Doctor profile · Federal record

Dr. Timothy Longest, D.D.S.

General Practice Dentistry · Oakland, MD

  • NPI 1487759460
  • 20 yrs on file
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
15703 Garrett Hwy
Oakland, MD 215504030
(301) 334-2225
fax (301) 334-2331

Credentials & registration

NPPES · NUCC
NPI registered
September 2006 — 20 yrs on file
Profile last updated
July 8, 2007
Specialty taxonomy
1223G0001X — NUCC code
State license (1)
Maryland #9960

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1487759460. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$11
Transactions
1
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
Align Technology, INC. 1 $10.98

By nature of payment

Food and Beverage
$11

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
52
Patients
46
Total drug cost
$232
Drug Type Claims Patients Total cost
Amoxicillin Generic 52 46 $232

Frequently asked questions

Auto-generated from federal data
What is Dr. Timothy Longest's medical specialty?
Dr. Timothy Longest practices General Practice Dentistry in Oakland, MD.
Where does Dr. Timothy Longest practice?
Dr. Timothy Longest practices at 15703 Garrett Hwy, Oakland, MD 215504030. Office phone: 3013342225.
What is Dr. Timothy Longest's NPI?
Dr. Timothy Longest's National Provider Identifier (NPI) is 1487759460, issued by NPPES.