Colman Hatton, MD
NPI 1194178616 · Critical Care Medicine (Internal Medicine) Physician · South Portland, ME
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Colman Hatton, MD is a Critical Care Medicine (Internal Medicine) Physician provider in South Portland, ME (NPI 1194178616).
Provider details
- NPI number
- 1194178616
- Entity type
- Individual
- Primary specialty
- Critical Care Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD25901 (ME)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
10 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
561 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Critical Care, First 30-74 Minutes99291 | 284 | $213 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 85 | $120 |
| Emergency Department Visit With High Level of Medical Decision Making99285 | 64 | $174 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 46 | $80 |
| Insertion of Non-Tunneled Central Venous Tube for Infusion (5 Years Or Older)36556 | 24 | $84 |
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 17 | $120 |
Practice location
Mailing address
Additional practice locations (1)
- 22 Bramhall StPortland, ME 04102-3134Phone: (207) 662-2381
Registry dates
- Enumerated
- 2016-07-20
- Last updated
- 2025-04-17
- Certified
- 2025-04-17
Frequently asked questions
- What is Colman Hatton's NPI number?
- Colman Hatton's National Provider Identifier (NPI) is 1194178616, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Colman Hatton's specialty?
- Colman Hatton is listed in the NPPES registry with a primary specialty of Critical Care Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Colman Hatton located?
- Colman Hatton's practice location on file with NPPES is 100 Foden Rd Ste 103, South Portland, ME 04106-2327.
- What is Colman Hatton's phone number?
- The practice phone number listed in the NPPES registry for Colman Hatton is (207) 828-1122.
- Does Colman Hatton accept Medicare?
- Colman Hatton is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Colman Hatton's NPI active?
- Yes — Colman Hatton's NPI (1194178616) is active in the NPPES registry as of the last update on 2025-04-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.