Doctor profile · Federal record
Dr. James Tazelaar, CRNA
Certified Registered Nurse Anesthetist (CMS: Certified Registered Nurse Anesthetist (CRNA)) · Worcester, MA
- NPI 1649452806
- Accepts Medicare
- MIPS 89.0 / 100 · 2023
- 19 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
55 Lake Ave N, Department of Anesthesiology
Worcester, MA 016550002
(508) 334-3271
fax (508) 856-5911 - Mailing address
-
Po Box 415348
Boston, MA 022415348
Credentials & registration
- NPI registered
- November 2007 — 19 yrs on file
- Profile last updated
- December 1, 2020
- Year of graduation
- 2007 — 19 yrs since
- Specialty taxonomy
- 367500000X — NUCC code
- State license (1)
- Massachusetts #RN202252
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1649452806. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
161
Distinct HCPCS
5
Medicare allowed
$14,081
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
00142 |
Anesthesia for lens surgery | 94 | 87 | $74 | |
00145 |
Anesthesia for retinal surgery | 23 | 23 | $113 | |
00902 |
Anesthesia for procedure on anus and rectum | 16 | 16 | $90 | |
01480 |
Anesthesia for other procedure on lower leg, ankle, and foot bones | 15 | 13 | $103 | |
00140 |
Anesthesia for other procedure on eye | 13 | 13 | $117 |
In context: peer comparison
Among 46 peers in Worcester Certified Registered Nurse Anesthetist, average services per provider: 24. This provider delivers 6.7× the peer median.Frequently asked questions
What is Dr. James Tazelaar's medical specialty?
Dr. James Tazelaar practices Certified Registered Nurse Anesthetist in Worcester, MA.
Where does Dr. James Tazelaar practice?
Dr. James Tazelaar practices at 55 Lake Ave N, Worcester, MA 016550002. Office phone: 5083343271.
What is Dr. James Tazelaar's NPI?
Dr. James Tazelaar's National Provider Identifier (NPI) is 1649452806, issued by NPPES.
Does Dr. James Tazelaar accept Medicare assignment?
Yes. Dr. James Tazelaar accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. James Tazelaar commonly perform?
Top Medicare-reported procedures in 2023: Anesthesia for lens surgery (HCPCS 00142); Anesthesia for retinal surgery (HCPCS 00145); Anesthesia for procedure on anus and rectum (HCPCS 00902). Source: CMS Medicare Physician & Other Practitioners file.