Doctor profile · Federal record

Dr. Michael Wiewiorski, PA

Physician Assistant · Physician Assistant · Niagara Falls, NY

  • NPI 1669636460
  • 18 yrs on file
  • Licensed in 2 states
  • Male
  • Group practice
  • No sanctions

Practice & contact

Operates at 3 locations .

NPPES Updated May 11, 2026
Primary practice
3117 Military RD
Niagara Falls, NY 143044813
(716) 257-1254
fax (716) 215-6170
Additional location
5893 Camp RD Ste 3
Hamburg, NY 140754470
Additional location
901 Wayne St
Olean, NY 147602255

Credentials & registration

NPPES · NUCC
NPI registered
July 2008 — 18 yrs on file
Profile last updated
August 23, 2024
Specialty taxonomy
363A00000X — NUCC code
State licenses (2)
New York #012796 · North Carolina #0010-03610

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1669636460. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
47
Distinct HCPCS
2
Medicare allowed
$3,837
HCPCS Description Services Patients Avg allowed
99213 Established patient office or other outpatient visit, 20-29 minutes 26 25 $74
99203 New patient office or other outpatient visit, 30-44 minutes 21 21 $91

In context: peer comparison

Among 6 peers in this city , average services per provider: 29. This provider delivers 1.6× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$142
Transactions
2
Manufacturers
2
Payer (manufacturer) Industry Txns Amount
AstraZeneca Pharmaceuticals LP 1 $124.99
Novo Nordisk Inc 1 $17.25

By nature of payment

Food and Beverage
$142

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
116
Patients
112
Total drug cost
$1,783
Drug Type Claims Patients Total cost
Prednisone Generic 21 20 $72
Albuterol Sulfate Hfa (Albuterol Sulfate) Brand 19 17 $450
Methylprednisolone Generic 19 19 $202
Ipratropium Bromide Generic 18 17 $738
Fluticasone Propionate Generic 17 17 $220
Amoxicillin Generic 11 11 $42
Fluconazole Generic 11 11 $59

Frequently asked questions

Auto-generated from federal data
What is Dr. Michael Wiewiorski's medical specialty?
Dr. Michael Wiewiorski practices Physician Assistant in Niagara Falls, NY.
Where does Dr. Michael Wiewiorski practice?
Dr. Michael Wiewiorski practices at 3117 Military RD, Niagara Falls, NY 143044813. Office phone: 7162571254.
What is Dr. Michael Wiewiorski's NPI?
Dr. Michael Wiewiorski's National Provider Identifier (NPI) is 1669636460, issued by NPPES.
What procedures does Dr. Michael Wiewiorski commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); New patient office or other outpatient visit (HCPCS 99203). Source: CMS Medicare Physician & Other Practitioners file.