Doctor profile · Federal record
Dr. Madison Dennis, M.D.
Hospitalist Physician (CMS: Hospitalist) · Internal Medicine Physician · New York, NY
- NPI 1093100851
- Accepts Medicare
- MIPS 93.4 / 100 · 2023
- 12 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
622 W 168Th St
New York, NY 100323720
(212) 305-5138
fax (212) 305-2843 - Mailing address
-
630 W 168Th St # 4
New York, NY 100323725
Credentials & registration
- NPI registered
- March 2015 — 11 yrs on file
- Profile last updated
- August 13, 2019
- Year of graduation
- 2014 — 12 yrs since
- Specialty taxonomy
- 208M00000X — NUCC code
- State license (1)
- New York #294951
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1093100851. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
848
Distinct HCPCS
6
Medicare allowed
$81,441
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 529 | 155 | $89 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 99 | 45 | $133 | |
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 97 | 41 | $56 | |
99238 |
Hospital discharge day management, 30 minutes or less | 66 | 65 | $91 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 41 | 41 | $194 | |
99239 |
Hospital discharge day management, more than 30 minutes | 16 | 16 | $129 |
In context: peer comparison
Among 190 peers in New York Hospitalist Physician, average services per provider: 97. This provider delivers 8.7× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. Madison Dennis's medical specialty?
Dr. Madison Dennis practices Hospitalist Physician in New York, NY.
Where does Dr. Madison Dennis practice?
Dr. Madison Dennis practices at 622 W 168Th St, New York, NY 100323720. Office phone: 2123055138.
What is Dr. Madison Dennis's NPI?
Dr. Madison Dennis's National Provider Identifier (NPI) is 1093100851, issued by NPPES.
Does Dr. Madison Dennis accept Medicare assignment?
Yes. Dr. Madison Dennis accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Madison Dennis commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Subsequent hospital care with straightforward or low level of medical decision making (HCPCS 99231). Source: CMS Medicare Physician & Other Practitioners file.