David Hammer, PH.D.
NPI 1497778179 · Clinical Psychologist · Pickerington, OH
David Hammer, PH.D. is a Clinical Psychologist provider in Pickerington, OH (NPI 1497778179).
Provider details
- NPI number
- 1497778179
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 3546 (OH)
Specialties & taxonomies
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
- 2006-07-25
- Last updated
- 2007-07-08
Frequently asked questions
- What is David Hammer's NPI number?
- David Hammer's National Provider Identifier (NPI) is 1497778179, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Hammer's specialty?
- David Hammer is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is David Hammer located?
- David Hammer's practice location on file with NPPES is 12823 Westchester Rd, Pickerington, OH 43147-9218.
- What is David Hammer's phone number?
- The practice phone number listed in the NPPES registry for David Hammer is (614) 864-6184.
- Is David Hammer's NPI active?
- Yes — David Hammer's NPI (1497778179) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.