Doctor profile · Federal record
Dr. James Marquart
Certified Registered Nurse Anesthetist (CMS: Certified Registered Nurse Anesthetist (CRNA)) · Certified Registered Nurse Anesthetist · Phoenix, AZ
- NPI 1376514893
- Accepts Medicare
- 30 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
6501 N 19Th Ave
Phoenix, AZ 850151646
(602) 795-6020 - Additional location
-
455 Liberty St
Ashland, OR 975203041
(503) 871-0412 - Mailing address
-
455 Liberty St
Ashland, OR 975203041
Credentials & registration
- NPI registered
- February 2006 — 20 yrs on file
- Profile last updated
- May 8, 2025
- Year of graduation
- 1996 — 30 yrs since
- Specialty taxonomy
- 367500000X — NUCC code
- State licenses (2)
- Arizona #CRNA0431 · Oregon #200060018CRNA
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1376514893. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
438
Distinct HCPCS
1
Medicare allowed
$47,914
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
00142 |
Anesthesia for lens surgery | 438 | 349 | $109 |
In context: peer comparison
Among 73 peers in Phoenix Certified Registered Nurse Anesthetist, average services per provider: 40. This provider delivers 11× the peer median.Frequently asked questions
What is Dr. James Marquart's medical specialty?
Dr. James Marquart practices Certified Registered Nurse Anesthetist in Phoenix, AZ.
Where does Dr. James Marquart practice?
Dr. James Marquart practices at 6501 N 19Th Ave, Phoenix, AZ 850151646. Office phone: 6027956020.
What is Dr. James Marquart's NPI?
Dr. James Marquart's National Provider Identifier (NPI) is 1376514893, issued by NPPES.
Does Dr. James Marquart accept Medicare assignment?
Yes. Dr. James Marquart accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. James Marquart commonly perform?
Top Medicare-reported procedures in 2023: Anesthesia for lens surgery (HCPCS 00142). Source: CMS Medicare Physician & Other Practitioners file.