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Paul Frey, PH.D.
NPI 1821119835 · Clinical Psychologist · Gaithersburg, MD
Paul Frey, PH.D. is a Clinical Psychologist provider in Gaithersburg, MD (NPI 1821119835).
Provider details
- NPI number
- 1821119835
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 01937 (MD)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(89/100 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
9021 Shady Grove Ct
Gaithersburg, MD 20877-1301
Phone: (301) 385-5112
Fax: (301) 869-7760
Street-level locationGet directions
Mailing address
5419 Kirkwood Dr
Bethesda, MD 20816-1361
Registry dates
- Enumerated
- 2007-04-03
- Last updated
- 2007-07-08
Frequently asked questions
- What is Paul Frey's NPI number?
- Paul Frey's National Provider Identifier (NPI) is 1821119835, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Paul Frey's specialty?
- Paul Frey is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Paul Frey located?
- Paul Frey's practice location on file with NPPES is 9021 Shady Grove Ct, Gaithersburg, MD 20877-1301.
- What is Paul Frey's phone number?
- The practice phone number listed in the NPPES registry for Paul Frey is (301) 385-5112.
- Is Paul Frey's NPI active?
- Yes — Paul Frey's NPI (1821119835) 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.