GUILLERMO ARGILES-MARTINEZ MD
NPI 1639067655
Internal Medicine - Medical Oncology in New York, NY

Q: What is Guillermo Argiles-martinez's NPI number?

The NPI number for Guillermo Argiles-martinez is 1639067655. It was assigned to this individual provider in the NPPES registry on June 26, 2025.

Q: What is Guillermo Argiles-martinez's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Medical Oncology, with taxonomy code 207RX0202X.

Active since June 26, 2025PECOS EnrolledAccepts Medicare Assignment

1275 YORK AVE, NEW YORK, NY 10065(646) 642-8189 Get Directions Write a Review

NPPES record last updated: June 26, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

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About Guillermo Argiles-martinez Md NPPES

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

GUILLERMO ARGILES-MARTINEZ MD (NPI 1639067655) is an individual medical oncology provider in New York, New York, licensed in New York (337902) and active in the NPI registry since June 2025. He is enrolled in Medicare PECOS and is a graduate of Other (2006).

NPPES Registry Identity

NPI1639067655

Entity TypeIndividualMale

Primary Taxonomy207RX0202X

Provider Legal NameGUILLERMO ARGILES-MARTINEZCredential: MD

Location Address1275 YORK AVENew York, NY 10065-6007

Mailing Address2591 38th St Apt 3fAstoria, NY 11103-4236 · (646) 642-8189

Phone(646) 642-8189

Sole ProprietorNo

Medical School CMSOtherGraduated 2006

Enumeration DateJune 26, 2025

NPPES CertifiedJune 26, 2025

✔ NPI 1639067655 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Medical OncologyAllopathic & Osteopathic Physicians

Taxonomy Code207RX0202X

License✔ Licensed in NY · 337902

Definition

An internist who specializes in the diagnosis and treatment of all types of cancer and other benign and malignant tumors. This specialist decides on and administers therapy for these malignancies as well as consults with surgeons and radiotherapists on other treatments for cancer.

1275 YORK AVE, New York, NY 10065

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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Guillermo Argiles-martinez 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 ID4587167143

PECOS Enrollment IDI20250911000100

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.

Medicare Billing Reassignments

Medicare enrollment records show Guillermo Argiles-martinez reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Memorial Developmental Chemo Group

Same address

Medical Oncology

1275 YORK AVE
New York, NY 10021

Reassigned Medicare billing, New York enrollment
259 clinicians in this Medicare group

NPI 1912978487 (646) 227-3813

Memorial Solid Tumor Group

Internal Medicine

1275 YORK AVE
New York, NY 10021

Reassigned Medicare billing, New York enrollment
514 clinicians in this Medicare group

NPI 1699746172 (646) 227-3813

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 10065 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

$198.19 typical visit price

range $65.69 – $198.19

Typical copayment $49.54 (range $16.42 – $49.54)

Most-billed visit code 99205

Established Patient

$114.88 typical visit price

range $21.20 – $160.66

Typical copayment $28.72 (range $5.30 – $40.16)

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.

MRS. ZANA CORREA NP

Nurse Practitioner (Adult Health)