1. Home
  2. Directory
  3. New York
  4. Amherst
  5. Anesthesiology
  6. NPI Profile

DR. KEVIN F. MCMAHON M.D.
NPI 1649205196
Anesthesiology in Amherst, NY

Active since July 12, 2006PECOS Enrolled
3112 SHERIDAN DRIVE, AMHERST, NY 14226(716) 831-9435(716) 831-9475 Get Directions Write a Review

NPPES record last updated: September 26, 2011. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Dr. Kevin F. Mcmahon M.d. NPPES

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

DR. KEVIN F. MCMAHON M.D. (NPI 1649205196) is an individual anesthesiology provider in Amherst, New York, licensed in New York (202485-1) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1649205196
Entity TypeIndividualMale
Primary Taxonomy207L00000X
Provider Legal NameDR. KEVIN F. MCMAHONCredential: M.D.
Location Address3112 SHERIDAN DRIVEAmherst, NY 14226-1904
Mailing AddressPo Box 3478Buffalo, NY 14240-3478 · (716) 634-8800 · Fax (716) 650-9622
Phone(716) 831-9435
Fax(716) 831-9475
Sole ProprietorNo
Enumeration DateJuly 12, 2006
Last NPPES UpdateSeptember 26, 2011
✔ NPI 1649205196 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
License✔ Licensed in NY · 202485-1
Definition
An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.
3112 SHERIDAN DRIVE, Amherst, NY 14226
Open in Google Maps ↗

Other Identifiers 3

Medicare UPING40679NY
Medicare ID-Type UnspecifiedC79606NY
Medicaid01647158NY

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Kevin F. Mcmahon 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 Kevin Mcmahon reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Wny Medical Management, LLC
Same address
Ambulatory Surgical
3112 SHERIDAN DR
Amherst, NY 14226
  • Reassigned Medicare billing, New York enrollment
  • 7 clinicians in this Medicare group
NPI 1972872919 (716) 931-4963
Ambulatory Medical Anesthesia Service, PC
0.9 mi
Anesthesiology
945 SWEET HOME RD
Amherst, NY 14226
  • Reassigned Medicare billing, New York enrollment
  • 41 clinicians in this Medicare group
NPI 1609813583 (716) 831-9435

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.

Anesthesia for lens surgery 00142
Anesthesia for lens surgery involves administering medication to numb the eye area, ensuring you feel no pain during the procedure. This can be a local anesthetic (numbing only the eye area) or general (where you're asleep). It helps make the surgery comfortable and stress-free.
19 services19 patients

Other Providers at the Same Location NPPES 2

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

MARCIA SMITH CRNA
Nurse Anesthetist, Certified Registered
3112 SHERIDAN DRIVE
AMHERST, NY 14226
Erie County (716) 831-9435
SUSAN Z. LEWIS CRNA
Nurse Anesthetist, Certified Registered
3112 SHERIDAN DRIVE
AMHERST, NY 14226
Erie County (716) 634-8800

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 Kevin Mcmahon's NPI number?

The NPI number for Kevin Mcmahon is 1649205196. It was assigned to this individual provider in the NPPES registry on July 12, 2006.

Where is Kevin Mcmahon located?

Kevin Mcmahon practices at 3112 Sheridan Drive, Amherst, NY 14226. The listed phone number is (716) 831-9435.

What is Kevin Mcmahon's specialty?

The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.

Is Kevin Mcmahon enrolled in Medicare?

Yes. Kevin Mcmahon is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Kevin Mcmahon's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Kevin Mcmahon reassigns Medicare benefits to 2 organizations: Wny Medical Management, LLC (Amherst, NY) and Ambulatory Medical Anesthesia Service, PC (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 Kevin Mcmahon'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 Kevin Mcmahon was last updated on September 26, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.