Doctor profile · Federal record
Dr. Jonathan Adler, MD
Emergency Medicine Physician (CMS: Emergency Medicine) · Boston, MA
- NPI 1609851500
- Accepts Medicare
- MIPS 88.4 / 100 · 2023
- 38 yrs in practice
- Male
- No sanctions
Practice & contact
- Primary practice
-
55 Fruit St, Fnd 150 Emergency Associates
Boston, MA 021142696
(617) 726-7622
fax (617) 724-4021 - Mailing address
-
Po Box 9142, Mass General Physician Organization
Charlestown, MA 021299142
Credentials & registration
- NPI registered
- December 2005 — 21 yrs on file
- Profile last updated
- July 8, 2007
- Year of graduation
- 1988 — 38 yrs since
- Specialty taxonomy
- 207P00000X — NUCC code
- State license (1)
- Massachusetts #77491
- Medicaid
- MA #3109569
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1609851500. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
145
Distinct HCPCS
4
Medicare allowed
$23,468
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99285 |
Emergency department visit with high level of medical decision making | 75 | 74 | $184 | |
99284 |
Emergency department visit with moderate level of medical decision making | 45 | 45 | $126 | |
99291 |
Critical care, first 30-74 minutes | 14 | 14 | $227 | |
99283 |
Emergency department visit with low level of medical decision making | 11 | 11 | $75 |
In context: peer comparison
Among 183 peers in Boston Emergency Medicine Physician, average services per provider: 65. This provider delivers 2.2× the peer median.Frequently asked questions
What is Dr. Jonathan Adler's medical specialty?
Dr. Jonathan Adler practices Emergency Medicine Physician in Boston, MA.
Where does Dr. Jonathan Adler practice?
Dr. Jonathan Adler practices at 55 Fruit St, Boston, MA 021142696. Office phone: 6177267622.
What is Dr. Jonathan Adler's NPI?
Dr. Jonathan Adler's National Provider Identifier (NPI) is 1609851500, issued by NPPES.
Does Dr. Jonathan Adler accept Medicare assignment?
Yes. Dr. Jonathan Adler accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Jonathan Adler 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.