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Gregory Harder, PSY.D.
NPI 1609046614 · Clinical Psychologist · Las Vegas, NV
Gregory Harder, PSY.D. is a Clinical Psychologist provider in Las Vegas, NV (NPI 1609046614).
Provider details
- NPI number
- 1609046614
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PSY.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- PY0338 (NV)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(88/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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
9510 W Sahara Ave Ste 110
Las Vegas, NV 89117-8804
Phone: (702) 685-5297
Fax: (702) 685-5314
Street-level locationGet directions
Mailing address
9510 W Sahara Ave Ste 110
Las Vegas, NV 89117-8804
Registry dates
- Enumerated
- 2008-03-05
- Last updated
- 2017-04-04
Frequently asked questions
- What is Gregory Harder's NPI number?
- Gregory Harder's National Provider Identifier (NPI) is 1609046614, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregory Harder's specialty?
- Gregory Harder is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Gregory Harder located?
- Gregory Harder's practice location on file with NPPES is 9510 W Sahara Ave Ste 110, Las Vegas, NV 89117-8804.
- What is Gregory Harder's phone number?
- The practice phone number listed in the NPPES registry for Gregory Harder is (702) 685-5297.
- Is Gregory Harder's NPI active?
- Yes — Gregory Harder's NPI (1609046614) is active in the NPPES registry as of the last update on 2017-04-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.