Heather N. Schwemm, MD
Internal Medicine Physician · Kennebunk, ME
Heather N. Schwemm, MD is an internal medicine physician with a practice address in Kennebunk, Maine, and NPI 1881655132, issued on Mar 28, 2006. Check the license (Maine 016539, as entered in NPPES) on the Maine Board of Licensure in Medicine; the Medicare figures below come from public CMS files.
- Name
- Heather N. Schwemm
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 016539 ME
Self-reported in NPPES; status is on the state search - Practice location
- 72 Main St, Kennebunk, ME 04043
- Phone
- (207) 467-8909
- Enumerated
- Mar 28, 2006
- Record last updated
- Apr 1, 2019 (not updated in 7 years: call before relying on the address or phone)
- Medicaid ID
- 413380099 ME
- Medicare enrollment
- Enrolled (PECOS I20040810000137); accepts Medicare assignment
- Medical or professional school
- University Of Massachusetts Medical School, 2001
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 597 in Maine → Look up another NPI →
Also registered at 72 Main St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Heather N. Schwemm in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaine Board of Licensure in Medicine
Search for license 016539Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
48% more Medicare Part D claims than the average internal medicine physician in 2024
4,704 Medicare Part D claims for 516 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims. 133 claims were for opioids.
Most prescribed
- Atorvastatin Calcium279 claims
- Levothyroxine Sodium266 claims
- Amlodipine Besylate180 claims
- Omeprazole178 claims
- Losartan Potassium172 claims
- Lisinopril162 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.
Bills Medicare through one group practice
- MainehealthKennebunk, ME
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Heather N. Schwemm among 597 internal medicine physician records in Maine
Heather N. Schwemm, MD is one of 597 internal medicine physician records with a practice address in Maine. 77% 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, 44% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2001 · median 2005 among the 369 with a school on file
- Record last updated2019 · 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 207R00000X and a Maine practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
11 internal medicine physician records list a practice address in Kennebunk
They are 11 of the 386 NPPES records with a practice address in Kennebunk, and 597 internal medicine physician records in Maine.
All 597 in Maine → Every provider in Kennebunk → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Elaine Carlson, M.D.Kennebunk, ME 040431285697508
- Lise Cloutier, MDKennebunk, ME 040431386624096
- Laurie Han, MDKennebunk, ME 040431376535534
- Katherine Hanify, D.O.Kennebunk, ME 040431922291566
- Lidya Osman, MDKennebunk, ME 040431598334856
- Richard Perry, M.D.Kennebunk, ME 040431932164878
- Clifford Rubin, DOKennebunk, ME 040431942375225
- Peter Sacchetti, M.D.Kennebunk, ME 040431881799278
Common questions
What is Heather N. Schwemm, MD's NPI number?
Heather N. Schwemm, MD's National Provider Identifier (NPI) is 1881655132, issued on Mar 28, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Heather N. Schwemm, MD located?
The NPPES record lists a practice address at 72 Main St, Kennebunk, ME, 04043. Phone: (207) 467-8909. Providers update this record themselves, so call before visiting.
How can I verify Heather N. Schwemm, MD's license?
NPPES lists Maine license number 016539, 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 Heather N. Schwemm, MD prescribe under Medicare Part D?
In 2024, Heather N. Schwemm, MD had 4,704 Medicare Part D claims for 516 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.