Margaret Crummey, LMHC
NPI 1003945718 · Mental Health Counselor · Norwell, MA
Enrolled with Medicare as Practitioner - Mental Health Counselor · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Margaret Crummey, LMHC is a Mental Health Counselor provider in Norwell, MA (NPI 1003945718).
Provider details
- NPI number
- 1003945718
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- LMHC
- Sex
- Female
- Sole proprietor
- No
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
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
Mailing address
Registry dates
- Enumerated
- 2007-03-06
- Last updated
- 2011-11-02
Frequently asked questions
- What is Margaret Crummey's NPI number?
- Margaret Crummey's National Provider Identifier (NPI) is 1003945718, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margaret Crummey's specialty?
- Margaret Crummey is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Margaret Crummey located?
- Margaret Crummey's practice location on file with NPPES is 80 Washington St, Norwell, MA 02061-1740.
- What is Margaret Crummey's phone number?
- The practice phone number listed in the NPPES registry for Margaret Crummey is (617) 645-5846.
- Does Margaret Crummey accept Medicare?
- Margaret Crummey is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Margaret Crummey's NPI active?
- Yes — Margaret Crummey's NPI (1003945718) is active in the NPPES registry as of the last update on 2011-11-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.