Gina Mercer, PH.D.
NPI 1174758254 · Clinical Psychologist · Anthem, AZ
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gina Mercer, PH.D. is a Clinical Psychologist provider in Anthem, AZ (NPI 1174758254).
Provider details
- NPI number
- 1174758254
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 3637 (AZ)
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
17 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
3 documented practice locations
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
Additional practice locations (2)
- 4135 S Power Rd Ste 113Mesa, AZ 85212-3625Phone: (480) 626-2444
- 4455 E Camelback Rd Ste D155Phoenix, AZ 85018-2888Phone: (480) 626-2422
Registry dates
- Enumerated
- 2009-05-19
- Last updated
- 2026-01-10
- Certified
- 2026-01-10
Frequently asked questions
- What is Gina Mercer's NPI number?
- Gina Mercer's National Provider Identifier (NPI) is 1174758254, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gina Mercer's specialty?
- Gina Mercer is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Gina Mercer located?
- Gina Mercer's practice location on file with NPPES is 2665 W Wayne Ln, Anthem, AZ 85086-4915.
- What is Gina Mercer's phone number?
- The practice phone number listed in the NPPES registry for Gina Mercer is (623) 399-7935.
- Does Gina Mercer accept Medicare?
- Gina Mercer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gina Mercer's NPI active?
- Yes — Gina Mercer's NPI (1174758254) is active in the NPPES registry as of the last update on 2026-01-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.