William Ulrich, PAC
NPI 1437150281 · Medical Physician Assistant · Muskegon, MI
William Ulrich, PAC is a Medical Physician Assistant provider in Muskegon, MI (NPI 1437150281).
Provider details
- NPI number
- 1437150281
- Entity type
- Individual
- Primary specialty
- Medical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PAC
- Sex
- Male
- Sole proprietor
- No
- License
- 5601001128 (MI)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
Registry dates
- Enumerated
- 2005-08-02
- Last updated
- 2015-04-10
Frequently asked questions
- What is William Ulrich's NPI number?
- William Ulrich's National Provider Identifier (NPI) is 1437150281, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Ulrich's specialty?
- William Ulrich is listed in the NPPES registry with a primary specialty of Medical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is William Ulrich located?
- William Ulrich's practice location on file with NPPES is 2700 Baker St Fl 3, Muskegon, MI 49444-2157.
- What is William Ulrich's phone number?
- The practice phone number listed in the NPPES registry for William Ulrich is (231) 733-6607.
- Is William Ulrich's NPI active?
- Yes — William Ulrich's NPI (1437150281) is active in the NPPES registry as of the last update on 2015-04-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.