John Rhead, PH.D.
NPI 1811039068 · Psychologist · Columbia, MD
John Rhead, PH.D. is a Psychologist provider in Columbia, MD (NPI 1811039068).
Provider details
- NPI number
- 1811039068
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 651 (MD)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
- Adult Development & Aging Psychologist103TA0700X
Behavioral Health & Social Service Providers
- Cognitive & Behavioral Psychologist103TB0200X
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
- Clinical Child & Adolescent Psychologist103TC2200X
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
- 2007-02-13
- Last updated
- 2025-09-11
Frequently asked questions
- What is John Rhead's NPI number?
- John Rhead's National Provider Identifier (NPI) is 1811039068, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Rhead's specialty?
- John Rhead is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is John Rhead located?
- John Rhead's practice location on file with NPPES is 5560 Sterrett Pl, Columbia, MD 21044-2601.
- What is John Rhead's phone number?
- The practice phone number listed in the NPPES registry for John Rhead is (410) 997-5060.
- Is John Rhead's NPI active?
- Yes — John Rhead's NPI (1811039068) is active in the NPPES registry as of the last update on 2025-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.