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OBSERVATION MEDICINE GROUP PLLC

PAC 6305001777 Physician group
EMERGENCY MEDICINE · GRAND BLANC, MI · hospital-affiliated
Specialty EMERGENCY MEDICINE — most common member specialty (multi-specialty groups carry one label; see Methods)
Footprint Registered in GRAND BLANC, MI · bills Medicare in 3 states (MI, MO, NC)
Scale 29 providers on the CMS registry roster · 21 codes billed (five-year data window) · 3,258 services (all billed codes, CY2024)
Medicare paid $387K · across all billed codes, CY2024, attributed & disclosed
Affiliation Hospital-affiliated — at least one member holds a hospital affiliation in the CMS registry
Contact (810) 606-5733 — 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 15Advanced-practice 13Other clinicians 0= 28 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 28 are the clinicians who billed in CY2024 — a subset of the all-time registry roster shown on the group's identity card.

Billed 9 of the group's 21 codes this year, across 3 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
Data year: CY2024 CY2023 CY2022  CY2021  CY2020 

Provider volumes, all codes · CY2024

NPIProviderCredentialsTypeCitySt Services (all codes)
1265631030 Ross, Sanford D.O. Emergency Medicine BrightonMI
1326368994 Abraham, Sean D.O. Emergency Medicine ColumbiaMO
1073650826 Burgess, Austin MD Emergency Medicine Morehead CityNC
1861923278 Powers, Michelle D.O. Emergency Medicine Clinton TownshipMI
1306189519 Hammer, Emily DO Emergency Medicine Grand BlancMI
1902889926 Morales, Javier DO Emergency Medicine Grand BlancMI
1912214628 Patterson, Jill NP Nurse Practitioner Grand BlancMI
1326514696 Short, Jonathon PA-C Physician Assistant Shelby Charter TownshipMI
1588134175 Mullin, Audrie FNP-BC Nurse Practitioner Grand BlancMI
1124001011 Janssen, Alan DO Emergency Medicine Grand BlancMI
1801053285 Miller, Nicole PAC Physician Assistant DearbornMI
1902321425 Bentley, Erin PA-C Physician Assistant MonroeNC
1962485920 Labond, Virginia MD Emergency Medicine Grand BlancMI
1750825881 Banaszewski, Kristina · member of 3 groups FNP-C Nurse Practitioner Grand BlancMI
1033452347 Belen, Kevin · member of 2 groups M.D. Emergency Medicine FairfieldOH
1063490621 Brody, Kevin · member of 2 groups MD Emergency Medicine Clinton TwpMI
1770731010 Caloia, Roya · member of 2 groups D.O. Emergency Medicine DearbornMI
1932187598 Caloia, Bradley · member of 2 groups D.O. Emergency Medicine DearbornMI
1336755156 Cvetkovski, Kate · member of 2 groups Physician Assistant Bloomfield HillsMI
1336122399 Lacroix, Diane · member of 2 groups NP Nurse Practitioner Grand BlancMI
1891227609 Most, Michelle · member of 2 groups FNP-C Nurse Practitioner Grand BlancMI
1477622108 Myers, Samantha · member of 3 groups P.A.C. Physician Assistant ClarkstonMI
1164861399 Roberts, Erika · member of 4 groups M.D. Emergency Medicine SaginawMI
1831741891 Stone, Lesley-Anne · member of 2 groups PA-C Physician Assistant Grosse PointeMI
1316579154 Vanaken, Rebekah · member of 2 groups PA-C Physician Assistant DetroitMI
1407173081 Warby, Rachel · member of 2 groups D.O. Emergency Medicine Grand BlancMI
1487382008 Wells, Robert · member of 3 groups DNP, FNP-C, ENP-C Nurse Practitioner DavisburgMI
1194215657 Wonsowicz, Jenna · member of 2 groups DO Emergency Medicine Madison HeightsMI

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.