Maryann Schaefer, PH.D.
NPI 1538352927 · Professional Counselor · Manhasset, NY
Maryann Schaefer, PH.D. is a Professional Counselor provider in Manhasset, NY (NPI 1538352927).
Provider details
- NPI number
- 1538352927
- Entity type
- Individual
- Primary specialty
- Professional CounselorBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- NYS 000592-1 (NY)
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
18 yrs in NPPES registry
- Profile completeness38% of score
100% 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
- 2007-08-20
- Last updated
- 2007-08-20
Frequently asked questions
- What is Maryann Schaefer's NPI number?
- Maryann Schaefer's National Provider Identifier (NPI) is 1538352927, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maryann Schaefer's specialty?
- Maryann Schaefer is listed in the NPPES registry with a primary specialty of Professional Counselor (Behavioral Health & Social Service Providers).
- Where is Maryann Schaefer located?
- Maryann Schaefer's practice location on file with NPPES is Five Travers Street, Manhasset, NY 11030.
- What is Maryann Schaefer's phone number?
- The practice phone number listed in the NPPES registry for Maryann Schaefer is (516) 627-1145.
- Is Maryann Schaefer's NPI active?
- Yes — Maryann Schaefer's NPI (1538352927) is active in the NPPES registry as of the last update on 2007-08-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.