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Gretchen Clum, P.H.D.
NPI 1922050822 · Clinical Psychologist · Baltimore, MD
Gretchen Clum, P.H.D. is a Clinical Psychologist provider in Baltimore, MD (NPI 1922050822).
Provider details
- NPI number
- 1922050822
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- P.H.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 03916 (MD)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
600 N Wolfe St
Baltimore, MD 21287-0005
Phone: (410) 955-5104
Street-level locationGet directions
Mailing address
Po Box 64316
Baltimore, MD 21264-4316
Registry dates
- Enumerated
- 2006-05-17
- Last updated
- 2016-08-02
Frequently asked questions
- What is Gretchen Clum's NPI number?
- Gretchen Clum's National Provider Identifier (NPI) is 1922050822, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gretchen Clum's specialty?
- Gretchen Clum is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Gretchen Clum located?
- Gretchen Clum's practice location on file with NPPES is 600 N Wolfe St, Baltimore, MD 21287-0005.
- What is Gretchen Clum's phone number?
- The practice phone number listed in the NPPES registry for Gretchen Clum is (410) 955-5104.
- Is Gretchen Clum's NPI active?
- Yes — Gretchen Clum's NPI (1922050822) is active in the NPPES registry as of the last update on 2016-08-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.