Hannah Mills, LICSW
NPI 1801163258 · Clinical Social Worker · Northampton, MA
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Hannah Mills, LICSW is a Clinical Social Worker provider in Northampton, MA (NPI 1801163258).
Provider details
- NPI number
- 1801163258
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LICSW
- Sex
- Female
- Sole proprietor
- No
- License
- 120438 (MA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
14 yrs in NPPES 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)
- 55 Federal StGreenfield, MA 01301-2546Phone: (413) 772-2935
Registry dates
- Enumerated
- 2011-11-29
- Last updated
- 2020-04-06
- Certified
- 2020-04-06
Frequently asked questions
- What is Hannah Mills's NPI number?
- Hannah Mills's National Provider Identifier (NPI) is 1801163258, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Hannah Mills's specialty?
- Hannah Mills is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Hannah Mills located?
- Hannah Mills's practice location on file with NPPES is 50 Pleasant St, Northampton, MA 01060-4127.
- What is Hannah Mills's phone number?
- The practice phone number listed in the NPPES registry for Hannah Mills is (413) 584-6855.
- Does Hannah Mills accept Medicare?
- Hannah Mills is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Hannah Mills's NPI active?
- Yes — Hannah Mills's NPI (1801163258) is active in the NPPES registry as of the last update on 2020-04-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.