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NICHOLAS MICHAEL LEWANDOWSKI MD
NPI 1669976502
Anesthesiology in Buffalo, NY

Active since March 23, 2018PECOS EnrolledAccepts Medicare Assignment
ELM AND CARLTON ST, BUFFALO, NY 14263(716) 845-2300(716) 845-3549 Get Directions Write a Review

NPPES record last updated: May 1, 2024. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: May 1, 2024, Aug 12, 2022, Mar 23, 2018 (3 updates tracked since 2018).

About Nicholas Michael Lewandowski Md NPPES

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

NICHOLAS MICHAEL LEWANDOWSKI MD (NPI 1669976502) is an individual anesthesiology provider in Buffalo, New York, licensed in New York (314305-01) and active in the NPI registry since March 2018. He is enrolled in Medicare PECOS, maintains a secondary practice location in Buffalo, and is a graduate of Other (2018).

NPPES Registry Identity

NPI1669976502
Entity TypeIndividualMale
Primary Taxonomy207L00000X
Provider Legal NameNICHOLAS MICHAEL LEWANDOWSKICredential: MD
Location AddressELM AND CARLTON STBuffalo, NY 14263-0001
Mailing AddressElm And Carlton StBuffalo, NY 14263-0001 · (716) 845-2300
Phone(716) 845-2300
Fax(716) 845-3549
Sole ProprietorNo
Medical School CMSOtherGraduated 2018
Enumeration DateMarch 23, 2018
Last NPPES UpdateMay 1, 20243 updates tracked since enumeration
NPPES CertifiedMay 1, 2024
✔ NPI 1669976502 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
License✔ Licensed in NY · 314305-01
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.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
ELM AND CARLTON ST, Buffalo, NY 14263
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Secondary Practice Location 1

Location 1565 Abbott RoadBuffalo, NY 14220-1114 · Phone (716) 826-6628 · Fax (716) 828-3448

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

Nicholas Michael Lewandowski 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 ID8022365436
PECOS Enrollment IDI20230202000717
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 Nicholas Lewandowski reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Abbott Anesthesiologist Associates PC
6.7 mi
Specialist
565 ABBOTT RD
Buffalo, NY 14220
  • Reassigned Medicare billing, New York enrollment
  • 40 clinicians in this Medicare group
NPI 1902025513 (716) 826-6628
Roswell Park Cancer Institute
9.1 mi
Multi-Specialty
ELM AND CARLTON ST
Buffalo, NY 14263
  • Reassigned Medicare billing, New York enrollment
  • 602 clinicians in this Medicare group
NPI 1720036593 (716) 845-2300

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 other procedure on esophagus, stomach, or upper small bowel using an endoscope 00731
This procedure involves the use of an endoscope, a flexible tube with a light and camera, to examine your esophagus, stomach, or upper small bowel. Anesthesia ensures you are comfortable and pain-free during the procedure.
20 services19 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.

MICHELLE DOYLE MCCARTHY PA
Physician Assistant
ELM AND CARLTON ST
BUFFALO, NY 14263
Erie County (716) 845-2300
DR. OMAR Y MIRZA DMD
Dentist
ELM AND CARLTON ST
BUFFALO, NY 14263
Erie County (716) 845-1067
EMILY KIRCHNER
Family Medicine
ELM AND CARLTON ST
BUFFALO, NY 14263
Erie County (717) 845-2300
STEPHANIE ERIN MYSZKA F.N.P.- BC
Nurse Practitioner (Family)
ELM AND CARLTON ST
BUFFALO, NY 14263
Erie County (716) 845-2300
ALEXANDRA VAZQUEZ AGACNP
Nurse Practitioner (Acute Care)
ELM AND CARLTON ST
BUFFALO, NY 14263
Erie County (716) 845-2300
DR. DENISE MARIE JOHNSON PHARMD
Pharmacist
ELM AND CARLTON ST
BUFFALO, NY 14263
Erie County (716) 845-8584
DR. CALEB NATHANIEL SEAVEY MD PHD
Surgery (Surgical Oncology)
ELM AND CARLTON ST
BUFFALO, NY 14263
Erie County (716) 845-2300
MICHAEL S WINNICKI MD
Internal Medicine
ELM AND CARLTON ST
BUFFALO, NY 14263
Erie County (716) 845-2300

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 Nicholas Lewandowski's NPI number?

The NPI number for Nicholas Lewandowski is 1669976502. It was assigned to this individual provider in the NPPES registry on March 23, 2018.

Where is Nicholas Lewandowski located?

Nicholas Lewandowski practices at Elm And Carlton St, Buffalo, NY 14263. The listed phone number is (716) 845-2300.

What is Nicholas Lewandowski's specialty?

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

Is Nicholas Lewandowski enrolled in Medicare?

Yes. Nicholas Lewandowski 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.

Which organizations bill Medicare for Nicholas Lewandowski's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Nicholas Lewandowski reassigns Medicare benefits to 2 organizations: Abbott Anesthesiologist Associates PC (Buffalo, NY) and Roswell Park Cancer Institute (Buffalo, 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 Nicholas Lewandowski'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 Nicholas Lewandowski was last updated on May 1, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.