Doctor profile · Federal record
Dr. Eliezer Zachary Nussbaum, MD
Infectious Disease Physician (CMS: Infectious Disease) · Infectious Disease Physician · Student in an Organized Health Care Education/Training Program · Boston, MA
- NPI 1467981704
- Accepts Medicare
- 9 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
55 Fruit Street, Bul-130
Boston, MA 02114
(617) 726-3812
fax (617) 726-3755
Credentials & registration
- NPI registered
- June 2017 — 9 yrs on file
- Profile last updated
- June 16, 2023
- Year of graduation
- 2017 — 9 yrs since
- Specialty taxonomy
- 207RI0200X — NUCC code
- State licenses (2)
- Massachusetts #1013347 · Massachusetts #283372
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1467981704. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
169
Distinct HCPCS
4
Medicare allowed
$21,124
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 99 | 30 | $126 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 34 | 24 | $81 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 22 | 21 | $182 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 14 | 14 | $133 |
In context: peer comparison
Among 71 peers in this city , average services per provider: 59. This provider delivers 2.9× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. Eliezer Zachary Nussbaum's medical specialty?
Dr. Eliezer Zachary Nussbaum practices Infectious Disease Physician in Boston, MA.
Where does Dr. Eliezer Zachary Nussbaum practice?
Dr. Eliezer Zachary Nussbaum practices at 55 Fruit Street, Boston, MA 02114. Office phone: 6177263812.
What is Dr. Eliezer Zachary Nussbaum's NPI?
Dr. Eliezer Zachary Nussbaum's National Provider Identifier (NPI) is 1467981704, issued by NPPES.
Does Dr. Eliezer Zachary Nussbaum accept Medicare assignment?
Yes. Dr. Eliezer Zachary Nussbaum accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Eliezer Zachary Nussbaum commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Initial hospital care with moderate level of medical decision making (HCPCS 99223). Source: CMS Medicare Physician & Other Practitioners file.