Liam Callahan, NRP
NPI 1205768934 · Emergency Medical Services (Emergency Medicine) Physician · Gardiner, ME
Liam Callahan, NRP is a Emergency Medical Services (Emergency Medicine) Physician provider in Gardiner, ME (NPI 1205768934).
Provider details
- NPI number
- 1205768934
- Entity type
- Individual
- Primary specialty
- Emergency Medical Services (Emergency Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- NRP
- Sole proprietor
- No
- License
- 33060 (ME)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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.
Practice location
Mailing address
Additional practice locations (1)
- 567 Common RdUnion, ME 04862-4255Phone: (207) 785-4306
Registry dates
- Enumerated
- 2026-05-29
- Last updated
- 2026-05-29
- Certified
- 2026-05-29
Frequently asked questions
- What is Liam Callahan's NPI number?
- Liam Callahan's National Provider Identifier (NPI) is 1205768934, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Liam Callahan's specialty?
- Liam Callahan is listed in the NPPES registry with a primary specialty of Emergency Medical Services (Emergency Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Liam Callahan located?
- Liam Callahan's practice location on file with NPPES is 6 Church St, Gardiner, ME 04345-2170.
- What is Liam Callahan's phone number?
- The practice phone number listed in the NPPES registry for Liam Callahan is (207) 582-4535.
- Is Liam Callahan's NPI active?
- Yes — Liam Callahan's NPI (1205768934) is active in the NPPES registry as of the last update on 2026-05-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.