Heidi Larson, MD
NPI 1780799437 · Family Medicine Physician · Auburn, ME
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Heidi Larson, MD is a Family Medicine Physician provider in Auburn, ME (NPI 1780799437).
Provider details
- NPI number
- 1780799437
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- MD14388 (ME)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
19 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
2 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 · 35 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Varicella-Zoster Ge/As01b/Pfbrand: Shingrix | 6,018 | 4,744 |
| Rsvpref3 Antigen/As01e/Pfbrand: Arexvy | 4,569 | 4,544 |
| Rsv Vacc, Pref a and Pref B/Pfbrand: Abrysvo | 2,945 | 2,943 |
| Diphth,pertuss(acell),tet Vacbrand: Boostrix Tdap | 2,266 | 2,249 |
| Hepatitis a and B Vaccine/Pfbrand: Twinrix | 386 | 220 |
| Diph,pertuss(acell),tet Vac/Pfbrand: Adacel Tdap | 147 | 147 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$100 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 190 Pine StPortland, ME 04102-3513Phone: (207) 874-0022Fax: (207) 874-2122
Registry dates
- Enumerated
- 2006-08-21
- Last updated
- 2020-06-11
- Certified
- 2020-06-11
Frequently asked questions
- What is Heidi Larson's NPI number?
- Heidi Larson's National Provider Identifier (NPI) is 1780799437, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Heidi Larson's specialty?
- Heidi Larson is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Heidi Larson located?
- Heidi Larson's practice location on file with NPPES is 2 Great Falls Plz Ste 21, Auburn, ME 04210-5966.
- What is Heidi Larson's phone number?
- The practice phone number listed in the NPPES registry for Heidi Larson is (207) 330-3950.
- Does Heidi Larson accept Medicare?
- Heidi Larson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Heidi Larson's NPI active?
- Yes — Heidi Larson's NPI (1780799437) is active in the NPPES registry as of the last update on 2020-06-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.