HENRY X. NIEVES DIAZ MD – NPI #1588168850
Family Medicine

A family medicine physician who specializes in the diagnosis and treatment of addictions.

HENRY NIEVES DIAZ is a physician located in MANATI, PR. NPPES has assigned the NPI number 1588168850 to HENRY NIEVES DIAZ on March 21, 2018. It is a Type-1 NPI, indicating this NPI number is associated with an individual. According to the NPI Registry, there are 4 additional location(s) assigned to this provider which are listed below. With multiple taxonomy codes selected, the primary taxonomy selected by this provider is 207QA0401X from the Health Care Provider Taxonomy code set, which is classified as Family Medicine, specializing in Addiction Medicine

The NPI profile was last updated on Jun 30, 2025. Use the NPI data found here to bill health insurance companies, identify providers enrolled in Medicare and Medicaid services or other HIPAA compliant transactions. See the complete NPI profile for HENRY NIEVES DIAZ below.

NPI Profile for
HENRY X. NIEVES DIAZ

NPI Number
1588168850
Enumeration Date

(more than 8 years ago)
Entity Type
Type-1  Individual (Male)
Legal Name
HENRY X. NIEVES DIAZ
Credentials
MD
Primary location
MANATI MEDICAL CENTER
URB. ATENAS, CALLE HERNANDEZ CARRION
MANATI, PR 00674
Phone: (787) 621-3700 Fax:
4 Other location(s):
Universidad Central Del Caribe
300 Ave Laurel, Urb Santa Juanita
Bayamon, PR 00956
Phone: (787) 798-3001 Ext: 2707
#100 Urb. Mariolga Bo. Turabo
Caguas, PR 00725
Phone: (787) 961-4562
Fax: (787) 961-4562
Dorado Community Health
Carr #698 Bo. Mameyal
Dorado, PR 00646
Phone: (787) 796-3330
Vega Alta Community Health
Carr #2 Km 3.1
Vega Alta, PR 00692
Phone: (787) 883-6718
Mailing address
V3 CALLE HIGUERO
QUINTAS DE VILLAMAR
DORADO, PR 00646
Phone: (787) 478-4377 Fax:
Sole Proprietor
Yes
Updated
Certification Date
Jun 09, 2025

Note: NPPES allows providers to attest to the accuracy of their NPI data. When a provider request any change to the NPI record, they will be able to attest to their changed NPI data, resulting in an updated certification date.

Taxonomy Code(s)

A taxonomy code is a code that describes the health care service provider's type, classification, and the area of specialization. The primary specialty for this provider is indicated as (Primary) below.

Taxonomy Classification / Specialization State License
207QA0401X
- Family Medicine / Addiction Medicine (Primary)
PR 21671
208D00000X
- General Practice
PR 21671

The taxonomy codes are selected by the provider at the time of NPI registration. Selection of a taxonomy code does not replace any credentialing or validation process that the provider requesting the code should complete.

Additional Information

Education
UNIVERSITY CENTRAL DEL CARIBE ESCUELA DE MEDICINA - Graduated 2025
Accepts Medicare
This provider may accept Medicare Assignment. The Medicare-approved amount is the total the doctor or supplier can be paid. When a doctor accepts the Medicare-approved amount as payment, you won't be billed for more than the Medicare deductible & coinsurance.
Medicare Ordering & Referring
Provider can:
  • Refer to Part B
  • Order Durable Medical Equipment
  • Refer to Home Health Agency
  • Order Power Mobility Devices

Why is my NPI data (personal information) being displayed publicly?
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How do I correct or change the NPI data displayed here?
At any time, providers can make changes to their NPI profile at NPPES. Login to NPPES to make changes online or call (800) 465-3203 for assistance. Changes made at NPPES will be reflected on this web site within a few days.

Can I hide my NPI profile from the public?
Unfortunately, No. The NPPES discloses health care provider data under the Freedom of Information Act to the public, which means anyone may request such information directly from the National Plan & Provider Enumeration System. See the complete CMS Data Dissemination Notice here.