Donald Mcmillan, PSYD
NPI 1205978749 · Clinical Psychologist · Farmington Hills, MI
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Donald Mcmillan, PSYD is a Clinical Psychologist provider in Farmington Hills, MI (NPI 1205978749).
Provider details
- NPI number
- 1205978749
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PSYD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 6301012244 (MI)
Specialties & taxonomies
Behavioral Health & Social Service 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
- 2007-02-13
- Last updated
- 2022-06-13
- Certified
- 2022-06-13
Frequently asked questions
- What is Donald Mcmillan's NPI number?
- Donald Mcmillan's National Provider Identifier (NPI) is 1205978749, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Donald Mcmillan's specialty?
- Donald Mcmillan is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Donald Mcmillan located?
- Donald Mcmillan's practice location on file with NPPES is 30665 Northwestern Hwy Ste 255, Farmington Hills, MI 48334-3144.
- What is Donald Mcmillan's phone number?
- The practice phone number listed in the NPPES registry for Donald Mcmillan is (248) 229-2631.
- Does Donald Mcmillan accept Medicare?
- Donald Mcmillan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Donald Mcmillan's NPI active?
- Yes — Donald Mcmillan's NPI (1205978749) is active in the NPPES registry as of the last update on 2022-06-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.