David Macmillan, MD
NPI 1023152022 · Psychiatry Physician · Jamaica Plain, MA
Enrolled with Medicare as Order and Referring Only - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
David Macmillan, MD is a Psychiatry Physician provider in Jamaica Plain, MA (NPI 1023152022).
Provider details
- NPI number
- 1023152022
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 76602 (MA)
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
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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 12 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Divalproex Sodium | 31 |
| Elviteg/Cob/Emtri/Tenof Alafenbrand: Genvoya | 22 |
| Atorvastatin Calcium | 21 |
| Levetiracetam | 18 |
| Lorazepam | 18 |
| Amlodipine Besylate | 17 |
| Benztropine Mesylate | 17 |
| Quetiapine Fumarate | 16 |
| Clonazepam | 13 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-02-16
- Last updated
- 2007-07-08
Frequently asked questions
- What is David Macmillan's NPI number?
- David Macmillan's National Provider Identifier (NPI) is 1023152022, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Macmillan's specialty?
- David Macmillan is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is David Macmillan located?
- David Macmillan's practice location on file with NPPES is 170 Morton St, Jamaica Plain, MA 02130-3735.
- What is David Macmillan's phone number?
- The practice phone number listed in the NPPES registry for David Macmillan is (617) 522-8110.
- Does David Macmillan accept Medicare?
- David Macmillan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is David Macmillan's NPI active?
- Yes — David Macmillan's NPI (1023152022) 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.