James Yenger, D.O.
NPI 1861441107 · Emergency Medicine Physician · Grand Rapids, MI
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
James Yenger, D.O. is a Emergency Medicine Physician provider in Grand Rapids, MI (NPI 1861441107).
Provider details
- NPI number
- 1861441107
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- No
- License
- 5101011794 (MI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
- 2006-05-06
- Last updated
- 2007-07-08
Frequently asked questions
- What is James Yenger's NPI number?
- James Yenger's National Provider Identifier (NPI) is 1861441107, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Yenger's specialty?
- James Yenger is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is James Yenger located?
- James Yenger's practice location on file with NPPES is 1919 Boston St Se, Grand Rapids, MI 49506-4160.
- What is James Yenger's phone number?
- The practice phone number listed in the NPPES registry for James Yenger is (616) 252-7123.
- Does James Yenger accept Medicare?
- James Yenger is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is James Yenger's NPI active?
- Yes — James Yenger's NPI (1861441107) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.