James Blum, MD
NPI 1164009320 · Emergency Medicine Physician · Portland, ME
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
James Blum, MD is a Emergency Medicine Physician provider in Portland, ME (NPI 1164009320).
Provider details
- NPI number
- 1164009320
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD29224 (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 tenure38% of score
5 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
4 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 (3)
- 1 Medical Center DrBiddeford, ME 04005-9422Phone: (207) 294-5000Fax: (207) 294-5227
- 335 Brighton AvePortland, ME 04102-2363Phone: (207) 662-0111Fax: (207) 662-8133
- 25 June StSanford, ME 04073-2621Phone: (207) 490-7450Fax: (207) 490-7452
Registry dates
- Enumerated
- 2021-03-25
- Last updated
- 2025-07-29
- Certified
- 2025-07-29
Frequently asked questions
- What is James Blum's NPI number?
- James Blum's National Provider Identifier (NPI) is 1164009320, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Blum's specialty?
- James Blum is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is James Blum located?
- James Blum's practice location on file with NPPES is 22 Bramhall St, Portland, ME 04102-3134.
- What is James Blum's phone number?
- The practice phone number listed in the NPPES registry for James Blum is (207) 662-2381.
- Does James Blum accept Medicare?
- James Blum is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is James Blum's NPI active?
- Yes — James Blum's NPI (1164009320) is active in the NPPES registry as of the last update on 2025-07-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.