James Wertheimer, PA
NPI 1891885281 · Physician Assistant · South Haven, MI
James Wertheimer, PA is a Physician Assistant provider in South Haven, MI (NPI 1891885281).
Provider details
- NPI number
- 1891885281
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA
- Sex
- Male
- Sole proprietor
- No
- License
- 1124 (SC)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
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
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
Registry dates
- Enumerated
- 2006-10-13
- Last updated
- 2012-05-15
Frequently asked questions
- What is James Wertheimer's NPI number?
- James Wertheimer's National Provider Identifier (NPI) is 1891885281, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Wertheimer's specialty?
- James Wertheimer is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is James Wertheimer located?
- James Wertheimer's practice location on file with NPPES is 930 Blue Star Hwy, South Haven, MI 49090-7758.
- What is James Wertheimer's phone number?
- The practice phone number listed in the NPPES registry for James Wertheimer is (269) 637-1115.
- Is James Wertheimer's NPI active?
- Yes — James Wertheimer's NPI (1891885281) is active in the NPPES registry as of the last update on 2012-05-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.