Paul Macmillan, PA-C
NPI 1871547158 · Physician Assistant · Grangeville, ID
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Paul Macmillan, PA-C is a Physician Assistant provider in Grangeville, ID (NPI 1871547158).
Provider details
- NPI number
- 1871547158
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
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
83% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Losartan Potassium | 30 | — |
| Omeprazole | 18 | — |
| Levothyroxine Sodium | 16 | — |
| Rosuvastatin Calcium | 15 | — |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 13 | — |
| Potassium Chloride | 13 | — |
| Hydrocodone/Acetaminophen |
Practice location
Mailing address
Additional practice locations (1)
- 600 Mt Highway 91 SDillon, MT 59725-7379Phone: (406) 683-3000
Registry dates
- Enumerated
- 2006-05-20
- Last updated
- 2021-04-27
- Certified
- 2021-04-27
Frequently asked questions
- What is Paul Macmillan's NPI number?
- Paul Macmillan's National Provider Identifier (NPI) is 1871547158, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Paul Macmillan's specialty?
- Paul Macmillan is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Paul Macmillan located?
- Paul Macmillan's practice location on file with NPPES is 607 W Main St, Grangeville, ID 83530-1345.
- What is Paul Macmillan's phone number?
- The practice phone number listed in the NPPES registry for Paul Macmillan is (208) 983-8590.
- Does Paul Macmillan accept Medicare?
- Paul Macmillan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Paul Macmillan's NPI active?
- Yes — Paul Macmillan's NPI (1871547158) is active in the NPPES registry as of the last update on 2021-04-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.