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Gregory Mestanas, PH.D
NPI 1477619666 · Clinical Psychologist · Annapolis, MD
Gregory Mestanas, PH.D is a Clinical Psychologist provider in Annapolis, MD (NPI 1477619666).
Provider details
- NPI number
- 1477619666
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D
- Sex
- Male
- Sole proprietor
- Yes
- License
- 00645 (MD)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(90/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
70 Gentry Ct
Annapolis, MD 21403-1021
Phone: (410) 268-1199
Street-level locationGet directions
Mailing address
70 Gentry Ct
Annapolis, MD 21403-1021
Registry dates
- Enumerated
- 2006-12-29
- Last updated
- 2007-07-08
Frequently asked questions
- What is Gregory Mestanas's NPI number?
- Gregory Mestanas's National Provider Identifier (NPI) is 1477619666, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregory Mestanas's specialty?
- Gregory Mestanas is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Gregory Mestanas located?
- Gregory Mestanas's practice location on file with NPPES is 70 Gentry Ct, Annapolis, MD 21403-1021.
- What is Gregory Mestanas's phone number?
- The practice phone number listed in the NPPES registry for Gregory Mestanas is (410) 268-1199.
- Is Gregory Mestanas's NPI active?
- Yes — Gregory Mestanas's NPI (1477619666) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.