Doctor profile · Federal record

Dr. Karen Faherty, CRNP

Nurse Practitioner · Critical Care Medicine Registered Nurse · Baltimore, MD

  • NPI 1417604158
  • Accepts Medicare
  • 4 yrs in practice
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
22 S Greene St
Baltimore, MD 212011590
(410) 328-5842
fax (410) 328-2750
Mailing address
Po Box 64226
Baltimore, MD 212644226

Credentials & registration

NPPES · NUCC
NPI registered
March 2022 — 4 yrs on file
Profile last updated
November 23, 2022
Year of graduation
2022 — 4 yrs since
Specialty taxonomy
363L00000X — NUCC code
State license (1)
Maryland #R196465

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1417604158. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$311
Transactions
3
Manufacturers
3
Payer (manufacturer) Industry Txns Amount
Janssen Pharmaceuticals, Inc 1 $138.60
Alexion Pharmaceuticals, Inc. 1 $126.00
Haemonetics Corporation 1 $46.37

By nature of payment

Food and Beverage
$311

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
34
Patients
12
Total drug cost
$125
Drug Type Claims Patients Total cost
Oxycodone Hcl Generic 12 12 $40
Furosemide Generic 11 0 $37
Potassium Chloride Generic 11 0 $48

Frequently asked questions

Auto-generated from federal data
What is Dr. Karen Faherty's medical specialty?
Dr. Karen Faherty practices Nurse Practitioner in Baltimore, MD.
Where does Dr. Karen Faherty practice?
Dr. Karen Faherty practices at 22 S Greene St, Baltimore, MD 212011590. Office phone: 4103285842.
What is Dr. Karen Faherty's NPI?
Dr. Karen Faherty's National Provider Identifier (NPI) is 1417604158, issued by NPPES.
Does Dr. Karen Faherty accept Medicare assignment?
Yes. Dr. Karen Faherty accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.