Mary Louise Purves
NPI 1225541881 · Mental Health Counselor · Oak Bluffs, MA
Enrolled with Medicare as Practitioner - Mental Health Counselor · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mary Louise Purves is a Mental Health Counselor provider in Oak Bluffs, MA (NPI 1225541881).
Provider details
- NPI number
- 1225541881
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- 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
8 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
- 2017-11-06
- Last updated
- 2017-11-06
Frequently asked questions
- What is Mary Louise Purves's NPI number?
- Mary Louise Purves's National Provider Identifier (NPI) is 1225541881, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Louise Purves's specialty?
- Mary Louise Purves is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Mary Louise Purves located?
- Mary Louise Purves's practice location on file with NPPES is 111 Edgartown Rd.., Oak Bluffs, MA 02557.
- What is Mary Louise Purves's phone number?
- The practice phone number listed in the NPPES registry for Mary Louise Purves is (508) 693-7900.
- Does Mary Louise Purves accept Medicare?
- Mary Louise Purves is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mary Louise Purves's NPI active?
- Yes — Mary Louise Purves's NPI (1225541881) is active in the NPPES registry as of the last update on 2017-11-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.