr, Jennifer FNP-C Nurse Practitioner Mount VernonIL premium
1164735403 Jasinski, Gregory MD Psychiatry ChicagoIL premium
1144844572 Wennerstrom, Amber DNP, PMHNP-C Nurse Practitioner CentraliaIL premium
1457913279 Seger, Alexander MD Psychiatry CentraliaIL premium
1407418619 Lowery, Annie NP-C Nurse Practitioner Mount VernonIL premium
1508918095 Bidiuc, Martha MD Psychiatry DaltonGA premium
1316610256 Johnson, Andrea PMHNP Nurse Practitioner CentraliaIL premium
1962711937 Bhandarkar, Amit MD Orthopedic Surgery ChesterfieldMO premium
1093759730 Schulz, Esther DO Family Practice Mount VernonIL premium
1134483514 Ibendahl, Erica M.D. General Surgery ColumbiaMO premium
1164047726 Nelluri, Bhargava Internal Medicine PhiladelphiaPA premium
1598308389 Parks, Shannon APN Nurse Practitioner Mount VernonIL premium
1700648052 Miller, Molly NP Nurse Practitioner Mount VernonIL premium
1508258476 Foster, Tracie Nurse Practitioner CentraliaIL premium
1205576956 Cox, Rachel APRN, FNP-BC Nurse Practitioner Mount VernonIL premium
1588115810 Myers, Cristina Nurse Practitioner TulsaOK premium
1235633389 Bishop, William General Surgery Mount VernonIL premium
1952318222 Feinberg, Samuel M.D. General Surgery SpringfieldIL premium
1417591173 Resch, Dimi NP Nurse Practitioner BellevilleIL premium
1811958689 Abdulnabi, Yousef · member of 3 groups M.D. Cardiology Saint LouisMO premium
1013174598 Ahuja, Naresh · member of 2 groups MD General Surgery Mount VernonIL premium
1396026506 Ali, Abdulmonam · member of 2 groups M.D. Pulmonary Disease Mount VernonIL premium
1144277534 Al-Joundi, Bassam · member of 3 groups MD Cardiology St LouisMO premium
1912986035 Ashai, Khalid · member of 5 groups MD Cardiology LargoMD premium
1235145574 Barton, Susan · member of 4 groups M.D. Gastroenterology RochesterMN premium
1063000669 Boulware, Linda · member of 3 groups APRN Nurse Practitioner ChicagoIL premium
1457318438 Bowen, Kendra · member of 2 groups PAC Physician Assistant CentraliaIL premium
1841239316 Burwell, Michelle · member of 2 groups PA-C Physician Assistant Mount VernonIL premium
1356378467 Cacciabando, Jill · member of 4 groups APNP Nurse Practitioner Saint LouisMO premium
1508976788 Caceres, Erbert · member of 6 groups MD Interventional Cardiology EffinghamIL premium
1487195251 Carter, Kathleen · member of 4 groups Nurse Practitioner High RidgeMO premium
1023087152 Chen, Hong · member of 2 groups MD Pathology CentraliaIL premium
1952688640 Davis, Natalie · member of 5 groups FNP-C Nurse Practitioner Saint LouisMO premium
1871867465 Davison, Jason · member of 2 groups NP-C Nurse Practitioner Mount VernonIL premium
1508905928 Dons, Robert · member of 2 groups MD Endocrinology ChicagoIL premium
1821064510 Eisenhauer, Michael · member of 3 groups M.D. Interventional Cardiology Great FallsMT premium
1295253359 Evans, Helen · member of 6 groups FNP-C Nurse Practitioner Maryland HeightsMO premium
1285012518 Faroqui, Mouzamjha · member of 3 groups Cardiology CypressTX premium
1770782351 Flick, John · member of 4 groups D.O. Internal Medicine St LouisMO premium
1457852204 Goldkamp, Zhanna · member of 5 groups FNP Nurse Practitioner BrentwoodMO premium
1518462340 Grigoli, Amanda · member of 2 groups MD General Surgery WestminsterMD premium
1467893412 Gupta, Anupam · member of 2 groups General Surgery MiamiFL premium
1679278352 Guthrie, Shelby · member of 2 groups FNP Nurse Practitioner Mount VernonIL premium
1396995437 Hasan, Farhad · member of 2 groups M.D. Endocrinology MarsPA premium
1104934389 Hoffman, Andrew · member of 3 groups M.D. General Surgery RockfordIL premium
1356392245 Hummel, Karen · member of 2 groups PAC Physician Assistant CentraliaIL premium
1063407278 Josiah-Howze, Dara · member of 2 groups MD Psychiatry Fort MillSC premium
1699156372 Keith, Heather · member of 5 groups APNP Nurse Practitioner Saint CharlesMO premium
1215956602 Latta, Ralph · member of 2 groups MD Family Practice BentonIL premium
1831517051 Lindner, Samuel · member of 4 groups M.D. Interventional Cardiology Saint LouisMO premium
1013974187 Loutrianakis, Emmanuel · member of 3 groups MD Cardiology Mount VernonIL premium
1548674096 Mallory, Ryan · member of 5 groups MD Cardiology MuncieIN premium
1023375433 Martins, Hayley · member of 3 groups D.O. Pediatric Medicine Mount VernonIL premium
1417573734 Mclaskey, Scherrie · member of 3 groups FNP-C Nurse Practitioner Mount VernonIL premium
1457651770 Mohammed, Nurahmed · member of 2 groups M.D. Critical Care (Intensivists) IndianapolisIN premium
1023218807 Mukerji, Rita · member of 2 groups MD Cardiology FlorissantMO premium
1457369712 Murphy, Thomas · member of 5 groups MD Pulmonary Disease BendOR premium
1376582999 Nair, Sudeep · member of 2 groups MD Internal Medicine Mount VernonIL premium
1093933665 Nguyen, Binh · member of 4 groups D.O Clinical Cardiac Electrophysiology PontiacMI premium
1699748046 Omais, Abbas · member of 3 groups MD Critical Care (Intensivists) White PlainsMD premium
1689721482 Palka, Kevin · member of 2 groups MD Hematology-Oncology HannibalMO premium
1205933850 Pandellapalli, Poornima · member of 2 groups M.D. Hematology-Oncology WashingtonDC premium
1487646972 Parham, Walter · member of 3 groups MD Cardiology Mount VernonIL premium
1538406954 Penn, Lara · member of 5 groups FNP Nurse Practitioner O FallonMO premium
1780127258 Perez-Meskil, Deanne · member of 2 groups FNP Nurse Practitioner BreeseIL premium
1205455763 Pitchford, Kerry · member of 2 groups APRN, FNP-BC Nurse Practitioner Mount VernonIL premium
1699074336 Platz, Joseph · member of 3 groups MD Thoracic Surgery Saint LouisMO premium
1275617839 Prentiss, Donald · member of 3 groups M.D. General Surgery AuroraIL premium
1275540015 Rahman, Aziz · member of 2 groups MD Pulmonary Disease CentraliaIL premium
1245751940 Riaz, Maria · member of 2 groups MD Internal Medicine CentraliaIL premium
1174985568 Sarkisian, Alexander · member of 3 groups M.D. Gastroenterology Dakota DunesSD premium
1457336679 Satoor, Sumalatha · member of 5 groups MD Gastroenterology AndersonIN premium
1134548563 Schneider, Aaron · member of 3 groups MD General Surgery Michigan CityIN premium
1376047704 Scodary, Katherine · member of 5 groups FNP-C Nurse Practitioner Webster GrovesMO premium
1700031382 Shenje, Lincoln · member of 3 groups M.D., PH.D., MRCP Interventional Cardiology RollaMO premium
1780452235 Simpson, Lavada · member of 2 groups Nurse Practitioner CentraliaIL premium
1962994491 Stack, Matthew · member of 2 groups MD Infectious Disease HoustonTX premium
1366951436 Stevens, Roxanna · member of 5 groups BC-FNP Nurse Practitioner Mount VernonIL premium
1548205008 Testerman, Jennifer · member of 4 groups NP Nurse Practitioner O FallonMO premium
1952340317 Thorn, Allison · member of 2 groups FNP Nurse Practitioner Grant CityMO premium
1003304528 Tosonian, Shawnt · member of 4 groups Pulmonary Disease KnoxvilleTN premium
1861911026 Yaeger, Alicia · member of 2 groups FNP, PMHNP, FPA Nurse Practitioner CentraliaIL 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.