Doctor profile · Federal record

Dr. Mary Whistler, NP

Family Nurse Practitioner · Cheektowaga, NY

  • NPI 1265433759
  • 21 yrs on file
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
539 Cleveland Dr
Cheektowaga, NY 142251080
(716) 834-9486
fax (716) 834-6466

Credentials & registration

NPPES · NUCC
NPI registered
August 2005 — 21 yrs on file
Profile last updated
November 21, 2007
Specialty taxonomy
363LF0000X — NUCC code
State license (1)
New York #F333678

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1265433759. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
176
Distinct HCPCS
5
Medicare allowed
$15,441
HCPCS Description Services Patients Avg allowed
99214 Established patient office or other outpatient visit, 30-39 minutes 58 45 $104
99213 Established patient office or other outpatient visit, 20-29 minutes 52 45 $72
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit 42 42 $105
90694 Influenza vaccine, quadrivalent inactivated, 0.5 ml dosage 12 12 $76
G0008 Administration of influenza virus vaccine 12 12 $30

In context: peer comparison

Among 6 peers in this city , average services per provider: 56. This provider delivers 3.1× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$81
Transactions
4
Manufacturers
4
Payer (manufacturer) Industry Txns Amount
E.R. Squibb & Sons, L.L.C. 1 $21.71
Merck Sharp & Dohme LLC 1 $20.54
Otsuka America Pharmaceutical, Inc. 1 $19.30
Collegium Pharmaceutical, Inc. 1 $19.14

By nature of payment

Food and Beverage
$81

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
1,814
Patients
585
Total drug cost
$29,661
Drug Type Claims Patients Total cost
Atorvastatin Calcium Generic 294 97 $5,434
Amlodipine Besylate Generic 258 83 $2,653
Levothyroxine Sodium Generic 211 69 $4,976
Lisinopril Generic 195 59 $2,420
Metformin Hcl Generic 154 44 $2,156
Hydrochlorothiazide Generic 117 37 $1,010
Rosuvastatin Calcium Generic 91 31 $2,099
Metoprolol Succinate Generic 82 23 $2,045
Lovastatin Generic 67 19 $1,018
Omeprazole Generic 66 25 $1,146

Frequently asked questions

Auto-generated from federal data
What is Dr. Mary Whistler's medical specialty?
Dr. Mary Whistler practices Family Nurse Practitioner in Cheektowaga, NY.
Where does Dr. Mary Whistler practice?
Dr. Mary Whistler practices at 539 Cleveland Dr, Cheektowaga, NY 142251080. Office phone: 7168349486.
What is Dr. Mary Whistler's NPI?
Dr. Mary Whistler's National Provider Identifier (NPI) is 1265433759, issued by NPPES.
What procedures does Dr. Mary Whistler commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99213); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439). Source: CMS Medicare Physician & Other Practitioners file.