Doctor profile · Federal record
Dr. Steven Mackay, PA-C
Physician Assistant · Medical Physician Assistant · Medical Physician Assistant · Jacksonville, FL
- NPI 1508300187
- Accepts Medicare
- MIPS 76.2 / 100 · 2023
- 10 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
4500 San Pablo RD S
Jacksonville, FL 322241865
(904) 953-2000
Credentials & registration
- NPI registered
- December 2016 — 10 yrs on file
- Profile last updated
- April 8, 2022
- Year of graduation
- 2016 — 10 yrs since
- Specialty taxonomy
- 363A00000X — NUCC code
- State licenses (2)
- Florida #PA9115298 · Pennsylvania #MA058623
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1508300187. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
27
Distinct HCPCS
2
Medicare allowed
$3,028
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99291 |
Critical care, first 30-74 minutes | 14 | 11 | $182 | |
36620 |
Insertion of artery tube for blood sampling or infusion through skin | 13 | 13 | $37 |
In context: peer comparison
Among 202 peers in Jacksonville Physician Assistant, average services per provider: 155. This provider delivers 0.2× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. Steven Mackay's medical specialty?
Dr. Steven Mackay practices Physician Assistant in Jacksonville, FL.
Where does Dr. Steven Mackay practice?
Dr. Steven Mackay practices at 4500 San Pablo RD S, Jacksonville, FL 322241865. Office phone: 9049532000.
What is Dr. Steven Mackay's NPI?
Dr. Steven Mackay's National Provider Identifier (NPI) is 1508300187, issued by NPPES.
Does Dr. Steven Mackay accept Medicare assignment?
Yes. Dr. Steven Mackay accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Steven Mackay commonly perform?
Top Medicare-reported procedures in 2023: Critical care (HCPCS 99291); Insertion of artery tube for blood sampling or infusion through skin (HCPCS 36620). Source: CMS Medicare Physician & Other Practitioners file.