IndividualActive
Henry Grayson, PH.D.
NPI 1689860728 · Psychologist · New York, NY
Henry Grayson, PH.D. is a Psychologist provider in New York, NY (NPI 1689860728).
Provider details
- NPI number
- 1689860728
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 003671 (NY)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(88/100 index)
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
250 W 57th St
Ste. 501
New York, NY 10107-0001
Phone: (212) 582-1792
Street-level locationGet directions
Mailing address
250 W 57th St
New York, NY 10107-0001
Registry dates
- Enumerated
- 2007-09-21
- Last updated
- 2007-09-21
Frequently asked questions
- What is Henry Grayson's NPI number?
- Henry Grayson's National Provider Identifier (NPI) is 1689860728, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Henry Grayson's specialty?
- Henry Grayson is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Henry Grayson located?
- Henry Grayson's practice location on file with NPPES is 250 W 57th St, New York, NY 10107-0001.
- What is Henry Grayson's phone number?
- The practice phone number listed in the NPPES registry for Henry Grayson is (212) 582-1792.
- Is Henry Grayson's NPI active?
- Yes — Henry Grayson's NPI (1689860728) is active in the NPPES registry as of the last update on 2007-09-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.