Doctor profile · Federal record
Dr. Nathan Marengi, MD
Anesthesiology Physician (CMS: Anesthesiology) · Boston, MA
- NPI 1093978975
- Accepts Medicare
- 18 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
800 Washington St
Boston, MA 021111552
(617) 636-5000 - Mailing address
-
52 Cooper St, #4
Boston, MA 021131627
Credentials & registration
- NPI registered
- July 2008 — 18 yrs on file
- Profile last updated
- July 3, 2012
- Year of graduation
- 2008 — 18 yrs since
- Specialty taxonomy
- 207L00000X — NUCC code
- State license (1)
- Massachusetts #237113
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1093978975. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
202
Distinct HCPCS
10
Medicare allowed
$31,629
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
00811 |
Anesthesia for other procedure on large bowel using an endoscope | 39 | 39 | $74 | |
36620 |
Insertion of artery tube for blood sampling or infusion through skin | 35 | 34 | $45 | |
00731 |
Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope | 24 | 23 | $76 | |
93313 |
Insertion of probe in esophagus for heart ultrasound | 20 | 20 | $12 | |
00840 |
Anesthesia for other procedure on lower abdomen | 17 | 17 | $208 | |
00410 |
Anesthesia for procedure to correct abnormal heart rhythm | 15 | 15 | $99 | |
00813 |
Anesthesia for procedure on small and large bowel using an endoscope | 14 | 14 | $94 | |
01402 |
Anesthesia for procedure for total knee joint replacement | 14 | 14 | $197 | |
00562 |
Anesthesia for procedure on heart and large blood vessels using heart-lung machine (1 year or older) | 12 | 12 | $1,199 | |
01922 |
Anesthesia for x-ray or radiation therapy | 12 | 11 | $134 |
In context: peer comparison
Among 267 peers in this city , average services per provider: 32. This provider delivers 6.3× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. Nathan Marengi's medical specialty?
Dr. Nathan Marengi practices Anesthesiology Physician in Boston, MA.
Where does Dr. Nathan Marengi practice?
Dr. Nathan Marengi practices at 800 Washington St, Boston, MA 021111552. Office phone: 6176365000.
What is Dr. Nathan Marengi's NPI?
Dr. Nathan Marengi's National Provider Identifier (NPI) is 1093978975, issued by NPPES.
Does Dr. Nathan Marengi accept Medicare assignment?
Yes. Dr. Nathan Marengi accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Nathan Marengi commonly perform?
Top Medicare-reported procedures in 2023: Anesthesia for other procedure on large bowel using an endoscope (HCPCS 00811); Insertion of artery tube for blood sampling or infusion through skin (HCPCS 36620); Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (HCPCS 00731). Source: CMS Medicare Physician & Other Practitioners file.