Jack Gray, FNP
NPI 1639405061 · Family Nurse Practitioner · Victoria, TX
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jack Gray, FNP is a Family Nurse Practitioner provider in Victoria, TX (NPI 1639405061).
Provider details
- NPI number
- 1639405061
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP
- Sex
- Male
- Sole proprietor
- No
- License
- 731532 (TX)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
16 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 38 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Atorvastatin Calcium | 76 |
| Amlodipine Besylate | 57 |
| Furosemide | 48 |
| Levothyroxine Sodium | 42 |
| Gabapentin | 42 |
| Clopidogrel Bisulfatebrand: Clopidogrel | 40 |
| Donepezil Hcl | 37 |
| Montelukast Sodium | 35 |
| Ipratropium/Albuterol Sulfatebrand: Ipratropium-Albuterol |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$33 across 2 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2009-10-20
- Last updated
- 2009-10-20
Frequently asked questions
- What is Jack Gray's NPI number?
- Jack Gray's National Provider Identifier (NPI) is 1639405061, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jack Gray's specialty?
- Jack Gray is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Jack Gray located?
- Jack Gray's practice location on file with NPPES is 4504 N. Laurent St., Victoria, TX 77901.
- What is Jack Gray's phone number?
- The practice phone number listed in the NPPES registry for Jack Gray is (361) 573-9999.
- Does Jack Gray accept Medicare?
- Jack Gray is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jack Gray's NPI active?
- Yes — Jack Gray's NPI (1639405061) is active in the NPPES registry as of the last update on 2009-10-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.