Doctor profile · Federal record
Dr. Jonathan Crocker, MD
Internal Medicine Physician (CMS: Internal Medicine) · Boston, MA
- NPI 1902855323
- Accepts Medicare
- 29 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
330 Brookline Ave
Boston, MA 022155400
(617) 754-4677
fax (617) 632-0215
Credentials & registration
- NPI registered
- May 2006 — 20 yrs on file
- Profile last updated
- January 7, 2026
- Year of graduation
- 1997 — 29 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Massachusetts #159930
- Medicaid
- MA #0118010
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1902855323. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
250
Distinct HCPCS
4
Medicare allowed
$31,951
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 171 | 61 | $126 | |
99239 |
Hospital discharge day management, more than 30 minutes | 28 | 28 | $123 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 26 | 26 | $184 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 25 | 15 | $84 |
In context: peer comparison
Among 547 peers in this city , average services per provider: 81. This provider delivers 3.1× the peer median.Frequently asked questions
What is Dr. Jonathan Crocker's medical specialty?
Dr. Jonathan Crocker practices Internal Medicine Physician in Boston, MA.
Where does Dr. Jonathan Crocker practice?
Dr. Jonathan Crocker practices at 330 Brookline Ave, Boston, MA 022155400. Office phone: 6177544677.
What is Dr. Jonathan Crocker's NPI?
Dr. Jonathan Crocker's National Provider Identifier (NPI) is 1902855323, issued by NPPES.
Does Dr. Jonathan Crocker accept Medicare assignment?
Yes. Dr. Jonathan Crocker accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Jonathan Crocker commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Hospital discharge day management (HCPCS 99239); Initial hospital care with moderate level of medical decision making (HCPCS 99223). Source: CMS Medicare Physician & Other Practitioners file.