Nathaniel Isaac, PSY.D.
NPI 1538499579 · Clinical Psychologist · Hampton, VA
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nathaniel Isaac, PSY.D. is a Clinical Psychologist provider in Hampton, VA (NPI 1538499579).
Provider details
- NPI number
- 1538499579
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PSY.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 071008221 (IL)
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
16 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 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 (1)
- 5252 Olde Towne Rd Ste CWilliamsburg, VA 23188-1910Phone: (630) 936-8747
Registry dates
- Enumerated
- 2010-01-13
- Last updated
- 2025-03-19
- Certified
- 2025-03-19
Frequently asked questions
- What is Nathaniel Isaac's NPI number?
- Nathaniel Isaac's National Provider Identifier (NPI) is 1538499579, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nathaniel Isaac's specialty?
- Nathaniel Isaac is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Nathaniel Isaac located?
- Nathaniel Isaac's practice location on file with NPPES is 2202 Executive Dr Ste C, Hampton, VA 23666-6604.
- What is Nathaniel Isaac's phone number?
- The practice phone number listed in the NPPES registry for Nathaniel Isaac is (757) 827-7707.
- Does Nathaniel Isaac accept Medicare?
- Nathaniel Isaac is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nathaniel Isaac's NPI active?
- Yes — Nathaniel Isaac's NPI (1538499579) is active in the NPPES registry as of the last update on 2025-03-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.