Don Marshall, MD
NPI 1144274275 · Psychiatry Physician · Fort Wayne, IN
Don Marshall, MD is a Psychiatry Physician provider in Fort Wayne, IN (NPI 1144274275).
Provider details
- NPI number
- 1144274275
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 01038606A (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
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
- 2006-05-22
- Last updated
- 2015-08-03
Frequently asked questions
- What is Don Marshall's NPI number?
- Don Marshall's National Provider Identifier (NPI) is 1144274275, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Don Marshall's specialty?
- Don Marshall is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Don Marshall located?
- Don Marshall's practice location on file with NPPES is 3010 E State Blvd, Fort Wayne, IN 46805-4700.
- What is Don Marshall's phone number?
- The practice phone number listed in the NPPES registry for Don Marshall is (260) 471-0632.
- Is Don Marshall's NPI active?
- Yes — Don Marshall's NPI (1144274275) is active in the NPPES registry as of the last update on 2015-08-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.