Doctor profile · Federal record

Dr. Alyssa Hammer, M.D.

Obstetrics & Gynecology Physician · Student in an Organized Health Care Education/Training Program · Lutherville Timonium, MD

  • NPI 1952764433
  • 10 yrs on file
  • Female
  • Solo practice
  • No sanctions

Practice & contact

Operates at 3 locations .

NPPES Updated May 11, 2026
Primary practice
1447 York RD Ste 100
Lutherville Timonium, MD 210936074
(410) 339-5500
Additional location
9000 Franklin Square Dr, Dept of OB/GYN
Baltimore, MD 212373901
(443) 777-8257
fax (443) 777-7053
Additional location
801 Ostrum St
Bethlehem, PA 180151000
(484) 526-4670

Credentials & registration

NPPES · NUCC
NPI registered
April 2016 — 10 yrs on file
Profile last updated
June 21, 2021
Specialty taxonomy
207V00000X — NUCC code
State license (1)
Pennsylvania #1952764433

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1952764433. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$47
Transactions
1
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
PFIZER INC. 1 $46.67

By nature of payment

Food and Beverage
$47

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
17
Patients
16
Total drug cost
$100
Drug Type Claims Patients Total cost
Fluconazole Generic 17 16 $100

Frequently asked questions

Auto-generated from federal data
What is Dr. Alyssa Hammer's medical specialty?
Dr. Alyssa Hammer practices Obstetrics & Gynecology Physician in Lutherville Timonium, MD.
Where does Dr. Alyssa Hammer practice?
Dr. Alyssa Hammer practices at 1447 York RD Ste 100, Lutherville Timonium, MD 210936074. Office phone: 4103395500.
What is Dr. Alyssa Hammer's NPI?
Dr. Alyssa Hammer's National Provider Identifier (NPI) is 1952764433, issued by NPPES.