Doctor profile · Federal record

Dr. Peter Hahn, M.D.

Internal Medicine Physician (CMS: Cardiac Electrophysiology) · Phlebology Physician · Cardiovascular Disease Physician · Clinical Cardiac Electrophysiology Physician · Uncasville, CT

  • NPI 1184690703
  • Accepts Medicare
  • 28 yrs in practice
  • Male
  • Solo practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
2020 Norwich New London Tpke Ste 12
Uncasville, CT 06382
(860) 892-8488
fax (860) 892-8499

Credentials & registration

NPPES · NUCC
NPI registered
February 2006 — 20 yrs on file
Profile last updated
March 12, 2019
Year of graduation
1998 — 28 yrs since
Specialty taxonomy
207R00000X — NUCC code
State license (1)
Connecticut #039899

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1184690703. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
164
Distinct HCPCS
5
Medicare allowed
$67,818
HCPCS Description Services Patients Avg allowed
93970 Ultrasound study of arm or leg veins with compression and maneuvers 48 35 $206
36475 Destruction of first incompetent vein of arm or leg using radiofrequency and imaging guidance 37 11 $1,179
99215 Established patient office or other outpatient visit, 40-54 minutes 36 24 $188
93971 Ultrasound study of one arm or leg veins with compression and maneuvers 24 11 $130
99205 New patient office or other outpatient visit, 60-74 minutes 19 19 $231

In context: peer comparison

Among 1 peers in this city , average services per provider: 32. This provider delivers 5.1× the peer median.

Frequently asked questions

Auto-generated from federal data
What is Dr. Peter Hahn's medical specialty?
Dr. Peter Hahn practices Internal Medicine Physician in Uncasville, CT.
Where does Dr. Peter Hahn practice?
Dr. Peter Hahn practices at 2020 Norwich New London Tpke Ste 12, Uncasville, CT 06382. Office phone: 8608928488.
What is Dr. Peter Hahn's NPI?
Dr. Peter Hahn's National Provider Identifier (NPI) is 1184690703, issued by NPPES.
Does Dr. Peter Hahn accept Medicare assignment?
Yes. Dr. Peter Hahn accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Peter Hahn commonly perform?
Top Medicare-reported procedures in 2023: Ultrasound study of arm or leg veins with compression and maneuvers (HCPCS 93970); Destruction of first incompetent vein of arm or leg using radiofrequency and imaging guidance (HCPCS 36475); Established patient office or other outpatient visit (HCPCS 99215). Source: CMS Medicare Physician & Other Practitioners file.