Colman James Hatton, MD
Critical Care Medicine (Internal Medicine) Physician · South Portland, ME
Colman James Hatton, MD is a critical care medicine (internal medicine) physician with a practice address in South Portland, Maine, and NPI 1194178616, issued on Jul 20, 2016. Check the license (Maine MD25901, as entered in NPPES) on the Maine Board of Licensure in Medicine; the Medicare figures below come from public CMS files.
- Name
- Colman James Hatton
- Credential
- MD
- Primary taxonomy
- Critical Care Medicine (Internal Medicine) Physician 207RC0200X
- License number
- MD25901 ME
Self-reported in NPPES; status is on the state search - Practice location
- 100 Foden RD Ste 103, South Portland, ME 04106
- Phone
- (207) 828-1122
- Enumerated
- Jul 20, 2016
- Record last updated
- Apr 17, 2025
- Medicare enrollment
- Enrolled (PECOS I20220622001892); accepts Medicare assignment
- Medical or professional school
- Tufts University School Of Medicine, 2016
- Entity
- Type 1 · individual
8 nearest critical care medicine (internal medicine) physician records → All 24 in Maine → Look up another NPI →
Also registered at 100 Foden RD Ste 103
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Adam Alter, MDPulmonary Disease Physician1437478138
- Daniel Bulanowski, M.D.Pulmonary Disease Physician1508246620
- Jonathan Evans, M.D.Pulmonary Disease Physician1568460640
- Joshua Hughes, PA-CPhysician Assistant1780463208
- Michael JaegerPulmonary Disease Physician1194189753
- Brittany Lachance, DONeurocritical Care Physician1952782641
Verify Colman James Hatton in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaine Board of Licensure in Medicine
Search for license MD25901Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average critical care medicine (internal medicine) physician in 2024
11 Medicare Part D claims, against an average of 696 among the 2,873 providers of this specialty who prescribed in Part D.
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
- Chest Medicine Associates PASouth Portland, ME
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Colman James Hatton among 24 critical care medicine (internal medicine) physician records in Maine
Colman James Hatton, MD is one of 24 critical care medicine (internal medicine) 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. Its NPI, issued in 2016, is newer than 63% of them.
- NPI issued2016 · 63% of these records are older, 29% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 79% of these records are
- Graduated2016 · median 2012 among the 19 with a school on file
- Record last updated2025 · 38% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0200X and a Maine practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Critical Care Medicine (Internal Medicine) Physician providers in Maine
There are 24 critical care medicine (internal medicine) physician records in Maine.
All 24 in Maine → Every provider in South Portland → Critical Care Medicine (Internal Medicine) Physician nationwide →
The 8 critical care medicine (internal medicine) physician records with the nearest ZIP codes
- Patricia Lerwick, MDSo Portland, ME 041061912000159
- Patrick Mailloux, DOSouth Portland, ME 041061689697708
- Heidi Roche, MDSouth Portland, ME 041061518594563
- Richard Beasley, DOPortland, ME 041031811023625
- Sandra Bagwell, MDPortland, ME 041021659586048
- Matthew Cravens, MDPortland, ME 041021942761036
- Jessica D'Amico, DOPortland, ME 041021285999292
- Karyll Gonzalez, M.D.Portland, ME 041021548553795
Common questions
What is Colman James Hatton, MD's NPI number?
Colman James Hatton, MD's National Provider Identifier (NPI) is 1194178616, issued on Jul 20, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Colman James Hatton, MD located?
The NPPES record lists a practice address at 100 Foden RD Ste 103, South Portland, ME, 04106. Phone: (207) 828-1122. Providers update this record themselves, so call before visiting.
How can I verify Colman James Hatton, MD's license?
NPPES lists Maine license number MD25901, 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 Colman James Hatton, MD prescribe under Medicare Part D?
In 2024, Colman James Hatton, MD had 11 Medicare Part D claims; the average among critical care medicine (internal medicine) physician prescribers was 696. 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.