Doctor profile · Federal record
Dr. Steven Grenell, M.D.
Neurology Physician (CMS: Neurology) · New York, NY
- NPI 1831115872
- MIPS 100.0 / 100 · 2023
- 49 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
622 W 168Th St
New York, NY 100323720
(646) 426-3876
fax (212) 305-5530 - Additional location
-
3975 Sedgwick Ave, Suite 1F
Bronx, NY 104633105
(718) 796-6055
fax (718) 796-1288 - Mailing address
-
710 W 168Th St
New York, NY 100323726
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- February 12, 2018
- Year of graduation
- 1977 — 49 yrs since
- Specialty taxonomy
- 2084N0400X — NUCC code
- State license (1)
- New York #152900
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1831115872. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
92
Distinct HCPCS
4
Medicare allowed
$13,775
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 28 | 28 | $201 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 22 | 22 | $152 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 22 | 18 | $92 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 20 | 18 | $138 |
In context: peer comparison
Among 179 peers in New York Neurology Physician, average services per provider: 643. This provider delivers 0.1× the peer median.Frequently asked questions
What is Dr. Steven Grenell's medical specialty?
Dr. Steven Grenell practices Neurology Physician in New York, NY.
Where does Dr. Steven Grenell practice?
Dr. Steven Grenell practices at 622 W 168Th St, New York, NY 100323720. Office phone: 6464263876.
What is Dr. Steven Grenell's NPI?
Dr. Steven Grenell's National Provider Identifier (NPI) is 1831115872, issued by NPPES.
Does Dr. Steven Grenell accept Medicare assignment?
Dr. Steven Grenell does not accept Medicare assignment for all services. Patients may be billed amounts beyond Medicare-allowed charges.
What procedures does Dr. Steven Grenell commonly perform?
Top Medicare-reported procedures in 2023: Initial hospital care with moderate level of medical decision making (HCPCS 99223); Initial hospital care with straightforward or low-level medical decision making (HCPCS 99222); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232). Source: CMS Medicare Physician & Other Practitioners file.