Doctor profile · Federal record
Dr. Louis Sussman, MD
Hospitalist Physician (CMS: Internal Medicine) · Internal Medicine Physician · Internal Medicine Physician · Internal Medicine Physician · New Haven, CT
- NPI 1548365935
- Accepts Medicare
- MIPS 84.3 / 100 · 2023
- 20 yrs in practice
- Licensed in 3 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
20 York Street, Cb-2041
New Haven, CT 06510
(203) 688-4748
fax (203) 688-4740
Credentials & registration
- NPI registered
- September 2006 — 20 yrs on file
- Profile last updated
- January 6, 2015
- Year of graduation
- 2006 — 20 yrs since
- Specialty taxonomy
- 208M00000X — NUCC code
- State licenses (3)
- Connecticut #049696 · New Hampshire #RT-1562 · Vermont #042-0011718
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1548365935. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
45
Distinct HCPCS
1
Medicare allowed
$3,718
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 45 | 26 | $83 |
In context: peer comparison
Among 59 peers in New Haven Hospitalist Physician, average services per provider: 74. This provider delivers 0.6× the peer median.Frequently asked questions
What is Dr. Louis Sussman's medical specialty?
Dr. Louis Sussman practices Hospitalist Physician in New Haven, CT.
Where does Dr. Louis Sussman practice?
Dr. Louis Sussman practices at 20 York Street, Cb-2041, New Haven, CT 06510. Office phone: 2036884748.
What is Dr. Louis Sussman's NPI?
Dr. Louis Sussman's National Provider Identifier (NPI) is 1548365935, issued by NPPES.
Does Dr. Louis Sussman accept Medicare assignment?
Yes. Dr. Louis Sussman accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Louis Sussman commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232). Source: CMS Medicare Physician & Other Practitioners file.