IHA OLMA SPECIALTY SERVICES LLC
NPI 1457094278
Internal Medicine - Hematology & Oncology in Pontiac, MI

Q: What is Iha Olma Specialty Services LLC's NPI number?

The NPI number for Iha Olma Specialty Services LLC is 1457094278. It was assigned to this organization in the NPPES registry on April 19, 2022. The provider is doing business as IHA Hematology Oncology Oakland.

Q: What is Iha Olma Specialty Services LLC's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.

Active since April 19, 2022

44405 WOODWARD AVE STE 202, PONTIAC, MI 48341(248) 858-2270(248) 335-6171 Get Directions Write a Review

NPPES record last updated: March 24, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Mar 24, 2026, Apr 19, 2022 (2 updates tracked since 2022).

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About Iha Olma Specialty Services Llc NPPES

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

IHA OLMA SPECIALTY SERVICES LLC (NPI 1457094278), doing business as Iha Hematology Oncology Oakland, is a healthcare organization registered as a hematology & oncology in Pontiac, Michigan and active in the NPI registry since April 2022. The organization lists Cynthia A Elliott, President, as its authorized official.

NPPES Registry Identity

NPI1457094278

Entity TypeOrganization

Primary Taxonomy207RH0003X

Legal Business NameIHA OLMA SPECIALTY SERVICES LLC

Location Address44405 WOODWARD AVE STE 202Pontiac, MI 48341-5023

Mailing Address24 Frank Lloyd Wright Dr Ste J2000Ann Arbor, MI 48105-9484 · (734) 747-6766 · Fax (734) 222-3100

Phone(248) 858-2270

Fax(248) 335-6171

Organization SubpartNo

Authorized OfficialCynthia A ElliottPresident · (734) 327-0872

Enumeration DateApril 19, 2022

Last NPPES UpdateMarch 24, 20262 updates tracked since enumeration

NPPES CertifiedMarch 24, 2026

✔ NPI 1457094278 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Hematology & OncologyAllopathic & Osteopathic Physicians

Taxonomy Code207RH0003X

Definition

An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered.

44405 WOODWARD AVE STE 202, Pontiac, MI 48341

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Other Names 1

Doing Business AsIha Hematology Oncology Oakland

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.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)

Iha Olma Specialty Services Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 51 clinicians reassign Medicare billing to Iha Olma Specialty Services LLC, 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

Rami Arabo, MD

Medical Oncology

NPI 1578024956

44405 WOODWARD AVE STE 202
Pontiac, MI 48341

(248) 858-2270

✔ PECOS✔ Accepts MedicareSame address

Ibrahim Azar, MD

Internal Medicine

NPI 1427408327

44405 WOODWARD AVENUE SUITE 202
Pontiac, MI 48341

(248) 858-2270

✔ PECOS✔ Accepts MedicareSame address

Julia Bachler, MD

Hematology/Oncology

NPI 1346808193

44405 WOODWARD AVE SUITE 202
Pontiac, MI 48341

(482) 858-2270

✔ PECOS✔ Accepts MedicareSame address

Judith Krause

Nurse Practitioner

NPI 1053070896

44405 WOODWARD AVE STE 202
Pontiac, MI 48341

(248) 858-2270

✔ PECOS✔ Accepts MedicareSame address

Yvonne Sterling, F.N.P.

Nurse Practitioner

NPI 1376080598

44405 WOODWARD AVE
Pontiac, MI 48341

(248) 858-3484

✔ PECOSSame address

Serena Tran, FNP-BC

Nurse Practitioner

NPI 1881314870

44405 WOODWARD AVE STE 202
Pontiac, MI 48341

(248) 858-2227

✔ PECOS✔ Accepts MedicareSame address

Sri Yadlapalli, MD

Internal Medicine

NPI 1295092849

44405 WOODWARD AVENUE SUITE 202
Pontiac, MI 48341

(248) 858-2270

✔ PECOS✔ Accepts MedicareSame address

Virginia Allen, MSN, FNP-BC

Nurse Practitioner

NPI 1710684535

44405 WOODWARD AVE
Pontiac, MI 48341

(248) 294-6200

✔ PECOSSame address

Suzanne Martin, RN

Nurse Practitioner

NPI 1750033650

44405 WOODWARD AVE
Pontiac, MI 48341

(248) 758-7033

✔ PECOS✔ Accepts MedicareSame address

Amy Braddock, MD

General Surgery

NPI 1578632246

44555 WOODWARD AVE SUITE 206
Pontiac, MI 48341

(248) 338-7171

✔ PECOS✔ Accepts MedicareSame address

Amy Kirby, MD

General Surgery

NPI 1821107848

44555 WOODWARD AVE SUITE 206
Pontiac, MI 48341

(248) 338-7171

✔ PECOS✔ Accepts MedicareSame address

Karsten Fliegner, MD

Thoracic Surgery

NPI 1932211398

44555 WOODWARD AVE STE 506
Pontiac, MI 48341

(248) 858-3850

✔ PECOS✔ Accepts MedicareSame address

Todd Francis, MD

Neurosurgery

NPI 1265607139

44555 WOODWARD AVE SUITE 305
Pontiac, MI 48341

(248) 858-3812

✔ PECOS✔ Accepts MedicareSame address

Monica James, M.D.

General Surgery

NPI 1811374119

44555 WOODWARD AVE STE 501
Pontiac, MI 48341

(248) 338-7171

✔ PECOS✔ Accepts MedicareSame address

Todd Nida, MD

Neurosurgery

NPI 1114914835

44555 WOODWARD AVE SUITE 305
Pontiac, MI 48341

(248) 858-3812

✔ PECOS✔ Accepts MedicareSame address

Vandad Raofi, MD

General Surgery

NPI 1962502740

44555 WOODWARD AVE STE 501
Pontiac, MI 48341

(248) 287-7820

✔ PECOS✔ Accepts MedicareSame address

Robert Robinson, MD

General Surgery

NPI 1326128711

44555 WOODWARD AVE SUITE 501
Pontiac, MI 48341

(248) 338-7171

✔ PECOS✔ Accepts MedicareSame address

Charles Schwartz, M.D.

Thoracic Surgery

NPI 1134115785

44555 WOODWARD AVE STE 506
Pontiac, MI 48341

(248) 858-3850

✔ PECOS✔ Accepts MedicareSame address

Marc Silver, MD

Thoracic Surgery

NPI 1285746610

44555 WOODWARD AVE STE 506
Pontiac, MI 48341

(248) 858-3850

✔ PECOS✔ Accepts MedicareSame address

James Ross

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 1457094278. It was assigned to this organization in the NPPES registry on April 19, 2022. The provider is doing business as IHA Hematology Oncology Oakland.

Where is Iha Olma Specialty Services LLC located?

Iha Olma Specialty Services LLC is located at 44405 Woodward Ave Ste 202, Pontiac, MI 48341. The listed phone number is (248) 858-2270.

What is Iha Olma Specialty Services LLC's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.

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 March 24, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.