John Adam Zapp, MD
Family Medicine Physician · Topsham, ME
John Adam Zapp, MD is a family medicine physician with a practice address in Topsham, Maine, and NPI 1316163694, issued on Apr 17, 2007. Check the license (Maine 017695, as entered in NPPES) on the Maine Board of Licensure in Medicine; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- John Adam Zapp
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License numbers
- 017695 ME
G85787 CA
Self-reported in NPPES; status is on the state search - Practice location
- 5 Waxwing Dr, Topsham, ME 04086
- Phone
- (207) 729-0151
- Enumerated
- Apr 17, 2007
- Record last updated
- Feb 3, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (207) 725-8623
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 1,172 in Maine → Look up another NPI →
Verify John Adam Zapp in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaine Board of Licensure in Medicine
Search for license 017695Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
John Adam Zapp among 1,172 family medicine physician records in Maine
John Adam Zapp, 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 not. Its NPI, issued in 2007, is newer than 48% of them.
- NPI issued2007 · 48% of these records are older, 44% newer
- In a Medicare fileNo · 76% of these records are
- In the CMS Doctors and Clinicians fileNo · 57% of these records are
- Record last updated2008 · 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 Topsham
They are 9 of the 184 NPPES records with a practice address in Topsham, and 1,172 family medicine physician records in Maine. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 1,172 in Maine → Every provider in Topsham → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Lisa Belisle, MD, MPHTopsham, ME 040861629131685
- Megan Brewer, DOTopsham, ME 040861972949741
- Stephen Curtin, DOTopsham, ME 040861912058116
- Deirdre Heersink, DOTopsham, ME 040861417157298
- David Inger, MDTopsham, ME 040861215941372
- Adam Liegner, MDTopsham, ME 040861265793574
- Traci Marquis-Eydman, MDTopsham, ME 040861578591780
- Jose Ventura, MD, FHM, FAAFPTopsham, ME 040861932337763
Common questions
What is John Adam Zapp, MD's NPI number?
John Adam Zapp, MD's National Provider Identifier (NPI) is 1316163694, issued on Apr 17, 2007. An NPI identifies a provider in billing; it is not a license.
Where is John Adam Zapp, MD located?
The NPPES record lists a practice address at 5 Waxwing Dr, Topsham, ME, 04086. Phone: (207) 729-0151. Providers update this record themselves, so call before visiting.
How can I verify John Adam Zapp, MD's license?
NPPES lists Maine license number 017695, 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.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.