Doctor profile · Federal record
Dr. Zachary Fleissner, DO
Anesthesiology Physician (CMS: Anesthesiology) · Jacksonville, FL
- NPI 1033773494
- Accepts Medicare
- MIPS 76.2 / 100 · 2023
- 7 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
4500 San Pablo RD S
Jacksonville, FL 322241865
(904) 953-2000
Credentials & registration
- NPI registered
- April 2019 — 7 yrs on file
- Profile last updated
- June 13, 2023
- Year of graduation
- 2019 — 7 yrs since
- Specialty taxonomy
- 207L00000X — NUCC code
- State license (1)
- Florida #OS19666
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1033773494. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
177
Distinct HCPCS
8
Medicare allowed
$14,940
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
G2212 |
Prolonged office or other outpatient evaluation and management service(s) beyond the maximum required time of the primary procedure which has been selected using total time on the date of the primary service; each additional 15 minutes by the physician or | 55 | 13 | $32 | |
76937 |
Ultrasonic guidance for blood vessel access | 23 | 21 | $14 | |
00520 |
Anesthesia for other closed procedure on chest | 21 | 21 | $109 | |
36620 |
Insertion of artery tube for blood sampling or infusion through skin | 19 | 18 | $45 | |
00670 |
Anesthesia for extensive surgery on spine | 17 | 17 | $304 | |
00731 |
Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope | 17 | 17 | $102 | |
36556 |
Insertion of non-tunneled central venous tube for infusion (5 years or older) | 13 | 13 | $85 | |
01922 |
Anesthesia for x-ray or radiation therapy | 12 | 12 | $143 |
In context: peer comparison
Among 70 peers in this city , average services per provider: 25. This provider delivers 7.1× the peer median.Open Payments
Industry payments received
All-time total
$402
Transactions
3
Manufacturers
3
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Edwards Lifesciences Corporation | 1 | $149.71 | |
| Philips North America LLC | 1 | $131.08 | |
| Pacira Pharmaceuticals Incorporated | 1 | $120.87 |
By nature of payment
Hospital affiliations
Frequently asked questions
What is Dr. Zachary Fleissner's medical specialty?
Dr. Zachary Fleissner practices Anesthesiology Physician in Jacksonville, FL.
Where does Dr. Zachary Fleissner practice?
Dr. Zachary Fleissner practices at 4500 San Pablo RD S, Jacksonville, FL 322241865. Office phone: 9049532000.
What is Dr. Zachary Fleissner's NPI?
Dr. Zachary Fleissner's National Provider Identifier (NPI) is 1033773494, issued by NPPES.
Does Dr. Zachary Fleissner accept Medicare assignment?
Yes. Dr. Zachary Fleissner accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Zachary Fleissner commonly perform?
Top Medicare-reported procedures in 2023: Prolonged office or other outpatient evaluation and management service(s) beyond the maximum required time of the primary procedure which has been selected using total time on the date of the primary service; each additional 15 minutes by the physician or (HCPCS G2212); Ultrasonic guidance for blood vessel access (HCPCS 76937); Anesthesia for other closed procedure on chest (HCPCS 00520). Source: CMS Medicare Physician & Other Practitioners file.