TRINITY HEALTH IHA MEDICAL GROUP NEUROSURGERY
NPI 1033899174
Neurological Surgery in Pontiac, MI

Active since July 24, 2023
44555 WOODWARD AVE STE 305, PONTIAC, MI 48341(248) 858-3812(248) 858-3815 Get Directions Write a Review

NPPES record last updated: July 27, 2023. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Trinity Health Iha Medical Group Neurosurgery NPPES

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

TRINITY HEALTH IHA MEDICAL GROUP NEUROSURGERY (NPI 1033899174) is a healthcare organization registered as a neurological surgery in Pontiac, Michigan and active in the NPI registry since July 2023. The organization maintains 2 additional practice locations and lists Cynthia A Elliott, President, as its authorized official.

NPPES Registry Identity

NPI1033899174
Entity TypeOrganization
Primary Taxonomy207T00000X
Legal Business NameIHA OLMA SPECIALTY SERVICES LLC
Location Address44555 WOODWARD AVE STE 305Pontiac, MI 48341-5035
Mailing Address24 Frank Lloyd Wright Dr Ste J2000Ann Arbor, MI 48105-9484 · (734) 747-6766 · Fax (734) 222-3100
Fax(248) 858-3815
Organization SubpartNo
Authorized OfficialCynthia A ElliottPresident · (734) 747-6766
Enumeration DateJuly 24, 2023
Last NPPES UpdateJuly 27, 2023
NPPES CertifiedJuly 27, 2023
✔ NPI 1033899174 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNeurological SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code207T00000X
Definition
A neurological surgeon provides the operative and non-operative management (i.e., prevention, diagnosis, evaluation, treatment, critical care, and rehabilitation) of disorders of the central, peripheral, and autonomic nervous systems, including their supporting structures and vascular supply; the evaluation and treatment of pathological processes which modify function or activity of the nervous system; and the operative and non-operative management of pain. A neurological surgeon treats patients with disorders of the nervous system; disorders of the brain, meninges, skull, and their blood supply, including the extracranial carotid and vertebral arteries; disorders of the pituitary gland; disorders of the spinal cord, meninges, and vertebral column, including those which may require treatment by spinal fusion or instrumentation; and disorders of the cranial and spinal nerves throughout their distribution.
44555 WOODWARD AVE STE 305, Pontiac, MI 48341

Other Names 1

Doing Business AsTrinity Health Iha Medical Group Neurosurgery

Secondary Practice Locations 2

Location 16770 Dixie Hwy Ste 202Clarkston, MI 48346-2098 · Phone (248) 858-3812 · Fax (248) 858-3815
Location 219000 St Joes Pkwy Ste 460Livonia, MI 48152-1339 · Phone (248) 858-3812 · Fax (248) 858-3815

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

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Trinity Health Iha Medical Group Neurosurgery 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 Trinity Health Iha Medical Group Neurosurgery, which bills Medicare for the services they deliver. Of these, 19 practice at this address and 36 within 10 miles. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 10

Nurse Practitioner13
Obstetrics/Gynecology13
General Surgery8
Internal Medicine3
Neurology3
Neurosurgery3
Thoracic Surgery3
Certified Nurse Midwife (CNM)2
2 other specialties3

Nearest to this location (20)

See all 51
Thoracic Surgery
NPI 1932211398
44555 WOODWARD AVE STE 506
Pontiac, MI 48341
(248) 858-3850
✔ PECOS✔ Accepts MedicareSame address
Neurosurgery
NPI 1265607139
44555 WOODWARD AVE SUITE 305
Pontiac, MI 48341
(248) 858-3812
✔ PECOS✔ Accepts MedicareSame address
General Surgery
NPI 1811374119
44555 WOODWARD AVE STE 501
Pontiac, MI 48341
(248) 338-7171
✔ PECOS✔ Accepts MedicareSame address
Neurosurgery
NPI 1114914835
44555 WOODWARD AVE SUITE 305
Pontiac, MI 48341
(248) 858-3812
✔ PECOS✔ Accepts MedicareSame address
General Surgery
NPI 1962502740
44555 WOODWARD AVE STE 501
Pontiac, MI 48341
(248) 287-7820
✔ PECOS✔ Accepts MedicareSame address
General Surgery
NPI 1326128711
44555 WOODWARD AVE SUITE 501
Pontiac, MI 48341
(248) 338-7171
✔ PECOS✔ Accepts MedicareSame address
Thoracic Surgery
NPI 1134115785
44555 WOODWARD AVE STE 506
Pontiac, MI 48341
(248) 858-3850
✔ PECOS✔ Accepts MedicareSame address
Thoracic Surgery
NPI 1285746610
44555 WOODWARD AVE STE 506
Pontiac, MI 48341
(248) 858-3850
✔ PECOS✔ Accepts MedicareSame address
General Surgery
NPI 1578632246
44555 WOODWARD AVE SUITE 206
Pontiac, MI 48341
(248) 338-7171
✔ PECOS✔ Accepts MedicareSame address
General Surgery
NPI 1821107848
44555 WOODWARD AVE SUITE 206
Pontiac, MI 48341
(248) 338-7171
✔ PECOS✔ Accepts MedicareSame address
Nurse Practitioner
NPI 1710684535
44405 WOODWARD AVE
Pontiac, MI 48341
(248) 294-6200
✔ PECOSSame address
Nurse Practitioner
NPI 1750033650
44405 WOODWARD AVE
Pontiac, MI 48341
(248) 758-7033
✔ PECOS✔ Accepts MedicareSame address
Medical Oncology
NPI 1578024956
44405 WOODWARD AVE STE 202
Pontiac, MI 48341
(248) 858-2270
✔ PECOS✔ Accepts MedicareSame address
Internal Medicine
NPI 1427408327
44405 WOODWARD AVENUE SUITE 202
Pontiac, MI 48341
(248) 858-2270
✔ PECOS✔ Accepts MedicareSame address
Hematology/Oncology
NPI 1346808193
44405 WOODWARD AVE SUITE 202
Pontiac, MI 48341
(482) 858-2270
✔ PECOS✔ Accepts MedicareSame address
Nurse Practitioner
NPI 1053070896
44405 WOODWARD AVE STE 202
Pontiac, MI 48341
(248) 858-2270
✔ PECOS✔ Accepts MedicareSame address
Nurse Practitioner
NPI 1376080598
44405 WOODWARD AVE
Pontiac, MI 48341
(248) 858-3484
✔ PECOSSame address
Nurse Practitioner
NPI 1881314870
44405 WOODWARD AVE STE 202
Pontiac, MI 48341
(248) 858-2227
✔ PECOS✔ Accepts MedicareSame address
Internal Medicine
NPI 1295092849
44405 WOODWARD AVENUE SUITE 202
Pontiac, MI 48341
(248) 858-2270
✔ PECOS✔ Accepts MedicareSame address
Obstetrics/Gynecology
NPI 1508228750
43097 WOODWARD AVE STE 202
Bloomfield Township, MI 48302
(248) 334-4505
✔ PECOS✔ Accepts Medicare0.8 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 Iha Olma Specialty Services LLC's NPI number?

The NPI number for Iha Olma Specialty Services LLC is 1033899174. It was assigned to this organization in the NPPES registry on July 24, 2023. The provider is doing business as Trinity Health Iha Medical Group Neurosurgery.

Where is Iha Olma Specialty Services LLC located?

Iha Olma Specialty Services LLC is located at 44555 Woodward Ave Ste 305, Pontiac, MI 48341. The listed phone number is (248) 858-3812.

What is Iha Olma Specialty Services LLC's specialty?

The primary specialty registered for this NPI is Neurological Surgery with taxonomy code 207T00000X.

Is Iha Olma Specialty Services LLC enrolled in Medicare?

Yes. Iha Olma Specialty Services LLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Iha Olma Specialty Services LLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 51 clinicians in 10 Medicare specialties reassign their Medicare billing to Iha Olma Specialty Services LLC. 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 Nurse Practitioner (13), Obstetrics/Gynecology (13) and General Surgery (8). Of these, 19 practice at this address and 36 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Iha Olma Specialty Services LLC accept?

Health plans from Blue Care Network of Michigan list Iha Olma Specialty Services LLC 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 Iha Olma Specialty Services LLC was last updated on July 27, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years 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.