IndividualActive
Melanie Mermelstein
NPI 1649429093 · Mental Health Counselor · Rockland, MA
Melanie Mermelstein is a Mental Health Counselor provider in Rockland, MA (NPI 1649429093).
Provider details
- NPI number
- 1649429093
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(80/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 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
100 Ledgewood Pl
Suite 202
Rockland, MA 02370-1075
Phone: (781) 871-6550
Street-level locationGet directions
Mailing address
100 Ledgewood Pl
Rockland, MA 02370-1075
Registry dates
- Enumerated
- 2008-09-10
- Last updated
- 2008-09-10
Frequently asked questions
- What is Melanie Mermelstein's NPI number?
- Melanie Mermelstein's National Provider Identifier (NPI) is 1649429093, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Melanie Mermelstein's specialty?
- Melanie Mermelstein is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Melanie Mermelstein located?
- Melanie Mermelstein's practice location on file with NPPES is 100 Ledgewood Pl, Rockland, MA 02370-1075.
- What is Melanie Mermelstein's phone number?
- The practice phone number listed in the NPPES registry for Melanie Mermelstein is (781) 871-6550.
- Is Melanie Mermelstein's NPI active?
- Yes — Melanie Mermelstein's NPI (1649429093) is active in the NPPES registry as of the last update on 2008-09-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.