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Isabella Maserejian
NPI 1437081734 · Mental Health Counselor · New York, NY
Isabella Maserejian is a Mental Health Counselor provider in New York, NY (NPI 1437081734).
Provider details
- NPI number
- 1437081734
- 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
Basic profile(46/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in 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
122 E 42nd St Fl 4
New York, NY 10168-0501
Phone: (617) 650-8668
Street-level locationGet directions
Mailing address
122 E 42nd St Fl 4
New York, NY 10168-0501
Registry dates
- Enumerated
- 2026-06-01
- Last updated
- 2026-06-01
- Certified
- 2026-06-01
Frequently asked questions
- What is Isabella Maserejian's NPI number?
- Isabella Maserejian's National Provider Identifier (NPI) is 1437081734, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Isabella Maserejian's specialty?
- Isabella Maserejian is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Isabella Maserejian located?
- Isabella Maserejian's practice location on file with NPPES is 122 E 42nd St Fl 4, New York, NY 10168-0501.
- What is Isabella Maserejian's phone number?
- The practice phone number listed in the NPPES registry for Isabella Maserejian is (617) 650-8668.
- Is Isabella Maserejian's NPI active?
- Yes — Isabella Maserejian's NPI (1437081734) is active in the NPPES registry as of the last update on 2026-06-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.