IndividualActive
Holly Mcmahon
NPI 1649321605 · Social Worker · Augusta, ME
Holly Mcmahon is a Social Worker provider in Augusta, ME (NPI 1649321605).
Provider details
- NPI number
- 1649321605
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
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
19 yrs in NPPES registry
- Profile completeness38% of score
83% 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
72 Winthrop St
Augusta, ME 04330-5500
Phone: (207) 626-3478
Fax: (207) 626-7586
Street-level locationGet directions
Mailing address
5 Commerce Drive
Skowhegan, ME 04976
Registry dates
- Enumerated
- 2007-01-16
- Last updated
- 2007-07-08
Frequently asked questions
- What is Holly Mcmahon's NPI number?
- Holly Mcmahon's National Provider Identifier (NPI) is 1649321605, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Holly Mcmahon's specialty?
- Holly Mcmahon is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Holly Mcmahon located?
- Holly Mcmahon's practice location on file with NPPES is 72 Winthrop St, Augusta, ME 04330-5500.
- What is Holly Mcmahon's phone number?
- The practice phone number listed in the NPPES registry for Holly Mcmahon is (207) 626-3478.
- Is Holly Mcmahon's NPI active?
- Yes — Holly Mcmahon's NPI (1649321605) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.