City of Portland Maine
NPI 1861720906 · Clinical & Laboratory Immunology (Allergy & Immunology) Physician · Portland, ME
City of Portland Maine is a Clinical & Laboratory Immunology (Allergy & Immunology) Physician organization in Portland, ME (NPI 1861720906).
Provider details
- NPI number
- 1861720906
- Entity type
- Organization
- Primary specialty
- Clinical & Laboratory Immunology (Allergy & Immunology) PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Mark Rees, City Manager(207) 874-8944
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
16 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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
Registry dates
- Enumerated
- 2009-12-01
- Last updated
- 2013-03-26
Frequently asked questions
- What is City of Portland Maine's NPI number?
- City of Portland Maine's National Provider Identifier (NPI) is 1861720906, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is City of Portland Maine?
- City of Portland Maine is classified in the NPPES registry as Clinical & Laboratory Immunology (Allergy & Immunology) Physician (Allopathic & Osteopathic Physicians).
- Where is City of Portland Maine located?
- City of Portland Maine's practice location on file with NPPES is 20 Portland St, Portland, ME 04101-2912.
- What is City of Portland Maine's phone number?
- The practice phone number listed in the NPPES registry for City of Portland Maine is (207) 874-8445.
- Who is the authorized official for City of Portland Maine?
- The authorized official listed on City of Portland Maine's NPPES record is Mark Rees, City Manager. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is City of Portland Maine's NPI active?
- Yes — City of Portland Maine's NPI (1861720906) is active in the NPPES registry as of the last update on 2013-03-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.