Heidi M. Larson, MD
Family Medicine Physician · Auburn, ME
Heidi M. Larson, MD is a family medicine physician with a practice address in Auburn, Maine, and NPI 1780799437, issued on Aug 21, 2006. Check the license (Maine MD14388, as entered in NPPES) on the Maine Board of Licensure in Medicine; the Medicare figures below come from public CMS files.
- Name
- Heidi M. Larson
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- MD14388 ME
Self-reported in NPPES; status is on the state search - Practice location
- 2 Great Falls Plz Ste 21, Auburn, ME 04210
- Phone
- (207) 330-3950
- Enumerated
- Aug 21, 2006
- Record last updated
- Jun 11, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (207) 330-3955
- Medicaid ID
- 3 5150000 ME
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 1,172 in Maine → Look up another NPI →
Also registered at 2 Great Falls Plz Ste 21
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Lisa Boucher, P.A.-CMedical Physician Assistant1730285982
- Amy Dudley, DOFamily Medicine Physician1417147331
- Kelly Johnson, NPFamily Nurse Practitioner1144539107
- Dallas Marquis, PA-CMedical Physician Assistant1013296722
- James Ozon, M.D.Internal Medicine Physician1487181046
- Edwin Tan, MDInternal Medicine Physician1629074240
Verify Heidi M. Larson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaine Board of Licensure in Medicine
Search for license MD14388Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Most of these Medicare Part D claims are vaccines, 96% of the cost of the top drugs
17,398 Medicare Part D claims for 13,450 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 95% of claims. 23 claims were for opioids.
Most prescribed
Pharmacies often give vaccines under a standing order that names one clinician, and CMS counts every such claim under that clinician's NPI. These claims are therefore not a measure of this clinician's own prescribing.
- Shingrix6,018 claims
- Arexvy4,569 claims
- Abrysvo2,945 claims
- Boostrix Tdap2,266 claims
- Twinrix386 claims
- Adacel Tdap147 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $100.00
1 payment: consulting fee; the largest payer was Cardinal Health 110 LLC. The 55,478 providers of this specialty with any payment received $902.55 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Heidi M. Larson among 1,172 family medicine physician records in Maine
Heidi M. Larson, MD is one of 1,172 family medicine physician records with a practice address in Maine. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 6% of them.
- NPI issued2006 · 6% of these records are older, 52% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileNo · 57% of these records are
- Record last updated2020 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Maine practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
19 family medicine physician records list a practice address in Auburn
They are 19 of the 549 NPPES records with a practice address in Auburn, and 1,172 family medicine physician records in Maine.
All 1,172 in Maine → Every provider in Auburn → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Paul Balzer, MDAuburn, ME 042101295719391
- Amy Dudley, DOAuburn, ME 042101417147331
- Adam Duquette, DOAuburn, ME 042101679884522
- Peter Elias, MDAuburn, ME 042101548257603
- Margo Goodman, DOAuburn, ME 042101912268764
- Joel Kase, DOAuburn, ME 042101356373997
- Margaret Matthews, MDAuburn, ME 042101902961295
- James Ostrander, DOAuburn, ME 042101841224466
Common questions
What is Heidi M. Larson, MD's NPI number?
Heidi M. Larson, MD's National Provider Identifier (NPI) is 1780799437, issued on Aug 21, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Heidi M. Larson, MD located?
The NPPES record lists a practice address at 2 Great Falls Plz Ste 21, Auburn, ME, 04210. Phone: (207) 330-3950. Providers update this record themselves, so call before visiting.
How can I verify Heidi M. Larson, MD's license?
NPPES lists Maine license number MD14388, as entered by the provider. Search the Maine Board of Licensure in Medicine at https://www.maine.gov/md/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Heidi M. Larson, MD prescribe under Medicare Part D?
In 2024, Heidi M. Larson, MD had 17,398 Medicare Part D claims for 13,450 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.