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Mark Grudberg, PH.D.
NPI 1932339157 · Clinical Psychologist · Maspeth, NY
Mark Grudberg, PH.D. is a Clinical Psychologist provider in Maspeth, NY (NPI 1932339157).
Provider details
- NPI number
- 1932339157
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 018098 (NY)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(85/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 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
6083 71st St
Maspeth, NY 11378-2913
Phone: (888) 342-6002
Fax: (347) 344-6594
Street-level locationGet directions
Mailing address
Po Box 604434
Bayside, NY 11360-4434
Registry dates
- Enumerated
- 2009-07-22
- Last updated
- 2012-03-05
Frequently asked questions
- What is Mark Grudberg's NPI number?
- Mark Grudberg's National Provider Identifier (NPI) is 1932339157, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Grudberg's specialty?
- Mark Grudberg is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Mark Grudberg located?
- Mark Grudberg's practice location on file with NPPES is 6083 71st St, Maspeth, NY 11378-2913.
- What is Mark Grudberg's phone number?
- The practice phone number listed in the NPPES registry for Mark Grudberg is (888) 342-6002.
- Is Mark Grudberg's NPI active?
- Yes — Mark Grudberg's NPI (1932339157) is active in the NPPES registry as of the last update on 2012-03-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.