Individual provider

Gilberto Nieves, M.D.

General Practice Physician Medicare enrolled

Gilberto Nieves, M.D. is a General Practice Physician in Fort Cavazos, TX, registered under NPI 1487949103.

Getting there

The practice address on file is CARL R DARNALL ARMY MEDICAL CENTER 590 MEDICAL CENTER ROAD, BLDG 36065, Fort Cavazos, TX 76544. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

CARL R DARNALL ARMY MEDICAL CENTER 590 MEDICAL CENTER ROAD, BLDG 36065, Fort Cavazos, TX 76544 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
16846 HI General Practice Physician primary
2019-02491 NC General Practice Physician

Licences are recorded in 2 states: HI, NC. Providers licensed in several states often practise near a state border or deliver telehealth across state lines.

Medicare (PECOS)
Status
Approved
Provider type
Practitioner - Family Practice
PAC ID
3678985223
Enrollment ID
I20201223002083

Medicare enrolment is recorded as approved under the provider type Practitioner - Family Practice. Being enrolled means the provider can bill Medicare; it does not tell you whether they are currently accepting new Medicare patients. Call the office to confirm.

Licensed in 2 states

This provider holds licences in 2 states: Hawaii and North Carolina. Multi-state licensure often means the provider works near a state border, covers more than one office, or delivers care by telehealth. If the address above is far from you, it is worth calling to ask whether they practise closer to where you live.

HI Hawaii
Licence
16846
Specialty
General Practice Physician
Verify with the HI board →
NC North Carolina
Licence
2019-02491
Specialty
General Practice Physician
Verify with the NC board →

Licence numbers are self-reported to NPPES at registration. They do not confirm a licence is currently active, in good standing, or valid for the specialty shown — only the state board can tell you that, which is why we link to each one.

What General Practice covers

A physician who specializes in the general practice of diagnosing, treating, and managing patients with a variety of illnesses and conditions. NUCC Health Care Provider Taxonomy, code 208D00000X
Allopathic & Osteopathic Physicians General Practice

All registered taxonomy codes

This provider registers 2 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.

CodeSpecialtyLicenceState
208D00000X General Practice Physician 16846 HI primary
208D00000X General Practice Physician 2019-02491 NC

The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.

Full NPPES record

An NPI-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.

NPI1487949103 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateJun 9, 2011
Last updatedAug 18, 2023
StatusActive
Sole proprietorNo
CredentialM.D.
Practice address CARL R DARNALL ARMY MEDICAL CENTER
590 MEDICAL CENTER ROAD, BLDG 36065
Fort Cavazos, TX 76544
(254) 288-8000
Other identifiers VAD000 · Other
The last update on file is Aug 18, 2023. Providers are only required to update NPPES when their information changes, so an older date does not necessarily mean the details are wrong — but it is worth a quick call before you travel.

Number check

1487949103 passes the NPI check digit test The final digit 3 matches the value computed from the first nine digits, so this is a well-formed NPI.
How the check works, step by step

Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.

Digit 8 0 8 4 0 1 4 8 7 9 4 9 1 0
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 4 7 7 9 4 9 1 0

Sum = 67 · next multiple of 10 = 70 · check digit = 3 · actual last digit = 3

A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.

Common questions

What is NPI number 1487949103?
NPI 1487949103 is the National Provider Identifier assigned to Gilberto Nieves, M.D. in Fort Cavazos, TX. It is a 10-digit number issued by the Centers for Medicare & Medicaid Services and used on claims, referrals, and prescriptions to identify the provider.
What does General Practice Physician cover?
A physician who specializes in the general practice of diagnosing, treating, and managing patients with a variety of illnesses and conditions.
How do I contact Gilberto Nieves, M.D.?
The phone number on file with NPPES is (254) 288-8000, last updated Aug 18, 2023. Because NPPES is only updated when a provider files a change, call ahead to confirm the number and the current practice address before visiting.
Does Gilberto Nieves, M.D. accept Medicare?
This NPI has an approved Medicare enrolment in PECOS, which means the provider is enrolled to bill Medicare. Enrolment does not guarantee they are accepting new Medicare patients — verify directly with the office.
Is NPI 1487949103 a valid number?
Yes. 1487949103 passes the Luhn check digit validation that CMS uses for NPI numbers, and it resolves to an active record in the registry.
How to use this page. Everything here comes from public federal records. Tips Health does not verify quality of care, confirm that a licence is currently active, or check malpractice history, and accepts no fees for placement. A listing is not a recommendation. Verify independently before seeking care.