Doctor profile · Federal record
Dr. Karen Simon, M.D.
Hematology & Oncology Physician (CMS: Hematology/Oncology) · New York, NY
- NPI 1124138557
- Accepts Medicare
- 44 yrs in practice
- Female
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
227 E 19Th St, 8Th Floor, Bldg 'C'
New York, NY 100032602
(212) 995-7410
fax (212) 995-7411
Credentials & registration
- NPI registered
- August 2006 — 20 yrs on file
- Profile last updated
- July 8, 2007
- Year of graduation
- 1982 — 44 yrs since
- Specialty taxonomy
- 207RH0003X — NUCC code
- State license (1)
- New York #162539
- Medicaid
- NY #01173528
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1124138557. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
436
Distinct HCPCS
4
Medicare allowed
$43,725
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 315 | 119 | $89 | |
99239 |
Hospital discharge day management, more than 30 minutes | 71 | 65 | $129 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 39 | 38 | $146 | |
99238 |
Hospital discharge day management, 30 minutes or less | 11 | 11 | $91 |
In context: peer comparison
Among 103 peers in this city , average services per provider: 411. This provider delivers 1.1× the peer median.Frequently asked questions
What is Dr. Karen Simon's medical specialty?
Dr. Karen Simon practices Hematology & Oncology Physician in New York, NY.
Where does Dr. Karen Simon practice?
Dr. Karen Simon practices at 227 E 19Th St, New York, NY 100032602. Office phone: 2129957410.
What is Dr. Karen Simon's NPI?
Dr. Karen Simon's National Provider Identifier (NPI) is 1124138557, issued by NPPES.
Does Dr. Karen Simon accept Medicare assignment?
Yes. Dr. Karen Simon accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Karen Simon commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Hospital discharge day management (HCPCS 99239); Initial hospital care with straightforward or low-level medical decision making (HCPCS 99222). Source: CMS Medicare Physician & Other Practitioners file.