Doctor profile · Federal record
Dr. John Mayo
Emergency Medicine Physician (CMS: Emergency Medicine) · Lexington, KY
- NPI 1558723049
- Accepts Medicare
- MIPS 75.0 / 100 · 2023
- 10 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
University of Kentucky 800 Rose St
Lexington, KY 405367001
(859) 323-6762 - Mailing address
-
800 Rose St, Room M-53
Lexington, KY 405367001
Credentials & registration
- NPI registered
- March 2016 — 10 yrs on file
- Profile last updated
- July 5, 2017
- Year of graduation
- 2016 — 10 yrs since
- Specialty taxonomy
- 207P00000X — NUCC code
- State license (1)
- Kentucky #R4134
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1558723049. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
831
Distinct HCPCS
4
Medicare allowed
$133,358
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99285 |
Emergency department visit with high level of medical decision making | 606 | 565 | $171 | |
99284 |
Emergency department visit with moderate level of medical decision making | 163 | 152 | $118 | |
99291 |
Critical care, first 30-74 minutes | 45 | 43 | $207 | |
99283 |
Emergency department visit with low level of medical decision making | 17 | 17 | $70 |
In context: peer comparison
Among 71 peers in this city , average services per provider: 99. This provider delivers 8.4× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
553
Patients
544
Total drug cost
$6,124
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Methylprednisolone | Generic | 88 | 87 | $767 |
| Cefdinir | Generic | 70 | 67 | $1,522 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 63 | 63 | $258 |
| Ondansetron Odt (Ondansetron) | Brand | 63 | 61 | $687 |
| Doxycycline Hyclate | Generic | 49 | 49 | $632 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 35 | 35 | $1,016 |
| Ketorolac Tromethamine | Generic | 25 | 25 | $398 |
| Promethazine Hcl | Generic | 24 | 23 | $52 |
| Diphenoxylate-Atropine (Diphenoxylate Hcl/Atropine) | Brand | 23 | 23 | $130 |
| Prochlorperazine Maleate | Generic | 21 | 20 | $119 |
Hospital affiliations
Frequently asked questions
What is Dr. John Mayo's medical specialty?
Dr. John Mayo practices Emergency Medicine Physician in Lexington, KY.
Where does Dr. John Mayo practice?
Dr. John Mayo practices at University of Kentucky 800 Rose St, Lexington, KY 405367001. Office phone: 8593236762.
What is Dr. John Mayo's NPI?
Dr. John Mayo's National Provider Identifier (NPI) is 1558723049, issued by NPPES.
Does Dr. John Mayo accept Medicare assignment?
Yes. Dr. John Mayo accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. John Mayo commonly perform?
Top Medicare-reported procedures in 2023: Emergency department visit with high level of medical decision making (HCPCS 99285); Emergency department visit with moderate level of medical decision making (HCPCS 99284); Critical care (HCPCS 99291). Source: CMS Medicare Physician & Other Practitioners file.