Doctor profile · Federal record

Dr. Leah Ratner, MD

Internal Medicine Physician · Pediatrics Physician · Student in an Organized Health Care Education/Training Program · Washington, DC

  • NPI 1457779357
  • 12 yrs on file
  • Female
  • Solo practice
  • No sanctions

Practice & contact

Operates at 3 locations .

NPPES Updated May 11, 2026
Primary practice
1627 I St Nw Ste 800
Washington, DC 200064088
(202) 204-7092
Additional location
300 Longwood Ave
Boston, MA 02115
(617) 355-6000
Additional location
75 Francis St
Boston, MA 02115
(617) 732-5500
Mailing address
75 Francis St
Boston, MA 021156110

Credentials & registration

NPPES · NUCC
NPI registered
March 2014 — 12 yrs on file
Profile last updated
April 3, 2024
Specialty taxonomy
207R00000X — NUCC code
State license (1)
Massachusetts #274046

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1457779357. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
17
Distinct HCPCS
1
Medicare allowed
$1,072
HCPCS Description Services Patients Avg allowed
99213 Established patient office or other outpatient visit, 20-29 minutes 17 16 $63

In context: peer comparison

Among 219 peers in Washington Internal Medicine Physician, average services per provider: 102. This provider delivers 0.2× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
11
Patients
0
Total drug cost
$47
Drug Type Claims Patients Total cost
Losartan Potassium Generic 11 0 $47

Frequently asked questions

Auto-generated from federal data
What is Dr. Leah Ratner's medical specialty?
Dr. Leah Ratner practices Internal Medicine Physician in Washington, DC.
Where does Dr. Leah Ratner practice?
Dr. Leah Ratner practices at 1627 I St Nw Ste 800, Washington, DC 200064088. Office phone: 2022047092.
What is Dr. Leah Ratner's NPI?
Dr. Leah Ratner's National Provider Identifier (NPI) is 1457779357, issued by NPPES.
What procedures does Dr. Leah Ratner commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.