John Gibbons, PH.D.
NPI 1487864807 · Clinical Psychologist · Severna Park, MD
John Gibbons, PH.D. is a Clinical Psychologist provider in Severna Park, MD (NPI 1487864807).
Provider details
- NPI number
- 1487864807
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 02253 (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
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
Mailing address
Registry dates
- Enumerated
- 2007-05-23
- Last updated
- 2019-06-16
Frequently asked questions
- What is John Gibbons's NPI number?
- John Gibbons's National Provider Identifier (NPI) is 1487864807, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Gibbons's specialty?
- John Gibbons is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is John Gibbons located?
- John Gibbons's practice location on file with NPPES is 8 Cypress Creek Rd, Severna Park, MD 21146-4050.
- What is John Gibbons's phone number?
- The practice phone number listed in the NPPES registry for John Gibbons is (410) 544-8507.
- Is John Gibbons's NPI active?
- Yes — John Gibbons's NPI (1487864807) is active in the NPPES registry as of the last update on 2019-06-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.