MICHIGAN RHEUMATOLOGY GROUP PC
NPI 1801968144
Internal Medicine - Rheumatology in Lapeer, MI

Q: What is Michigan Rheumatology Group PC's NPI number?

The NPI number for Michigan Rheumatology Group PC is 1801968144. It was assigned to this organization in the NPPES registry on November 14, 2006.

Q: What is Michigan Rheumatology Group PC's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Rheumatology, with taxonomy code 207RR0500X.

Active since November 14, 2006

1254 N MAIN ST, LAPEER, MI 48446(810) 667-0067(810) 667-0074 Get Directions Write a Review

NPPES record last updated: March 3, 2020. Verified against the NPPES registry weekly; last sync: November 01, 2026.

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About Michigan Rheumatology Group Pc NPPES

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

MICHIGAN RHEUMATOLOGY GROUP PC (NPI 1801968144) is a healthcare organization registered as a rheumatology in Lapeer, Michigan and active in the NPI registry since November 2006. The organization lists Barbara A Mcintosh Moore, Md, as its authorized official.

NPPES Registry Identity

NPI1801968144

Entity TypeOrganization

Primary Taxonomy207RR0500X

Legal Business NameMICHIGAN RHEUMATOLOGY GROUP PC

Location Address1254 N MAIN STLapeer, MI 48446-1343

Mailing Address1254 N Main StLapeer, MI 48446-1343 · (810) 667-4356 · Fax (810) 667-7356

Phone(810) 667-0067

Fax(810) 667-0074

Organization SubpartNo

Authorized OfficialBarbara A Mcintosh MooreMd · (810) 667-0067

Enumeration DateNovember 14, 2006

Last NPPES UpdateMarch 3, 2020

NPPES CertifiedMarch 3, 2020

✔ NPI 1801968144 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · RheumatologyAllopathic & Osteopathic Physicians

Taxonomy Code207RR0500X

Definition

An internist who treats diseases of joints, muscle, bones and tendons. This specialist diagnoses and treats arthritis, back pain, muscle strains, common athletic injuries and collagen diseases.

1254 N MAIN ST, Lapeer, MI 48446

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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Michigan Rheumatology Group Pc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 5 clinicians reassign Medicare billing to Michigan Rheumatology Group PC, which bills Medicare for the services they deliver. They are listed nearest first.

Clinicians, nearest first (5)

Elizabeth Blanzy

Nurse Practitioner

NPI 1306580261

8200 S SAGINAW ST STE 500
Grand Blanc, MI 48439

(810) 953-8700

✔ PECOS✔ Accepts Medicare18 mi

Theresa Jensen

Nurse Practitioner

NPI 1639569916

8200 S SAGINAW ST STE 500
Grand Blanc, MI 48439

(810) 953-8700

✔ PECOS18 mi

Barbara Mcintosh, MD

Rheumatology

NPI 1982652103

8200 S SAGINAW ST STE 500
Grand Blanc, MI 48439

(810) 953-8700

✔ PECOS✔ Accepts Medicare18 mi

Ali Karrar, M.D.

Rheumatology

NPI 1871520239

8200 S SAGINAW ST STE 500
Grand Blanc, MI 48439

(810) 953-8700

✔ PECOS✔ Accepts Medicare18 mi

Lisa Hurley, NP

Nurse Practitioner

NPI 1508132333

826 W KING ST
Owosso, MI 48867

(989) 729-4977

✔ PECOS44 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 Michigan Rheumatology Group PC's NPI number?

The NPI number for Michigan Rheumatology Group PC is 1801968144. It was assigned to this organization in the NPPES registry on November 14, 2006.

Where is Michigan Rheumatology Group PC located?

Michigan Rheumatology Group PC is located at 1254 N Main St, Lapeer, MI 48446. The listed phone number is (810) 667-0067.

What is Michigan Rheumatology Group PC's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Rheumatology, with taxonomy code 207RR0500X.

Is Michigan Rheumatology Group PC enrolled in Medicare?

Yes. Michigan Rheumatology Group PC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Michigan Rheumatology Group PC?

According to the CMS Revalidation Reassignment List (October 2026 release), 5 clinicians in 2 Medicare specialties reassign their Medicare billing to Michigan Rheumatology Group 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 Nurse Practitioner (3) and Rheumatology (2). Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Michigan Rheumatology Group PC was last updated on March 3, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.