Alexandra Barr, DO
NPI 1770868762 · Geriatric Medicine (Family Medicine) Physician · Freeport, ME
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alexandra Barr, DO is a Geriatric Medicine (Family Medicine) Physician provider in Freeport, ME (NPI 1770868762).
Provider details
- NPI number
- 1770868762
- Entity type
- Individual
- Primary specialty
- Geriatric Medicine (Family Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Female
- Sole proprietor
- No
- License
- DO2572 (ME)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
14 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
14 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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 does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Subsequent Nursing Facility Care With High Level of Medical Decision Making, Per Day, If Using Time, at Least 45 Minutes99310 | 14 | $148 |
Typical Medicare-allowed amounts for these services range $148–$148 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 15 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Sertraline Hcl | 40 |
| Metoprolol Succinate | 30 |
| Apixabanbrand: Eliquis | 29 |
| Furosemide | 28 |
| Potassium Chloride | 28 |
| Pantoprazole Sodium | 26 |
| Metformin Hcl | 21 |
| Duloxetine Hcl | 20 |
| Fluoxetine Hcl | 16 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2011-10-21
- Last updated
- 2015-12-02
Frequently asked questions
- What is Alexandra Barr's NPI number?
- Alexandra Barr's National Provider Identifier (NPI) is 1770868762, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alexandra Barr's specialty?
- Alexandra Barr is listed in the NPPES registry with a primary specialty of Geriatric Medicine (Family Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Alexandra Barr located?
- Alexandra Barr's practice location on file with NPPES is 50 Marquis Rd, Freeport, ME 04032-6477.
- What is Alexandra Barr's phone number?
- The practice phone number listed in the NPPES registry for Alexandra Barr is (207) 865-6131.
- Does Alexandra Barr accept Medicare?
- Alexandra Barr is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Alexandra Barr's NPI active?
- Yes — Alexandra Barr's NPI (1770868762) is active in the NPPES registry as of the last update on 2015-12-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.