IndividualActive
Mary Mercer, PHD
NPI 1225638943 · Clinical Psychologist · Bay Pines, FL
Mary Mercer, PHD is a Clinical Psychologist provider in Bay Pines, FL (NPI 1225638943).
Provider details
- NPI number
- 1225638943
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PHD
- Sex
- Female
- Sole proprietor
- No
- License
- PY10831 (FL)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(64/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 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
10000 Bay Pines Blvd
Mh&bss (116)
Bay Pines, FL 33744
Phone: (727) 398-6661
Street-level locationGet directions
Mailing address
3025 87th Pl N Apt 202
Pinellas Park, FL 33782-6242
Registry dates
- Enumerated
- 2020-10-30
- Last updated
- 2020-10-30
- Certified
- 2020-10-30
Frequently asked questions
- What is Mary Mercer's NPI number?
- Mary Mercer's National Provider Identifier (NPI) is 1225638943, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Mercer's specialty?
- Mary Mercer is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Mary Mercer located?
- Mary Mercer's practice location on file with NPPES is 10000 Bay Pines Blvd, Bay Pines, FL 33744.
- What is Mary Mercer's phone number?
- The practice phone number listed in the NPPES registry for Mary Mercer is (727) 398-6661.
- Is Mary Mercer's NPI active?
- Yes — Mary Mercer's NPI (1225638943) is active in the NPPES registry as of the last update on 2020-10-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.