NPPES file of Aug 9, 2026

Charles S. Hoag, M.D.

Cardiovascular Disease Physician · Portland, ME

Charles S. Hoag, M.D. is a cardiovascular disease physician with a practice address in Portland, Maine, and NPI 1447220637, issued on Jan 23, 2006. Check the license (Maine 993, 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.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1447220637
Name
Charles S. Hoag
Credential
M.D.
Primary taxonomy
Cardiovascular Disease Physician 207RC0000X
License number
993 ME
Self-reported in NPPES; status is on the state search
Practice location
1250 Forest Ave, Portland, ME 04103
Phone
(207) 878-5051
Enumerated
Jan 23, 2006
Record last updated
Dec 11, 2009 (not updated in 17 years: call before relying on the address or phone)
Fax
(207) 797-2166
Medicaid ID
291190099 ME
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest cardiovascular disease physician records → All 147 in Maine → Look up another NPI →

Also registered at 1250 Forest Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

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  2. Patricia Bright, PTAPhysical Therapy Assistant1861724726
  3. Courtney Churchill, DMDGeneral Practice Dentistry1235979535
  4. Faye Cialfi, AU.DAudiologist1932198330
  5. Ruth Cook, CCC/AAudiologist1689663080
  6. Margaret Cushman, CADCAddiction (Substance Use Disorder) Counselor1356292270

Verify Charles S. Hoag in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMaine Board of Licensure in Medicine
    Search for license 993    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Maine license search

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Charles S. Hoag among 147 cardiovascular disease physician records in Maine

Charles S. Hoag, M.D. is one of 147 cardiovascular disease physician records with a practice address in Maine. 79% 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 3% of them.

  • NPI issued2006 · 3% of these records are older, 44% newer
  • In a Medicare fileNo · 79% of these records are
  • In the CMS Doctors and Clinicians fileNo · 71% of these records are
  • Record last updated2009 · 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 207RC0000X and a Maine practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Cardiovascular Disease Physician providers in Maine

There are 147 cardiovascular disease physician records in Maine. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 147 in Maine → Every provider in Portland → Cardiovascular Disease Physician nationwide →

The 8 cardiovascular disease physician records with the nearest ZIP codes

  1. Joseph O'Connor, MDPortland, ME 041031437198660
  2. John O'Meara, M.D.Portland, ME 041031356312599
  3. Edward Quinlan, M.D.Portland, ME 041031558327304
  4. Peter Shaw, M.D.Portland, ME 041031851361398
  5. George Welch, MDPortland, ME 041031144258336
  6. Bram Geller, M.D.Portland, ME 041021275828311
  7. Sebastian Jablonski, D.O.Portland, ME 041021093151094
  8. Adam Karpman, D.O.Portland, ME 041021093002750

Common questions

What is Charles S. Hoag, M.D.'s NPI number?

Charles S. Hoag, M.D.'s National Provider Identifier (NPI) is 1447220637, issued on Jan 23, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Charles S. Hoag, M.D. located?

The NPPES record lists a practice address at 1250 Forest Ave, Portland, ME, 04103. Phone: (207) 878-5051. Providers update this record themselves, so call before visiting.

How can I verify Charles S. Hoag, M.D.'s license?

NPPES lists Maine license number 993, 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.