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GREGORY MERTZ MD
NPI 1417964479
Internal Medicine - Infectious Disease in Albuquerque, NM

Active since August 02, 2006PECOS EnrolledAccepts Medicare Assignment
500 WALTER ST NE, SUITE 104, ALBUQUERQUE, NM 87102(505) 848-3730(505) 217-2727 Get Directions Write a Review

NPPES record last updated: September 25, 2024. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Sep 25, 2024, Jul 17, 2024, Jul 13, 2023 (3 updates tracked since 2023).

About Gregory Mertz Md NPPES

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

GREGORY MERTZ MD (NPI 1417964479) is an individual infectious disease provider in Albuquerque, New Mexico, licensed in New Mexico (83-257) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS, is affiliated with Unm Hospital, and is a graduate of Rush Medical College Of Rush University (1977).

NPPES Registry Identity

NPI1417964479
Entity TypeIndividualMale
Primary Taxonomy207RI0200X
Provider Legal NameGREGORY MERTZCredential: MD
Location Address500 WALTER ST NE, SUITE 104Albuquerque, NM 87102-2534
Mailing Address800 Bradbury Dr Se Ste 116Albuquerque, NM 87106-4310 · (505) 272-1476 · Fax (505) 217-2727
Phone(505) 848-3730
Fax(505) 217-2727
Sole ProprietorNo
Medical School CMSRush Medical College Of Rush UniversityGraduated 1977
Enumeration DateAugust 2, 2006
Last NPPES UpdateSeptember 25, 20243 updates tracked since enumeration
NPPES CertifiedSeptember 25, 2024
✔ NPI 1417964479 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Infectious DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RI0200X
License✔ Licensed in NM · 83-257
Definition
An internist who deals with infectious diseases of all types and in all organ systems. Conditions requiring selective use of antibiotics call for this special skill. This physician often diagnoses and treats AIDS patients and patients with fevers which have not been explained. Infectious disease specialists may also have expertise in preventive medicine and travel medicine.
500 WALTER ST NE, Albuquerque, NM 87102
Open in Google Maps ↗

Other Identifiers 1

Medicaid29843NM

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

Gregory Mertz Md 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 ID1254423486
PECOS Enrollment IDI20070817000414
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.

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Unm Hospital

Acute Care Hospitals · Albuquerque, NM
2/5 CMS rating
OwnershipGovernment - State
CMS Certification Number320001
Location2211 Lomas Boulevard NEAlbuquerque, NM 87106 · Bernalillo County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 87102 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$126.21 typical visit price
range $54.26 – $166.80
Typical copayment $31.55 (range $13.56 – $41.70)
Most-billed visit code 99204
Established Patient
$96.38 typical visit price
range $17.00 – $135.35
Typical copayment $24.09 (range $4.25 – $33.83)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. KADER TAWFIQ ABDELERAHMAN M.D.
Psychiatry & Neurology (Neurology)
500 WALTER ST NE, STE 401
ALBUQUERQUE, NM 87102
Bernalillo County (505) 727-5910
ANDREW GAFFNEY PA-C
Physician Assistant
500 WALTER ST NE, SUITE 401
ALBUQUERQUE, NM 87102
Bernalillo County (505) 262-7451
JEAN ANN GRAHAM RPH
Pharmacist
500 WALTER ST NE, SUITE 201
ALBUQUERQUE, NM 87102
Bernalillo County (505) 727-2900
ABDERRAHMANE E TEMMAR MD
Internal Medicine (Pulmonary Disease)
500 WALTER ST NE, STE 309
ALBUQUERQUE, NM 87102
Bernalillo County (505) 262-7223
JANET CECILIA TALLY RN
Registered Nurse
500 WALTER ST NE, SUITE 301
ALBUQUERQUE, NM 87102
Bernalillo County (505) 262-3851
DR. JOSHU ALAN RAITEN M.D.
Physical Medicine & Rehabilitation (Pain Medicine)
500 WALTER ST NE
ALBUQUERQUE, NM 87102
Bernalillo County (505) 727-7177
CAITLYN TANNER PHD
Pharmacist
500 WALTER ST NE, SUITE 301
ALBUQUERQUE, NM 87102
Bernalillo County (505) 262-7451
WALGREEN CO
Pharmacy
500 WALTER ST NE, STE 202
ALBUQUERQUE, NM 87102
Bernalillo County (505) 600-4005

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 Gregory Mertz's NPI number?

The NPI number for Gregory Mertz is 1417964479. It was assigned to this individual provider in the NPPES registry on August 2, 2006.

Where is Gregory Mertz located?

Gregory Mertz practices at 500 Walter St NE Suite 104, Albuquerque, NM 87102. The listed phone number is (505) 848-3730.

What is Gregory Mertz's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Infectious Disease, with taxonomy code 207RI0200X.

Is Gregory Mertz enrolled in Medicare?

Yes. Gregory Mertz 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.

Is Gregory Mertz affiliated with any hospitals?

According to CMS data, Gregory Mertz is affiliated with Unm Hospital.

When was this NPI record last updated?

The NPPES record for Gregory Mertz was last updated on September 25, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 22 months 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.