BEAUMONT PROFESSIONAL SERVICES/ENDOCRINOLOGY
NPI 1396794111
Internal Medicine - Endocrinology, Diabetes & Metabolism in Royal Oak, MI

Q: What is William Beaumont Hospital's NPI number?

The NPI number for William Beaumont Hospital is 1396794111. It was assigned to this organization in the NPPES registry on May 9, 2006. The provider is doing business as Beaumont Professional Services/Endocrinology.

Q: What is William Beaumont Hospital's specialty?

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

Active since May 09, 2006

3601 W 13 MILE RD, ROYAL OAK, MI 48073(248) 585-8271(248) 585-8266 Get Directions Write a Review

NPPES record last updated: May 20, 2021. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: May 20, 2021, Oct 29, 2020 (2 updates tracked since 2020).

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About Beaumont Professional Services/endocrinology NPPES

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

BEAUMONT PROFESSIONAL SERVICES/ENDOCRINOLOGY (NPI 1396794111) is a healthcare organization registered as an endocrinology, diabetes & metabolism in Royal Oak, Michigan and active in the NPI registry since May 2006. The organization lists Lesley Willbrandt, Director-shared Services, as its authorized official.

NPPES Registry Identity

NPI1396794111

Entity TypeOrganization

Primary Taxonomy207RE0101X

Legal Business NameWILLIAM BEAUMONT HOSPITAL

Location Address3601 W 13 MILE RDRoyal Oak, MI 48073-6712

Mailing Address26901 Beaumont Blvd, ComplianceSouthfield, MI 48033-4716 · (947) 522-1964

Phone(248) 585-8271

Fax(248) 585-8266

Organization SubpartYes

Authorized OfficialLesley WillbrandtDirector-shared Services · (947) 522-1911

Enumeration DateMay 9, 2006

Last NPPES UpdateMay 20, 20212 updates tracked since enumeration

NPPES CertifiedMay 3, 2021

✔ NPI 1396794111 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.

3601 W 13 MILE RD, Royal Oak, MI 48073

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Other Names 1

Doing Business AsBeaumont Professional Services/endocrinology

Other Identifiers 1

Other0F36147MI · Bcbsm

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

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)

Beaumont Professional Services/endocrinology is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

154

Medicare enrollment records show 154 clinicians reassign Medicare billing to Beaumont Professional Services/Endocrinology, which bills Medicare for the services they deliver. Of these, 12 practice at this address and 104 within 10 miles. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 30

Family Practice38

Pediatric Medicine26

Obstetrics/Gynecology21

Internal Medicine9

Nurse Practitioner8

Geriatric Medicine6

Pulmonary Disease6

Psychiatry5

22 other specialties35

Nearest to this location (20)

See all 154

Maryana Akrawi

Nurse Practitioner

NPI 1003363169

3601 W 13 MILE RD
Royal Oak, MI 48073

(248) 898-5000

✔ PECOS✔ Accepts MedicareSame address

Stephanie Biedny, D.O.

Internal Medicine

NPI 1538506738

3601 W 13 MILE RD
Royal Oak, MI 48073

(248) 898-5000

✔ PECOS✔ Accepts MedicareSame address

Hugo Davila-Grijalva, M.D.

Internal Medicine

NPI 1447507553

3601 W 13 MILE RD
Royal Oak, MI 48073

(248) 898-7999

✔ PECOS✔ Accepts MedicareSame address

Nidal El Wiher, M.D.

Pediatric Medicine

NPI 1346364023

3601 W 13 MILE RD BEAUMONT HEALTH
Royal Oak, MI 48073

(248) 898-5396

✔ PECOSSame address

Martin Espinosa, MD

Pediatric Medicine

NPI 1548220858

3601 W 13 MILE RD
Royal Oak, MI 48073

(248) 898-5000

✔ PECOSSame address

Paul Holtrop, MD

Pediatric Medicine

NPI 1467569491

3601 W 13 MILE RD
Royal Oak, MI 48073

(248) 898-0633

✔ PECOSSame address

Shikha Kalra, DO

Family Practice

NPI 1154764652

3601 W 13 MILE RD
Royal Oak, MI 48073

(248) 898-5000

✔ PECOS✔ Accepts MedicareSame address

Paras Khandhar, M.D.

Pediatric Medicine

NPI 1922213958

3601 W 13 MILE RD
Royal Oak, MI 48073

(248) 898-1493

✔ PECOSSame address

Ruth Lerman, MD

Internal Medicine

NPI 1730102195

3601 W 13 MILE RD FSC
Royal Oak, MI 48073

(248) 423-2454

✔ PECOSSame address

Drew Moore, M.D.

Orthopedic Surgery

NPI 1730343401

3601 W 13 MILE RD
Royal Oak, MI 48073

(248) 898-5000

✔ PECOS✔ Accepts MedicareSame address

Brian Muckey, M.D.

Geriatric Medicine

NPI 1184839938

3601 W. 13 MILE ROAD
Royal Oak, MI 48073

(248) 551-8305

✔ PECOS✔ Accepts MedicareSame address

Alessandro Vivacqua, MD

Cardiac Surgery

NPI 1639333198

3601 W 13 MILE RD ERNST CARDIOVASCULAR CENTER
Royal Oak, MI 48073

(248) 898-0123

✔ PECOS✔ Accepts MedicareSame address

Lauren Adams, MD

Emergency Medicine

NPI 1598922577

3601 W 13 MILE RD STE EC
Royal Oak, MI 48073

(248) 898-0575

✔ PECOS0.2 mi

Bassam Gebara, MD

Pediatric Medicine

NPI 1457310237

3601 W 13 MILE RD
Royal Oak, MI 48073

(248) 898-5000

✔ PECOS0.2 mi

Angela Donovan, NP

Nurse Practitioner

NPI 1750514485

3601 W 13 MILE RD
Royal Oak, MI 48073

(248) 898-1994

✔ PECOS✔ Accepts Medicare0.2 mi

Abdulgadir Adam, M.D.

Internal Medicine

NPI 1942493838

3535 W 13 MILE RD STE 344
Royal Oak, MI 48073

(248) 551-0497

✔ PECOS✔ Accepts Medicare0.3 mi

Mohamad Alsibae, MD

Gastroenterology

NPI 1326230038

3535 W 13 MILE RD STE 248
Royal Oak, MI 48073

(248) 551-1515

✔ PECOS✔ Accepts Medicare0.3 mi

Paul Bozyk, M.D.

Pulmonary Disease

NPI 1356462279

3535 W 13 MILE RD STE 344
Royal Oak, MI 48073

(248) 551-0497

✔ PECOS✔ Accepts Medicare0.3 mi

Lisa Cohen, MD

Nephrology

NPI 1205999794

3535 W 13 MILE RD STE 248 BEAUMNOT CHRONIC DISEASE CLINIC
Royal Oak, MI 48073

(248) 551-1515

✔ PECOS✔ Accepts Medicare0.3 mi

Ylbe Franco-Marx, MD

Obstetrics/Gynecology

NPI 1609039940

3535 W 13 MILE RD STE 329
Royal Oak, MI 48073

(248) 351-1399

✔ PECOS✔ Accepts Medicare0.3 mi

See all 154 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 William Beaumont Hospital's NPI number?

The NPI number for William Beaumont Hospital is 1396794111. It was assigned to this organization in the NPPES registry on May 9, 2006. The provider is doing business as Beaumont Professional Services/Endocrinology.

Where is William Beaumont Hospital located?

William Beaumont Hospital is located at 3601 W 13 Mile Rd, Royal Oak, MI 48073. The listed phone number is (248) 585-8271.

What is William Beaumont Hospital's specialty?

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

Is William Beaumont Hospital enrolled in Medicare?

Yes. William Beaumont Hospital is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through William Beaumont Hospital?

According to the CMS Revalidation Reassignment List (October 2026 release), 154 clinicians in 30 Medicare specialties reassign their Medicare billing to William Beaumont Hospital. 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 Family Practice (38), Pediatric Medicine (26) and Obstetrics/Gynecology (21). Of these, 12 practice at this address and 104 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does William Beaumont Hospital accept?

Health plans from Blue Care Network of Michigan and Blue Cross Blue Shield of Michigan Mutual Insurance Company list William Beaumont Hospital 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 William Beaumont Hospital was last updated on May 20, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.