IndividualActive
Martin Donlon, LCSW
NPI 1548575863 · Clinical Social Worker · Portland, ME
Martin Donlon, LCSW is a Clinical Social Worker provider in Portland, ME (NPI 1548575863).
Provider details
- NPI number
- 1548575863
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Male
- Sole proprietor
- Yes
- License
- LC661 (ME)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(83/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
15 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
14 Belmeade Rd
Portland, ME 04101-1804
Phone: (207) 809-5875
Street-level locationGet directions
Mailing address
899 Riverside St
Portland, ME 04103-1070
Registry dates
- Enumerated
- 2010-08-11
- Last updated
- 2010-08-11
Frequently asked questions
- What is Martin Donlon's NPI number?
- Martin Donlon's National Provider Identifier (NPI) is 1548575863, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Martin Donlon's specialty?
- Martin Donlon is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Martin Donlon located?
- Martin Donlon's practice location on file with NPPES is 14 Belmeade Rd, Portland, ME 04101-1804.
- What is Martin Donlon's phone number?
- The practice phone number listed in the NPPES registry for Martin Donlon is (207) 809-5875.
- Is Martin Donlon's NPI active?
- Yes — Martin Donlon's NPI (1548575863) is active in the NPPES registry as of the last update on 2010-08-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.