Doctor profile · Federal record
Dr. Zachary Grossbaum
Emergency Medicine Physician (CMS: Emergency Medicine) · Englewood, NJ
- NPI 1629631585
- Accepts Medicare
- MIPS 80.0 / 100 · 2023
- 7 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
350 Engle St
Englewood, NJ 076311808
(201) 894-3450 - Additional location
-
200 Lothrop St
Pittsburgh, PA 152132536
(412) 647-3333 - Mailing address
-
3600 Forbes Ave Ste 140
Pittsburgh, PA 152133410
Credentials & registration
- NPI registered
- April 2019 — 7 yrs on file
- Profile last updated
- December 1, 2025
- Year of graduation
- 2019 — 7 yrs since
- Specialty taxonomy
- 207P00000X — NUCC code
- State license (1)
- New Jersey #25MA11350400
- Medicaid
- NJ #0843644
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1629631585. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
732
Distinct HCPCS
4
Medicare allowed
$120,671
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99285 |
Emergency department visit with high level of medical decision making | 387 | 371 | $185 | |
99284 |
Emergency department visit with moderate level of medical decision making | 223 | 221 | $127 | |
99291 |
Critical care, first 30-74 minutes | 75 | 73 | $226 | |
99283 |
Emergency department visit with low level of medical decision making | 47 | 47 | $77 |
In context: peer comparison
Among 11 peers in Englewood Emergency Medicine Physician, average services per provider: 132. This provider delivers 5.5× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
106
Patients
106
Total drug cost
$1,107
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Cefuroxime (Cefuroxime Axetil) | Brand | 33 | 33 | $675 |
| Ondansetron Odt (Ondansetron) | Brand | 28 | 28 | $298 |
| Oxycodone Hcl | Generic | 18 | 18 | $54 |
| Ibuprofen | Generic | 16 | 16 | $57 |
| Prednisone | Generic | 11 | 11 | $23 |
Frequently asked questions
What is Dr. Zachary Grossbaum's medical specialty?
Dr. Zachary Grossbaum practices Emergency Medicine Physician in Englewood, NJ.
Where does Dr. Zachary Grossbaum practice?
Dr. Zachary Grossbaum practices at 350 Engle St, Englewood, NJ 076311808. Office phone: 2018943450.
What is Dr. Zachary Grossbaum's NPI?
Dr. Zachary Grossbaum's National Provider Identifier (NPI) is 1629631585, issued by NPPES.
Does Dr. Zachary Grossbaum accept Medicare assignment?
Yes. Dr. Zachary Grossbaum accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Zachary Grossbaum commonly perform?
Top Medicare-reported procedures in 2023: Emergency department visit with high level of medical decision making (HCPCS 99285); Emergency department visit with moderate level of medical decision making (HCPCS 99284); Critical care (HCPCS 99291). Source: CMS Medicare Physician & Other Practitioners file.