Mark Reader, PH.D., P.A.
NPI 1144425992 · Clinical Psychologist · Baltimore, MD
Mark Reader, PH.D., P.A. is a Clinical Psychologist organization in Baltimore, MD (NPI 1144425992).
Provider details
- NPI number
- 1144425992
- Entity type
- Organization
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Organization subpart
- No
- Authorized official
- Mark Reader, Psychologist(410) 484-7780
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Cognitive & Behavioral Psychologist103TB0200X
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
- 2007-06-20
- Last updated
- 2025-09-11
Frequently asked questions
- What is Mark Reader, PH.D., P.A.'s NPI number?
- Mark Reader, PH.D., P.A.'s National Provider Identifier (NPI) is 1144425992, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Mark Reader, PH.D., P.A.?
- Mark Reader, PH.D., P.A. is classified in the NPPES registry as Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Mark Reader, PH.D., P.A. located?
- Mark Reader, PH.D., P.A.'s practice location on file with NPPES is 3655 Old Court Rd, Baltimore, MD 21208-3905.
- What is Mark Reader, PH.D., P.A.'s phone number?
- The practice phone number listed in the NPPES registry for Mark Reader, PH.D., P.A. is (410) 484-7780.
- Who is the authorized official for Mark Reader, PH.D., P.A.?
- The authorized official listed on Mark Reader, PH.D., P.A.'s NPPES record is Mark Reader, Psychologist. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Mark Reader, PH.D., P.A.'s NPI active?
- Yes — Mark Reader, PH.D., P.A.'s NPI (1144425992) 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.