Charles Anthony Iselborn, DDS
Dentist · Portland, ME
Charles Anthony Iselborn, DDS is a dentist with a practice address in Portland, Maine, and NPI 1437198397, issued on Jun 6, 2006. Check the license (Maine 3136, as entered in NPPES) with the Maine board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Charles Anthony Iselborn
- Credential
- DDS
- Primary taxonomy
- Dentist 122300000X
- License number
- 3136 ME
Self-reported in NPPES; status is on the state search - Practice location
- 149 Brighton Ave, Portland, ME 04102
- Phone
- (207) 774-0546
- Enumerated
- Jun 6, 2006
- Record last updated
- Jul 13, 2026
- Entity
- Type 1 · individual
8 nearest dentist records → All 390 in Maine → Look up another NPI →
Verify Charles Anthony Iselborn in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maine board licenses this profession
Search for license 3136Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Charles Anthony Iselborn among 390 dentist records in Maine
Charles Anthony Iselborn, DDS is one of 390 dentist records with a practice address in Maine. 58% 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 2006, is newer than 2% of them.
- NPI issued2006 · 2% of these records are older, 73% newer
- In a Medicare fileNo · 58% of these records are
- In the CMS Doctors and Clinicians fileNo · 1% of these records are
- Record last updated2026 · 65% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 122300000X and a Maine practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Dentist providers in Maine
There are 390 dentist records in Maine. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 390 in Maine → Every provider in Portland → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
- James Bennas, DMDPortland, ME 041021841224078
- Elizabeth Brachowicz, D.M.D.Portland, ME 041021306194147
- Florence Edwards, D.D.S.Portland, ME 041021396055760
- Cory ErnstPortland, ME 041021295051563
- Lawrence Flaherty, DMDPortland, ME 041021356363386
- Jordan Hicks, DDSPortland, ME 041021932629953
- Mark Lebel, DMDPortland, ME 041021477588671
- Joseph Mangone, DDSPortland, ME 041021194750398
Common questions
What is Charles Anthony Iselborn, DDS's NPI number?
Charles Anthony Iselborn, DDS's National Provider Identifier (NPI) is 1437198397, issued on Jun 6, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Charles Anthony Iselborn, DDS located?
The NPPES record lists a practice address at 149 Brighton Ave, Portland, ME, 04102. Phone: (207) 774-0546. Providers update this record themselves, so call before visiting.
How can I verify Charles Anthony Iselborn, DDS's license?
NPPES lists Maine license number 3136, as entered by the provider. Search the Maine board that licenses this profession; the NPPES record confirms identity 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. 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.