Michael A. Heniser, DO
Family Medicine Physician · Southwest Harbor, ME
Michael A. Heniser, DO is a family medicine physician with a practice address in Southwest Harbor, Maine, and NPI 1457382251, issued on Jul 6, 2006. Check the license (Maine 2002, as entered in NPPES) on the Maine Board of Licensure in Medicine; the Medicare figures below come from public CMS files.
- Name
- Michael A. Heniser
- Credential
- DO
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 2002 ME
Self-reported in NPPES; status is on the state search - Practice location
- 16 Community LN, Southwest Harbor, ME 04679
- Phone
- (207) 244-5630
- Enumerated
- Jul 6, 2006
- Record last updated
- Mar 7, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (207) 244-2801
- Medicaid ID
- 432646399 ME
- Medicare enrollment
- Enrolled (PECOS I20070815000021); accepts Medicare assignment
- Medical or professional school
- Midwestern University, Chicago College Of Osteopathic Med, 2004
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 1,172 in Maine → Look up another NPI →
Also registered at 16 Community LN
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Maddrey Coover, FNPFamily Nurse Practitioner1376220616
- Ann Dundon, PA-CMedical Physician Assistant1619070687
- Tanya Hanke, DOFamily Medicine Physician1760644082
- Stephen Koscherak, PHDClinical Psychologist1144290941
- Julian Kuffler, M.D.Family Medicine Physician1619947785
- Daniel Lomelin, MD, MPHFamily Medicine Physician1043832058
Verify Michael A. Heniser in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaine Board of Licensure in Medicine
Search for license 2002Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
88% fewer Medicare Part D claims than the average family medicine physician in 2024
428 Medicare Part D claims for 246 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. 15 claims were for opioids.
Most prescribed
- Methylprednisolone50 claims
- Prednisone39 claims
- Levofloxacin34 claims
- Cyclobenzaprine Hcl28 claims
- Ciprofloxacin Hcl25 claims
- Cephalexin19 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.
One hospital affiliation
- Penobscot Valley HospitalLincoln, ME · Critical Access Hospitals
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov).
Michael A. Heniser among 1,172 family medicine physician records in Maine
Michael A. Heniser, DO 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 fileYes · 57% of these records are
- Graduated2004 · median 2008 among the 668 with a school on file
- Record last updated2013 · 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).
9 family medicine physician records list a practice address in Southwest Harbor
They are 9 of the 38 NPPES records with a practice address in Southwest Harbor, and 1,172 family medicine physician records in Maine.
All 1,172 in Maine → Every provider in Southwest Harbor → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Thomas Adams, MDSouthwest Harbor, ME 046791851331565
- Andre Benoit, M.D.Southwest Harbor, ME 046791679516181
- Bartholomew Clayton, MDSouthwest Harbor, ME 046791417998949
- Tanya Hanke, DOSouthwest Harbor, ME 046791760644082
- Julian Kuffler, M.D.Southwest Harbor, ME 046791619947785
- Daniel Lomelin, MD, MPHSouthwest Harbor, ME 046791043832058
- Natasha Neal, DOSouthwest Harbor, ME 046791760989974
- Marta Rieman, MDSouthwest Harbor, ME 046791194764175
Common questions
What is Michael A. Heniser, DO's NPI number?
Michael A. Heniser, DO's National Provider Identifier (NPI) is 1457382251, issued on Jul 6, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Michael A. Heniser, DO located?
The NPPES record lists a practice address at 16 Community LN, Southwest Harbor, ME, 04679. Phone: (207) 244-5630. Providers update this record themselves, so call before visiting.
How can I verify Michael A. Heniser, DO's license?
NPPES lists Maine license number 2002, 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 Michael A. Heniser, DO prescribe under Medicare Part D?
In 2024, Michael A. Heniser, DO had 428 Medicare Part D claims for 246 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.