Doctor profile · Federal record
Dr. Nelson Thaemert, MD
Anesthesiology Physician (CMS: Anesthesiology) · Boston, MA
- NPI 1245296417
- Accepts Medicare
- 25 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
75 Francis St Cwn L1, Bwh Department of Anesthesiology Perioperative and Pain
Boston, MA 02115
(617) 732-8210
Credentials & registration
- NPI registered
- April 2006 — 20 yrs on file
- Profile last updated
- June 24, 2013
- Year of graduation
- 2001 — 25 yrs since
- Specialty taxonomy
- 207L00000X — NUCC code
- State license (1)
- Massachusetts #219936
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1245296417. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
193
Distinct HCPCS
9
Medicare allowed
$47,631
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
36620 |
Insertion of artery tube for blood sampling or infusion through skin | 48 | 48 | $46 | |
00520 |
Anesthesia for other closed procedure on chest | 45 | 44 | $230 | |
00541 |
Anesthesia for procedure on chest with 1 lung inflated | 31 | 31 | $711 | |
00560 |
Anesthesia for procedure on heart and large blood vessels | 13 | 13 | $623 | |
00731 |
Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope | 12 | 11 | $207 | |
36556 |
Insertion of non-tunneled central venous tube for infusion (5 years or older) | 11 | 11 | $88 | |
93312 |
Ultrasound of heart with probe in esophagus, with report | 11 | 11 | $112 | |
93320 |
Ultrasound of heart blood flow, valves and chambers | 11 | 11 | $19 | |
93325 |
Ultrasound of heart with color-depicted blood flow, rate and valve function | 11 | 11 | $3 |
In context: peer comparison
Among 267 peers in Boston Anesthesiology Physician, average services per provider: 32. This provider delivers 6.0× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. Nelson Thaemert's medical specialty?
Dr. Nelson Thaemert practices Anesthesiology Physician in Boston, MA.
Where does Dr. Nelson Thaemert practice?
Dr. Nelson Thaemert practices at 75 Francis St Cwn L1, Boston, MA 02115. Office phone: 6177328210.
What is Dr. Nelson Thaemert's NPI?
Dr. Nelson Thaemert's National Provider Identifier (NPI) is 1245296417, issued by NPPES.
Does Dr. Nelson Thaemert accept Medicare assignment?
Yes. Dr. Nelson Thaemert accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Nelson Thaemert commonly perform?
Top Medicare-reported procedures in 2023: Insertion of artery tube for blood sampling or infusion through skin (HCPCS 36620); Anesthesia for other closed procedure on chest (HCPCS 00520); Anesthesia for procedure on chest with 1 lung inflated (HCPCS 00541). Source: CMS Medicare Physician & Other Practitioners file.