Dorwyn Collier, D.O.
NPI 1326160425 · General Practice Physician · Elkhart, IN
Dorwyn Collier, D.O. is a General Practice Physician provider in Elkhart, IN (NPI 1326160425).
Provider details
- NPI number
- 1326160425
- Entity type
- Individual
- Primary specialty
- General Practice PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 02001521A (IN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
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
- 2007-04-06
- Last updated
- 2009-11-30
Frequently asked questions
- What is Dorwyn Collier's NPI number?
- Dorwyn Collier's National Provider Identifier (NPI) is 1326160425, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dorwyn Collier's specialty?
- Dorwyn Collier is listed in the NPPES registry with a primary specialty of General Practice Physician (Allopathic & Osteopathic Physicians).
- Where is Dorwyn Collier located?
- Dorwyn Collier's practice location on file with NPPES is 3100 Windsor Court, Elkhart, IN 46514.
- What is Dorwyn Collier's phone number?
- The practice phone number listed in the NPPES registry for Dorwyn Collier is (574) 266-6555.
- Is Dorwyn Collier's NPI active?
- Yes — Dorwyn Collier's NPI (1326160425) is active in the NPPES registry as of the last update on 2009-11-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.