Pgayle O'Callaghan, PSY.D.
NPI 1154864437 · Clinical Psychologist · Severna Park, MD
Pgayle O'Callaghan, PSY.D. is a Clinical Psychologist provider in Severna Park, MD (NPI 1154864437).
Provider details
- NPI number
- 1154864437
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PSY.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 1753 (MD)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
9 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
Mailing address
Registry dates
- Enumerated
- 2016-11-18
- Last updated
- 2016-11-18
Frequently asked questions
- What is Pgayle O'Callaghan's NPI number?
- Pgayle O'Callaghan's National Provider Identifier (NPI) is 1154864437, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Pgayle O'Callaghan's specialty?
- Pgayle O'Callaghan is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Pgayle O'Callaghan located?
- Pgayle O'Callaghan's practice location on file with NPPES is 877 Baltimore Annapolis Blvd Ste 307, Severna Park, MD 21146-4722.
- What is Pgayle O'Callaghan's phone number?
- The practice phone number listed in the NPPES registry for Pgayle O'Callaghan is (410) 544-1046.
- Is Pgayle O'Callaghan's NPI active?
- Yes — Pgayle O'Callaghan's NPI (1154864437) is active in the NPPES registry as of the last update on 2016-11-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.