Mark Flynn, PSY.D
NPI 1972657153 · Psychologist · Orange Park, FL
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Flynn, PSY.D is a Psychologist provider in Orange Park, FL (NPI 1972657153).
Provider details
- NPI number
- 1972657153
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- PSY.D
- Sex
- Male
- Sole proprietor
- No
- License
- PY 7164 (FL)
Specialties & taxonomies
Behavioral Health & Social Service Providers
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
- 2007-01-23
- Last updated
- 2019-07-29
Frequently asked questions
- What is Mark Flynn's NPI number?
- Mark Flynn's National Provider Identifier (NPI) is 1972657153, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Flynn's specialty?
- Mark Flynn is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Mark Flynn located?
- Mark Flynn's practice location on file with NPPES is 1543 Kingsley Ave, Orange Park, FL 32073-4535.
- What is Mark Flynn's phone number?
- The practice phone number listed in the NPPES registry for Mark Flynn is (904) 269-3324.
- Does Mark Flynn accept Medicare?
- Mark Flynn is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Flynn's NPI active?
- Yes — Mark Flynn's NPI (1972657153) is active in the NPPES registry as of the last update on 2019-07-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.