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MRS. NITZA MARTINEZ FERNANDEZ M.D.
NPI 1164575668
General Practice in Arecibo, PR

Active since January 19, 2007PECOS EnrolledAccepts Medicare Assignment
AVENIDA PRINCIPAL 94, BARRIO BAJADERO, ARECIBO, PR 00616(787) 881-3325(787) 881-3325 Get Directions Write a Review

NPPES record last updated: February 8, 2010. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Mrs. Nitza Martinez Fernandez M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MRS. NITZA MARTINEZ FERNANDEZ M.D. (NPI 1164575668) is an individual general practice provider in Arecibo, Puerto Rico, licensed in Puerto Rico (6617) and active in the NPI registry since January 2007. She is enrolled in Medicare PECOS and is a graduate of Other (1980).

NPPES Registry Identity

NPI1164575668
Entity TypeIndividualFemale
Primary Taxonomy208D00000X
Provider Legal NameMRS. NITZA MARTINEZ FERNANDEZCredential: M.D.
Location AddressAVENIDA PRINCIPAL 94, BARRIO BAJADEROArecibo, PR 00616-0799
Mailing AddressPo Box 477Arecibo, PR 00613-0477 · (787) 881-3325
Phone(787) 881-3325
Fax(787) 881-3325
Sole ProprietorYes
Medical School CMSOtherGraduated 1980
Enumeration DateJanuary 19, 2007
Last NPPES UpdateFebruary 8, 2010
✔ NPI 1164575668 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyGeneral PracticeAllopathic & Osteopathic Physicians
Taxonomy Code208D00000X
License✔ Licensed in PR · 6617
Definition
A physician who specializes in the general practice of diagnosing, treating, and managing patients with a variety of illnesses and conditions. Source: National Uniform Claim Committee
AVENIDA PRINCIPAL 94, Arecibo, PR 00616
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Other Identifiers 8

Medicare UPINF47438PR
Other100270PR · Medicare Y Mucho Mas
Other3938704PR · Cigna Healthcare
Medicare PIN83216PR
Other6239PR · American Health Medicare
Other83216MAPR · Triple-s Salud
Other3832PR · Preferred Medicare Choice
Other6215PR · International Medical Card

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Mrs. Nitza Martinez Fernandez M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID840425138
PECOS Enrollment IDI20131022000972
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Nitza Martinez Fernandez's NPI number?

The NPI number for Nitza Martinez Fernandez is 1164575668. It was assigned to this individual provider in the NPPES registry on January 19, 2007.

Where is Nitza Martinez Fernandez located?

Nitza Martinez Fernandez practices at Avenida Principal 94 Barrio Bajadero, Arecibo, PR 00616. The listed phone number is (787) 881-3325.

What is Nitza Martinez Fernandez's specialty?

The primary specialty registered for this NPI is General Practice with taxonomy code 208D00000X.

Is Nitza Martinez Fernandez enrolled in Medicare?

Yes. Nitza Martinez Fernandez is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for Nitza Martinez Fernandez was last updated on February 8, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.