Doctor profile · Federal record
Dr. Larry Thiesen, MD
Anesthesiology Physician (CMS: Anesthesiology) · Fall River, MA
- NPI 1073513438
- Accepts Medicare
- 38 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
363 Highland Ave
Fall River, MA 027203703
(508) 973-7558
fax (508) 973-7147 - Mailing address
-
200 Mill RD, Suite 180
Fairhaven, MA 027195252
Credentials & registration
- NPI registered
- July 2005 — 21 yrs on file
- Profile last updated
- April 27, 2020
- Year of graduation
- 1988 — 38 yrs since
- Specialty taxonomy
- 207L00000X — NUCC code
- State license (1)
- Massachusetts #209411
- Medicaid
- MA #0199290
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1073513438. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
127
Distinct HCPCS
6
Medicare allowed
$32,708
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
00560 |
Anesthesia for procedure on heart and large blood vessels | 33 | 33 | $502 | |
93312 |
Ultrasound of heart with probe in esophagus, with report | 21 | 21 | $108 | |
36620 |
Insertion of artery tube for blood sampling or infusion through skin | 20 | 20 | $45 | |
93325 |
Ultrasound of heart with color-depicted blood flow, rate and valve function | 20 | 20 | $3 | |
93503 |
Insertion of tube in pulmonary artery for monitoring | 20 | 20 | $89 | |
00567 |
Anesthesia for heart artery bypass grafting on heart-lung machine | 13 | 13 | $857 |
In context: peer comparison
Among 6 peers in this city , average services per provider: 20. This provider delivers 6.4× the peer median.Frequently asked questions
What is Dr. Larry Thiesen's medical specialty?
Dr. Larry Thiesen practices Anesthesiology Physician in Fall River, MA.
Where does Dr. Larry Thiesen practice?
Dr. Larry Thiesen practices at 363 Highland Ave, Fall River, MA 027203703. Office phone: 5089737558.
What is Dr. Larry Thiesen's NPI?
Dr. Larry Thiesen's National Provider Identifier (NPI) is 1073513438, issued by NPPES.
Does Dr. Larry Thiesen accept Medicare assignment?
Yes. Dr. Larry Thiesen accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Larry Thiesen commonly perform?
Top Medicare-reported procedures in 2023: Anesthesia for procedure on heart and large blood vessels (HCPCS 00560); Ultrasound of heart with probe in esophagus, with report (HCPCS 93312); Insertion of artery tube for blood sampling or infusion through skin (HCPCS 36620). Source: CMS Medicare Physician & Other Practitioners file.