Doctor profile · Federal record

Dr. John Whytosek, D.M.D.

Periodontist · Bryn Mawr, PA

  • NPI 1285729269
  • 20 yrs on file
  • Male
  • Solo practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
29 Morris Ave, Bryn Mawr Central
Bryn Mawr, PA 190103335
(610) 527-6061
fax (610) 527-5857

Credentials & registration

NPPES · NUCC
NPI registered
October 2006 — 20 yrs on file
Profile last updated
October 25, 2011
Specialty taxonomy
1223P0300X — NUCC code
State license (1)
Pennsylvania #DS-030593-L

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1285729269. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$2,199
Transactions
24
Manufacturers
2
Payer (manufacturer) Industry Txns Amount
Zimvie INC. 23 $1,849.45
Straumann USA LLC 1 $350.00

By nature of payment

Travel and Lodging
$1,229
Food and Beverage
$521
Education
$450

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
497
Patients
379
Total drug cost
$3,438
Drug Type Claims Patients Total cost
Amoxicillin Generic 308 233 $1,494
Azithromycin Generic 89 72 $451
Acetaminophen-Codeine (Acetaminophen With Codeine) Brand 33 30 $110
Cephalexin Generic 26 21 $287
Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) Brand 25 23 $269
Doxycycline Hyclate Generic 16 0 $827

Frequently asked questions

Auto-generated from federal data
What is Dr. John Whytosek's medical specialty?
Dr. John Whytosek practices Periodontist in Bryn Mawr, PA.
Where does Dr. John Whytosek practice?
Dr. John Whytosek practices at 29 Morris Ave, Bryn Mawr, PA 190103335. Office phone: 6105276061.
What is Dr. John Whytosek's NPI?
Dr. John Whytosek's National Provider Identifier (NPI) is 1285729269, issued by NPPES.