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MR. ANDREW ATIA M.D.
NPI 1326536947
Student in an Organized Health Care Education/Training Program in Buffalo, NY

Active since April 30, 2018PECOS Enrolled
462 GRIDER STREET, BUFFALO, NY 14215(716) 898-3941(716) 898-3279 Get Directions Write a Review

NPPES record last updated: December 31, 2018. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Dec 31, 2018, Apr 30, 2018 (2 updates tracked since 2018).

About Mr. Andrew Atia M.d. NPPES

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

MR. ANDREW ATIA M.D. (NPI 1326536947) is an individual student in an organized health care education/training program in Buffalo, New York and active in the NPI registry since April 2018. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1326536947
Entity TypeIndividualMale
Primary Taxonomy390200000X
Provider Legal NameMR. ANDREW ATIACredential: M.D.
Location Address462 GRIDER STREETBuffalo, NY 14215
Mailing Address462 Grider StreetBuffalo, NY 14215 · (716) 898-3941 · Fax (716) 898-3279
Phone(716) 898-3941
Fax(716) 898-3279
Sole ProprietorNo
Enumeration DateApril 30, 2018
Last NPPES UpdateDecember 31, 20182 updates tracked since enumeration
✔ NPI 1326536947 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyStudent in an Organized Health Care Education/Training ProgramStudent, Health Care
Taxonomy Code390200000X
Definition
An individual who is enrolled in an organized health care education/training program leading to a degree, certification, registration, and/or licensure to provide health care.
462 GRIDER STREET, Buffalo, NY 14215
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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 (PECOS)

Mr. Andrew Atia M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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

2

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

Infinity Medical Of Wny PC
6.8 mi
Hospitalist
1540 MAPLE RD
Williamsville, NY 14221
  • Reassigned Medicare billing, New York enrollment
  • 104 clinicians in this Medicare group
NPI 1568883080 (716) 568-3600
Infinity Medical Group P.C.
7.7 mi
Internal Medicine
275 NORTHPOINTE PKWY, SUITE 50
Amherst, NY 14228
  • Reassigned Medicare billing, New York enrollment
  • 106 clinicians in this Medicare group
NPI 1841648011 (716) 834-1191

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

Areas of Expertise CMS Part B claims

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
25 services24 patients

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.

ABIGAIL GRAPES
Student in an Organized Health Care Education/Training Program
462 GRIDER STREET, DK MILLER 3RD FL
BUFFALO, NY 14215
Erie County (716) 898-3627
FARHAAN ABDUL GAFUR MD
Student in an Organized Health Care Education/Training Program
462 GRIDER STREET
BUFFALO, NY 14215
Erie County (716) 898-3000
KRISTA KATHLEEN MIKOLICH
Student in an Organized Health Care Education/Training Program
462 GRIDER STREET
BUFFALO, NY 14215
Erie County (716) 898-3941
ABIGAIL SUSAN BENNETT
Student in an Organized Health Care Education/Training Program
462 GRIDER STREET, DK MILLER BUILDING 3RD FLOOR
BUFFALO, NY 14215
Erie County (716) 898-5199
DR. NICHOLAS ALEXANDER ROBINSON MB BCH BAO
Internal Medicine
462 GRIDER STREET
BUFFALO, NY 14215
Erie County (716) 898-4226
DR. ANURADHA MENDU M.B.B.S., M.P.H
Internal Medicine (Addiction Medicine)
462 GRIDER STREET, DEPARTMENT OF INTERNAL MEDICINE
BUFFALO, NY 14215
Erie County (716) 898-4226
MS. SHARON DENISA NADARAJAH M.D.
Student in an Organized Health Care Education/Training Program
462 GRIDER STREET
BUFFALO, NY 14215
Erie County (716) 898-3000
MS. SAMAR NASIR
Student in an Organized Health Care Education/Training Program
462 GRIDER STREET
BUFFALO, NY 14215
Erie County (716) 898-3152

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 Andrew Atia's NPI number?

The NPI number for Andrew Atia is 1326536947. It was assigned to this individual provider in the NPPES registry on April 30, 2018.

Where is Andrew Atia located?

Andrew Atia practices at 462 Grider Street, Buffalo, NY 14215. The listed phone number is (716) 898-3941.

What is Andrew Atia's specialty?

The primary specialty registered for this NPI is Student in an Organized Health Care Education/Training Program with taxonomy code 390200000X.

Is Andrew Atia enrolled in Medicare?

Yes. Andrew Atia is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Andrew Atia's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Andrew Atia reassigns Medicare benefits to 2 organizations: Infinity Medical Of Wny PC (Williamsville, NY) and Infinity Medical Group P.C. (Amherst, NY). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Andrew Atia's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Andrew Atia was last updated on December 31, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.