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HOSPITALIST PHYSICIANS MEDICAL GROUP OF MICHIGAN, PC
NPI 1003978867
Emergency Medicine in Chelsea, MI

Active since December 15, 2006
775 S MAIN ST, CHELSEA, MI 48118(954) 939-5000(877) 250-6889 Get Directions Write a Review

NPPES record last updated: June 2, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jun 2, 2026, May 29, 2026, Nov 17, 2025 and 7 more (10 updates tracked since 2019).

About Hospitalist Physicians Medical Group Of Michigan, Pc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

HOSPITALIST PHYSICIANS MEDICAL GROUP OF MICHIGAN, PC (NPI 1003978867) is a healthcare organization registered as an emergency medicine in Chelsea, Michigan and active in the NPI registry since December 2006. The organization maintains a secondary practice location in Wyandotte and lists Christopher Kennedy, Authorized Official, as its authorized official.

NPPES Registry Identity

NPI1003978867
Entity TypeOrganization
Primary Taxonomy207P00000X
Legal Business NameHOSPITALIST PHYSICIANS MEDICAL GROUP OF MICHIGAN, PC
Location Address775 S MAIN STChelsea, MI 48118-1383
Mailing AddressPo Box 780703Philadelphia, PA 19178-0703 · (954) 939-5000 · Fax (877) 250-6889
Phone(954) 939-5000
Fax(877) 250-6889
Organization SubpartNo
Authorized OfficialChristopher KennedyAuthorized Official · (207) 807-9009
Enumeration DateDecember 15, 2006
Last NPPES UpdateJune 2, 202610 updates tracked since enumeration
NPPES CertifiedJune 2, 2026
✔ NPI 1003978867 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
Definition
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
775 S MAIN ST, Chelsea, MI 48118
Open in Google Maps ↗

Secondary Practice Location 1

Location 12333 Biddle AveWyandotte, MI 48192-4668 · Phone (954) 939-5000 · Fax (877) 250-6889

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Care Network of Michigan, Blue Cross Blue Shield of Michigan Mutual Insurance Company.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Hospitalist Physicians Medical Group Of Michigan, Pc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

51

Medicare enrollment records show 51 clinicians reassign Medicare billing to Hospitalist Physicians Medical Group Of Michigan, PC, which bills Medicare for the services they deliver. Of these, 1 practice at this address and 3 within 10 miles. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 9

Emergency Medicine27
Nurse Practitioner9
Internal Medicine5
Family Practice4
Critical Care (Intensivists)2
Endocrinology1
Hospitalist1
Medical Oncology1
1 other specialty1

Nearest to this location (20)

See all 51
James Skiba, MD, MPH
Emergency Medicine
NPI 1568781664
775 S MAIN ST
Chelsea, MI 48118
(734) 593-6000
✔ PECOS✔ Accepts MedicareSame address
Margaret Gillis, MD
Emergency Medicine
NPI 1477590123
5301 E HURON RIVER DR EMERGENCY DEPARTMENT BUSINESS OFFICE
Ann Arbor, MI 48106
(734) 712-3962
✔ PECOS✔ Accepts Medicare9.4 mi
Kathryn Volz, M.D.
Emergency Medicine
NPI 1184884744
DEPARTMENT OF EMERGENCY MEDICINE 5305 EAST HURON RIVER DR
Ann Arbor, MI 48106
(734) 712-3000
✔ PECOS✔ Accepts Medicare10.0 mi
Michael Baker, MD
Emergency Medicine
NPI 1457381824
5301 E HURON RIVER DR
Ann Arbor, MI 48106
(734) 712-3456
✔ PECOS✔ Accepts Medicare10 mi
Matthew Macias, MD
Emergency Medicine
NPI 1992158422
1500 E. MEDICAL CENTER DR.
Ann Arbor, MI 48109
(734) 763-7919
✔ PECOS✔ Accepts Medicare15 mi
Marisa Martinez Swanson, M.D.
Emergency Medicine
NPI 1376956680
1500 E MEDICAL CENTER DR
Ann Arbor, MI 48109
(734) 763-7919
✔ PECOS✔ Accepts Medicare15 mi
Tina Choudhri, MD
Emergency Medicine
NPI 1508194614
2000 GREEN RD STE 300
Ann Arbor, MI 48105
(734) 995-3764
✔ PECOS✔ Accepts Medicare17 mi
Daniel Mcgillicuddy, M.D.
Emergency Medicine
NPI 1487691671
2000 GREEN RD
Ann Arbor, MI 48105
(734) 995-3764
✔ PECOS✔ Accepts Medicare17 mi
Rebecca Prepejchal, MD
Emergency Medicine
NPI 1144348038
2000 GREEN RD SUITE 300
Ann Arbor, MI 48105
(734) 686-6361
✔ PECOS17 mi
Alan Sielaff, M.D.
Emergency Medicine
NPI 1679837801
2000 GREEN RD STE 300
Ann Arbor, MI 48105
(734) 995-3764
✔ PECOS17 mi
Michael Susalla
Emergency Medicine
NPI 1780942680
2000 GREEN RD STE 300
Ann Arbor, MI 48105
(800) 466-3764
✔ PECOS✔ Accepts Medicare17 mi
Raymond Esper, MD
Medical Oncology
NPI 1407085376
2016 VALLEYVIEW DR
Ann Arbor, MI 48105
(586) 536-5001
✔ PECOS✔ Accepts Medicare19 mi
Robert Domeier, MD
Emergency Medicine
NPI 1417984733
5301 MCAULEY DR
Ypsilanti, MI 48197
(734) 712-3456
✔ PECOS✔ Accepts Medicare19 mi
Peter Emiley, M.D.
Emergency Medicine
NPI 1699093575
5301 MCAULEY DR
Ypsilanti, MI 48197
(734) 712-3000
✔ PECOS✔ Accepts Medicare19 mi
Robert Fields, DO
Emergency Medicine
NPI 1154358463
5301 MCAULEY DR
Ypsilanti, MI 48197
(734) 712-3456
✔ PECOS✔ Accepts Medicare19 mi
Kelsey Grace, MD
Emergency Medicine
NPI 1821595091
5301 MCAULEY DR
Ypsilanti, MI 48197
(734) 712-3000
✔ PECOS✔ Accepts Medicare19 mi
Kim Jaggers, M.D.
Emergency Medicine
NPI 1144257171
5301 MCAULEY DR
Ypsilanti, MI 48197
(734) 712-3456
✔ PECOS✔ Accepts Medicare19 mi
Lauren Kava, M.D.
Emergency Medicine
NPI 1780048629
5301 MCAULEY DR
Ypsilanti, MI 48197
(734) 712-3001
✔ PECOS✔ Accepts Medicare19 mi
Julieta Lacey, M.D
Emergency Medicine
NPI 1659802551
5301 MCAULEY DR
Ypsilanti, MI 48197
(734) 712-3456
✔ PECOS✔ Accepts Medicare19 mi
Natalja Rosculet, MD
Emergency Medicine
NPI 1760049902
5301 MCAULEY DR
Ypsilanti, MI 48197
(734) 712-3456
✔ PECOS✔ Accepts Medicare19 mi
See all 51 clinicians

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Hospitalist Physicians Medical Group Of Michigan, PC's NPI number?

The NPI number for Hospitalist Physicians Medical Group Of Michigan, PC is 1003978867. It was assigned to this organization in the NPPES registry on December 15, 2006.

Where is Hospitalist Physicians Medical Group Of Michigan, PC located?

Hospitalist Physicians Medical Group Of Michigan, PC is located at 775 S Main St, Chelsea, MI 48118. The listed phone number is (954) 939-5000.

What is Hospitalist Physicians Medical Group Of Michigan, PC's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Is Hospitalist Physicians Medical Group Of Michigan, PC enrolled in Medicare?

Yes. Hospitalist Physicians Medical Group Of Michigan, PC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Hospitalist Physicians Medical Group Of Michigan, PC?

According to the CMS Revalidation Reassignment List (October 2026 release), 51 clinicians in 9 Medicare specialties reassign their Medicare billing to Hospitalist Physicians Medical Group Of Michigan, PC. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. The largest specialties are Emergency Medicine (27), Nurse Practitioner (9) and Internal Medicine (5). Of these, 1 practice at this address and 3 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Hospitalist Physicians Medical Group Of Michigan, PC accept?

Health plans from Blue Care Network of Michigan and Blue Cross Blue Shield of Michigan Mutual Insurance Company list Hospitalist Physicians Medical Group Of Michigan, PC as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Hospitalist Physicians Medical Group Of Michigan, PC was last updated on June 2, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.