ENDOCRINE SPECIALISTS, P.C.
NPI 1811125644
Internal Medicine - Endocrinology, Diabetes & Metabolism in Monroe, MI

Active since July 01, 2009CLIA Certified · 3 labs
15506 S TELEGRAPH RD, MONROE, MI 48161(734) 682-5243(888) 677-1987 Get Directions Write a Review

NPPES record last updated: January 7, 2011. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Endocrine Specialists, P.c. NPPES

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

ENDOCRINE SPECIALISTS, P.C. (NPI 1811125644) is a healthcare organization registered as an endocrinology, diabetes & metabolism in Monroe, Michigan and active in the NPI registry since July 2009. The organization holds 3 active CLIA laboratory certificates and lists Mahmood Moosa, Owner, as its authorized official.

NPPES Registry Identity

NPI1811125644
Entity TypeOrganization
Primary Taxonomy207RE0101X
Legal Business NameENDOCRINE SPECIALISTS, P.C.
Location Address15506 S TELEGRAPH RDMonroe, MI 48161-5520
Mailing Address15506 S Telegraph RdMonroe, MI 48161-5520 · (734) 682-5243 · Fax (888) 677-1987
Fax(888) 677-1987
Organization SubpartNo
Authorized OfficialMahmood MoosaOwner · (734) 682-5243
Enumeration DateJuly 1, 2009
Last NPPES UpdateJanuary 7, 2011
✔ NPI 1811125644 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Endocrinology, Diabetes & MetabolismAllopathic & Osteopathic Physicians
Taxonomy Code207RE0101X
Definition
An internist who concentrates on disorders of the internal (endocrine) glands such as the thyroid and adrenal glands. This specialist also deals with disorders such as diabetes, metabolic and nutritional disorders, obesity, pituitary diseases and menstrual and sexual problems.
15506 S TELEGRAPH RD, Monroe, MI 48161

Other Identifiers 2

Medicaid1105810772MI
Medicare UPING17631

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

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)

Endocrine Specialists, P.c. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

6

Medicare enrollment records show 6 clinicians reassign Medicare billing to Endocrine Specialists, P.C., which bills Medicare for the services they deliver. Of these, 3 practice at this address. They are listed nearest first.

Clinicians, nearest first (6)

Nurse Practitioner
NPI 1528587615
15506 S TELEGRAPH RD
Monroe, MI 48161
(734) 682-5243
✔ PECOS✔ Accepts MedicareSame address
Endocrinology
NPI 1669478681
15506 S TELEGRAPH RD
Monroe, MI 48161
(734) 682-5243
✔ PECOS✔ Accepts MedicareSame address
Nurse Practitioner
NPI 1639534373
15506 S TELEGRAPH RD
Monroe, MI 48161
(520) 404-6696
✔ PECOS✔ Accepts MedicareSame address
Nurse Practitioner
NPI 1306823182
3175 SMITH RD
Lambertville, MI 48144
(734) 856-5494
✔ PECOS15 mi
Nurse Practitioner
NPI 1912123902
4925 JACKMAN RD THE LITTLE CLINIC
Toledo, OH 43613
(419) 473-1715
✔ PECOS✔ Accepts Medicare16 mi
Nurse Practitioner
NPI 1225537871
6855 SPRING VALLEY DR STE 150
Holland, OH 43528
(419) 724-0004
✔ PECOS✔ Accepts Medicare25 mi

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

CLIA Laboratory Certificates CMS CLIA 3

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 23D2003098

Endocrine Specialists PC · Monroe, MI
Active · expires Feb 1, 2028
CLIA Number23D2003098
Laboratory TypePhysician Office
Certificate Effective DateFebruary 2, 2026
Certificate Expiration DateFebruary 1, 2028
Laboratory DirectorMahmood F. Moosa
Laboratory Phone(734) 682-5243
Laboratory LocationEndocrine Specialists PC15506 S Telegraph Road, Monroe, MI 48161
CLIA data matches this NPI record on: Address Name Phone
This certificate is issued to a laboratory to perform only waived tests.

Certificate of Waiver 36D2067800

Endocrine Specialists, PC · Oregon, OH
Active · expires Oct 22, 2027
CLIA Number36D2067800
Laboratory TypePhysician Office
Certificate Effective DateOctober 23, 2025
Certificate Expiration DateOctober 22, 2027
Laboratory DirectorMahmood Moosa
Laboratory Phone(734) 682-5243
Laboratory LocationEndocrine Specialists, PC3156 Dustin Rd Suite 301, Oregon, OH 43616
CLIA data matches this NPI record on: Name Phone
This certificate is issued to a laboratory to perform only waived tests.

Certificate of Waiver 36D2024458

Endocrine Specialists PC · Holland, OH
Active · expires May 16, 2027
CLIA Number36D2024458
Laboratory TypePhysician Office
Certificate Effective DateMay 17, 2025
Certificate Expiration DateMay 16, 2027
Laboratory DirectorMahmood F. Moosa
Laboratory Phone(734) 682-5243
Laboratory LocationEndocrine Specialists PC6855 Spring Valley Dr Suite 150, Holland, OH 43528
CLIA data matches this NPI record on: Name Phone
This certificate is issued to a laboratory to perform only waived tests.

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 Endocrine Specialists, P.C.'s NPI number?

The NPI number for Endocrine Specialists, P.C. is 1811125644. It was assigned to this organization in the NPPES registry on July 1, 2009.

Where is Endocrine Specialists, P.C. located?

Endocrine Specialists, P.C. is located at 15506 S Telegraph Rd, Monroe, MI 48161. The listed phone number is (734) 682-5243.

What is Endocrine Specialists, P.C.'s specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Endocrinology, Diabetes & Metabolism, with taxonomy code 207RE0101X.

Is Endocrine Specialists, P.C. enrolled in Medicare?

Yes. Endocrine Specialists, P.C. is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Endocrine Specialists, P.C.?

According to the CMS Revalidation Reassignment List (October 2026 release), 6 clinicians in 2 Medicare specialties reassign their Medicare billing to Endocrine Specialists, P.C.. 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 (5) and Endocrinology (1). Of these, 3 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Does Endocrine Specialists, P.C. hold CLIA laboratory certificates?

Yes. 3 active CLIA laboratory certificates are associated with this NPI under the federal Clinical Laboratory Improvement Amendments program. The certificates are listed in the CLIA Laboratory Certificates section above.

What insurance does Endocrine Specialists, P.C. accept?

Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Anthem Blue Cross and Blue Shield and Blue Care Network of Michigan and 3 other insurers list Endocrine Specialists, P.C. 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 Endocrine Specialists, P.C. was last updated on January 7, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.