What is Derron Ambrose's NPI number?

Derron Ambrose's National Provider Identifier (NPI) is 1164861233, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Derron Ambrose's specialty?

Derron Ambrose is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).

Where is Derron Ambrose located?

Derron Ambrose's practice location on file with NPPES is 9048 Alton Adams Sr Dr, St. Thomas, VI 00802.

What is Derron Ambrose's phone number?

The practice phone number listed in the NPPES registry for Derron Ambrose is (340) 776-8311.

Does Derron Ambrose accept Medicare?

Derron Ambrose is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.

Is Derron Ambrose's NPI active?

Yes — Derron Ambrose's NPI (1164861233) is active in the NPPES registry as of the last update on 2026-03-26.

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Derron Ambrose, PH.D.

NPI 1164861233 · Psychologist · St. Thomas, VI

Derron Ambrose, PH.D. is a Psychologist provider in St. Thomas, VI (NPI 1164861233).

Provider details

NPI number: 1164861233
Entity type: Individual
Primary specialty: PsychologistBehavioral Health & Social Service Providers
Credential: PH.D.
Sex: Male
Sole proprietor: No
License: PY60949800 (WA)

Practice location

9048 Alton Adams Sr Dr

St. Thomas, VI 00802

Phone: (340) 776-8311

More VI providers

Mailing address

Po Box 600205

St Thomas, VI 00801-6205

Specialties & taxonomies

PsychologistPrimary103T00000XLicense PY60949800 (WA)
Behavioral Health & Social Service Providers
Clinical Psychologist103TC0700XLicense PY60949800 (WA)
Behavioral Health & Social Service Providers
Clinical Psychologist103TC0700XLicense 22-047-PSY (VI)
Behavioral Health & Social Service Providers

Additional practice locations (2)

9003 Havensight Mall
Suite 317
St. Thomas, VI 00802
Phone: (340) 777-7735
5316 Yacht Haven Grande
Suite S 104 Mb 61
St. Thomas, VI 00802
Phone: (340) 715-6463

Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)

Profile Score

Detailed profile(87/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
13 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.

Enumerated: 2013-06-21
Last updated: 2026-03-26
Certified: 2026-03-26

Frequently asked questions

What is Derron Ambrose's NPI number?: Derron Ambrose's National Provider Identifier (NPI) is 1164861233, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Derron Ambrose's specialty?: Derron Ambrose is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
Where is Derron Ambrose located?: Derron Ambrose's practice location on file with NPPES is 9048 Alton Adams Sr Dr, St. Thomas, VI 00802.
What is Derron Ambrose's phone number?: The practice phone number listed in the NPPES registry for Derron Ambrose is (340) 776-8311.
Does Derron Ambrose accept Medicare?: Derron Ambrose is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
Is Derron Ambrose's NPI active?: Yes — Derron Ambrose's NPI (1164861233) is active in the NPPES registry as of the last update on 2026-03-26.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.

Provider details

Practice location

Mailing address

Specialties & taxonomies

Additional practice locations (2)

Profile Score

Registry dates

Frequently asked questions

Specialties & taxonomies

Additional practice locations (2)

Profile Score

Frequently asked questions