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GREATER FLINT SPORTS MEDICINE CENTER PC
NPI 1265459150
Orthopaedic Surgery in Grand Blanc, MI

Active since July 16, 2006
861 HEALTH PARK BLVD, GRAND BLANC, MI 48439(810) 953-0500(810) 953-0031 Get Directions Write a Review

NPPES record last updated: October 17, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jul 13, 2023, Apr 13, 2023, Mar 7, 2022 and 1 more (4 updates tracked since 2018).

About Greater Flint Sports Medicine Center Pc NPPES

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

GREATER FLINT SPORTS MEDICINE CENTER PC (NPI 1265459150), doing business as Greater Michigan Orthopedics, is a healthcare organization registered as an orthopaedic surgery in Grand Blanc, Michigan and active in the NPI registry since July 2006. The organization maintains 2 additional practice locations and lists James Francis Heming, President, as its authorized official.

NPPES Registry Identity

NPI1265459150
Entity TypeOrganization
Primary Taxonomy207X00000X
Legal Business NameGREATER FLINT SPORTS MEDICINE CENTER PC
Location Address861 HEALTH PARK BLVDGrand Blanc, MI 48439
Mailing Address861 Health Park BlvdGrand Blanc, MI 48439-7383 · (810) 953-0500 · Fax (810) 953-0031
Phone(810) 953-0500
Fax(810) 953-0031
Organization SubpartNo
Authorized OfficialJames Francis HemingPresident · (810) 953-0500
Enumeration DateJuly 16, 2006
Last NPPES UpdateOctober 17, 20254 updates tracked since enumeration
NPPES CertifiedOctober 17, 2025
✔ NPI 1265459150 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyOrthopaedic SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code207X00000X
Definition
An orthopaedic surgeon is trained in the preservation, investigation and restoration of the form and function of the extremities, spine and associated structures by medical, surgical and physical means. An orthopaedic surgeon is involved with the care of patients whose musculoskeletal problems include congenital deformities, trauma, infections, tumors, metabolic disturbances of the musculoskeletal system, deformities, injuries and degenerative diseases of the spine, hands, feet, knee, hip, shoulder and elbow in children and adults. An orthopaedic surgeon is also concerned with primary and secondary muscular problems and the effects of central or peripheral nervous system lesions of the musculoskeletal system.
Also ListedPhysical TherapistTaxonomy 225100000X
861 HEALTH PARK BLVD, Grand Blanc, MI 48439
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Other Names 1

Doing Business AsGreater Michigan Orthopedics

Secondary Practice Locations 2

Location 16400 Waldon Center DriveClarkston, MI 48346 · Phone (248) 265-3001 · Fax (810) 953-0031
Location 2445 N Fenway DrFenton, MI 48430-2666 · Phone (810) 953-0500

Other Identifiers 2

Other30610MI · Blue Cross Phys Therapy
Other200B547370MI · Blue Cross

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)

Greater Flint Sports Medicine Center Pc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

10

Medicare enrollment records show 10 clinicians reassign Medicare billing to Greater Flint Sports Medicine Center PC, which bills Medicare for the services they deliver. Of these, 5 practice at this address and 6 within 10 miles. They are listed nearest first.

Clinicians by Medicare Specialty 3

Orthopedic Surgery8
Physical Therapist in Private Practice1
Podiatry1

Clinicians, nearest first (10)

Evan Kohler, MD
Orthopedic Surgery
NPI 1043879893
861 HEALTH PARK BLVD
Grand Blanc, MI 48439
(810) 953-0500
✔ PECOS✔ Accepts MedicareSame address
Matthew Marquart, DO
Orthopedic Surgery
NPI 1164610960
861 HEALTH PARK BLVD
Grand Blanc, MI 48439
(810) 953-0500
✔ PECOSSame address
Matthew Sardelli, MD
Orthopedic Surgery
NPI 1992992705
861 HEALTH PARK BLVD
Grand Blanc, MI 48439
(810) 953-0500
✔ PECOS✔ Accepts MedicareSame address
James Heming, D.O.
Orthopedic Surgery
NPI 1992734586
861 HEALTH PARK BLVD
Grand Blanc, MI 48439
(810) 953-0500
✔ PECOSSame address
Todd Sandrock, D.O.
Orthopedic Surgery
NPI 1235131541
861 HEALTH PARK BLVD
Grand Blanc, MI 48439
(810) 953-0500
✔ PECOSSame address
Ryan Nelson, D.O
Orthopedic Surgery
NPI 1093009979
1 GENESYS PKWY
Grand Blanc, MI 48439
(810) 606-5000
✔ PECOS0.2 mi
Steven Zavinsky, DPM
Podiatry
NPI 1134134919
1 WILLIAM CARLS DR RSC @ HURON VALLEY SINAI HOSPITAL
Commerce Twp, MI 48382
(248) 937-4947
✔ PECOS✔ Accepts Medicare22 mi
Amir Kianoosh Fallahi, MD
Orthopedic Surgery
NPI 1801053996
14555 LEVAN RD SUITE 116
Livonia, MI 48154
(734) 464-0400
✔ PECOS37 mi
Tudor Tien, M.D.
Orthopedic Surgery
NPI 1033101225
1201 E MICHIGAN AVE SUITE 300
Jackson, MI 49201
(517) 841-1431
✔ PECOS✔ Accepts Medicare59 mi
Jennifer Ransom, P.T.
Physical Therapist in Private Practice
NPI 1407165376
4605 VALDRES SPRINGS CT
Weston, WI 54476
(715) 393-0400
✔ Accepts Medicare327 mi

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 Greater Flint Sports Medicine Center PC's NPI number?

The NPI number for Greater Flint Sports Medicine Center PC is 1265459150. It was assigned to this organization in the NPPES registry on July 16, 2006. The provider is doing business as Greater Michigan Orthopedics.

Where is Greater Flint Sports Medicine Center PC located?

Greater Flint Sports Medicine Center PC is located at 861 Health Park Blvd, Grand Blanc, MI 48439. The listed phone number is (810) 953-0500.

What is Greater Flint Sports Medicine Center PC's specialty?

The primary specialty registered for this NPI is Orthopaedic Surgery with taxonomy code 207X00000X.

Is Greater Flint Sports Medicine Center PC enrolled in Medicare?

Yes. Greater Flint Sports Medicine Center PC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Greater Flint Sports Medicine Center PC?

According to the CMS Revalidation Reassignment List (October 2026 release), 10 clinicians in 3 Medicare specialties reassign their Medicare billing to Greater Flint Sports Medicine Center 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 Orthopedic Surgery (8), Physical Therapist in Private Practice (1) and Podiatry (1). Of these, 5 practice at this address and 6 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Greater Flint Sports Medicine Center PC accept?

Health plans from Blue Care Network of Michigan and Blue Cross Blue Shield of Michigan Mutual Insurance Company list Greater Flint Sports Medicine Center 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 Greater Flint Sports Medicine Center PC was last updated on October 17, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.