Doctor profile · Federal record
Dr. Hayden Spencer, M.D.
Surgical Critical Care Physician (CMS: General Surgery) · Bronx, NY
- NPI 1164874533
- Accepts Medicare
- MIPS 85.0 / 100 · 2023
- 10 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
234 East 149Th Street
Bronx, NY 10451
(718) 579-5900
fax (718) 579-4620 - Mailing address
-
300 Community Dr
Manhasset, NY 110303876
Credentials & registration
- NPI registered
- July 2016 — 10 yrs on file
- Profile last updated
- August 15, 2022
- Year of graduation
- 2016 — 10 yrs since
- Specialty taxonomy
- 2086S0102X — NUCC code
- State license (1)
- New York #309793
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1164874533. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
235
Distinct HCPCS
8
Medicare allowed
$28,470
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 60 | 44 | $91 | |
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 56 | 40 | $58 | |
99291 |
Critical care, first 30-74 minutes | 37 | 24 | $247 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 28 | 28 | $150 | |
99221 |
Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes | 16 | 16 | $98 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 15 | 13 | $136 | |
99284 |
Emergency department visit with moderate level of medical decision making | 12 | 12 | $140 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 11 | 11 | $105 |
In context: peer comparison
Among 1 peers in this city , average services per provider: 29. This provider delivers 8.1× the peer median.Open Payments
Industry payments received
All-time total
$948
Transactions
7
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| INTUITIVE SURGICAL, INC. | 7 | $948.06 |
By nature of payment
Hospital affiliations
Frequently asked questions
What is Dr. Hayden Spencer's medical specialty?
Dr. Hayden Spencer practices Surgical Critical Care Physician in Bronx, NY.
Where does Dr. Hayden Spencer practice?
Dr. Hayden Spencer practices at 234 East 149Th Street, Bronx, NY 10451. Office phone: 7185795900.
What is Dr. Hayden Spencer's NPI?
Dr. Hayden Spencer's National Provider Identifier (NPI) is 1164874533, issued by NPPES.
Does Dr. Hayden Spencer accept Medicare assignment?
Yes. Dr. Hayden Spencer accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Hayden Spencer commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Subsequent hospital care with straightforward or low level of medical decision making (HCPCS 99231); Critical care (HCPCS 99291). Source: CMS Medicare Physician & Other Practitioners file.