Tammy Greene, LMHC, MA
NPI 1588688410 · Mental Health Counselor · Cambridge, MA
Enrolled with Medicare as Practitioner - Mental Health Counselor · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tammy Greene, LMHC, MA is a Mental Health Counselor provider in Cambridge, MA (NPI 1588688410).
Provider details
- NPI number
- 1588688410
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- LMHC, MA
- Sex
- Female
- Sole proprietor
- Yes
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
- 2006-07-26
- Last updated
- 2009-02-28
Frequently asked questions
- What is Tammy Greene's NPI number?
- Tammy Greene's National Provider Identifier (NPI) is 1588688410, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tammy Greene's specialty?
- Tammy Greene is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Tammy Greene located?
- Tammy Greene's practice location on file with NPPES is 875 Massachusetts Ave, Cambridge, MA 02139-3067.
- What is Tammy Greene's phone number?
- The practice phone number listed in the NPPES registry for Tammy Greene is (617) 543-5730.
- Does Tammy Greene accept Medicare?
- Tammy Greene is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Tammy Greene's NPI active?
- Yes — Tammy Greene's NPI (1588688410) is active in the NPPES registry as of the last update on 2009-02-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.