William Beaumont Hospital
NPI 1811044878 · Hospitalist Physician · Royal Oak, MI
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Beaumont Hospital is a Hospitalist Physician organization in Royal Oak, MI (NPI 1811044878).
Provider details
- NPI number
- 1811044878
- Entity type
- Organization
- Primary specialty
- Hospitalist PhysicianAllopathic & Osteopathic Physicians
- Parent organization
- William Beaumont Hospital
- Organization subpart
- Yes
- Authorized official
- Lesley Willbrandt, Sr. Director Beaumont Shared Svcs(947) 522-1911
Specialties & taxonomies
Allopathic & Osteopathic Physicians
- Cardiovascular Disease Physician207RC0000X
Allopathic & Osteopathic Physicians
- Hematology (Internal Medicine) Physician207RH0000X
Allopathic & Osteopathic Physicians
- Psychologist103T00000X
Behavioral Health & Social Service Providers
- Hematology & Oncology Physician207RH0003X
Allopathic & Osteopathic Physicians
- Infectious Disease Physician207RI0200X
Allopathic & Osteopathic Physicians
- Nuclear Medicine Physician207U00000X
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Other names (DBA / former)
- Doing business as
- William Beaumont Hospital
- Doing business as
- William Beaumont Hospital
Registry dates
- Enumerated
- 2007-01-04
- Last updated
- 2022-10-12
- Certified
- 2022-10-12
Frequently asked questions
- What is William Beaumont Hospital's NPI number?
- William Beaumont Hospital's National Provider Identifier (NPI) is 1811044878, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is William Beaumont Hospital?
- William Beaumont Hospital is classified in the NPPES registry as Hospitalist Physician (Allopathic & Osteopathic Physicians).
- Where is William Beaumont Hospital located?
- William Beaumont Hospital's practice location on file with NPPES is 3601 W 13 Mile Rd, Royal Oak, MI 48073-6712.
- What is William Beaumont Hospital's phone number?
- The practice phone number listed in the NPPES registry for William Beaumont Hospital is (248) 585-8271.
- Does William Beaumont Hospital accept Medicare?
- William Beaumont Hospital is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for William Beaumont Hospital?
- The authorized official listed on William Beaumont Hospital's NPPES record is Lesley Willbrandt, Sr. Director Beaumont Shared Svcs. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is William Beaumont Hospital's NPI active?
- Yes — William Beaumont Hospital's NPI (1811044878) is active in the NPPES registry as of the last update on 2022-10-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.