David Johnson, DO
NPI 1821194267 · Family Medicine Physician · Freeport, ME
Enrolled with Medicare as Practitioner - Osteopathic Manipulative Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
David Johnson, DO is a Family Medicine Physician provider in Freeport, ME (NPI 1821194267).
Provider details
- NPI number
- 1821194267
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- Yes
- License
- 795 (ME)
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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-09-15
- Last updated
- 2008-08-19
Frequently asked questions
- What is David Johnson's NPI number?
- David Johnson's National Provider Identifier (NPI) is 1821194267, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Johnson's specialty?
- David Johnson is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is David Johnson located?
- David Johnson's practice location on file with NPPES is 36 Old South Freeport Road, Freeport, ME 04032-6146.
- What is David Johnson's phone number?
- The practice phone number listed in the NPPES registry for David Johnson is (207) 865-0341.
- Does David Johnson accept Medicare?
- David Johnson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is David Johnson's NPI active?
- Yes — David Johnson's NPI (1821194267) is active in the NPPES registry as of the last update on 2008-08-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.