Doctor profile · Federal record
Dr. John Hayes, M.D.
Nephrology Physician (CMS: Nephrology) · Internal Medicine Physician · The Villages, FL
- NPI 1154520476
- Accepts Medicare
- 27 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 5 locations .
- Primary practice
-
1400 N US Highway 441 Ste 522
The Villages, FL 321598983
(434) 466-4753
fax (352) 388-7001 - Additional location
-
1865 Nightingale Ln # A
Tavares, FL 327784360
(352) 388-5800 - Additional location
-
511 Medical Plaza Dr Ste 101
Leesburg, FL 347487328
(352) 728-6808
fax (352) 728-1743 - Additional location
-
601 E Dixie Ave Ste 805
Leesburg, FL 347485994
(352) 728-6808
fax (352) 728-1743 - Additional location
-
8485 Se 165Th Mulberry Ln
The Villages, FL 321625847
(352) 728-6808
fax (352) 728-1743 - Mailing address
-
13900 County Road 455, Unit 107 #373
Clermont, FL 347119029
Show 2 more locations
Credentials & registration
- NPI registered
- July 2007 — 19 yrs on file
- Profile last updated
- July 21, 2022
- Year of graduation
- 1999 — 27 yrs since
- Specialty taxonomy
- 207RN0300X — NUCC code
- State license (1)
- Florida #ME129748
- Medicaid (2)
- PA #103095557001 · VA #1154520476
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1154520476. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
8,506
Distinct HCPCS
10
Medicare allowed
$692,070
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99458 |
Management using the results of remote vital sign monitoring per calendar month, each additional 20 minutes | 2,130 | 244 | $39 | |
99457 |
Management using the results of remote vital sign monitoring per calendar month, first 20 minutes | 1,334 | 261 | $47 | |
99454 |
Remote monitoring of physiologic parameters, initial supply of devices with daily recordings or programmed alerts transmission, each 30 days | 1,126 | 236 | $47 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 1,091 | 559 | $97 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 583 | 209 | $79 | |
99439 |
Chronic care management services for two or more chronic conditions, additional 20 minutes of clinical staff time directed by health care professional, per calendar month | 368 | 55 | $46 | |
90960 |
Dialysis services, 4 or more physician visits per month (20 years or older) | 327 | 66 | $340 | |
90966 |
Home dialysis services per month (20 years or older) | 207 | 45 | $286 | |
99490 |
Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month | 202 | 55 | $44 | |
90961 |
Dialysis services, 2-3 physician visits per month (20 years or older) | 154 | 65 | $282 |
In context: peer comparison
Among 3 peers in The Villages Nephrology Physician, average services per provider: 380. This provider delivers 22× the peer median.Open Payments
Industry payments received
All-time total
$847
Transactions
34
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Amgen INC. | 10 | $173.99 | |
| Nxstage Medical, INC. | 1 | $120.75 | |
| AstraZeneca Pharmaceuticals Lp | 4 | $81.31 | |
| Ani Pharmaceuticals, INC. | 2 | $56.99 | |
| Novartis Pharmaceuticals Corporation | 2 | $49.22 | |
| Calliditas Therapeutics US INC. | 2 | $42.89 | |
| Fresenius USA Marketing, INC. | 2 | $38.85 | |
| Mallinckrodt Hospital Products INC. | 2 | $36.71 | |
| Boehringer Ingelheim Pharmaceuticals, INC. | 2 | $36.07 | |
| Renalytix Ai, INC. | 2 | $35.84 | |
| Otsuka America Pharmaceutical, INC. | 1 | $25.18 | |
| Lilly USA, LLC | 1 | $24.50 | |
| Akebia Therapeutics INC | 1 | $23.52 | |
| CorMedix INC. | 1 | $23.10 | |
| Bayer Healthcare Pharmaceuticals INC. | 1 | $21.60 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
2,459
Patients
925
Total drug cost
$351,875
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Chlorthalidone | Generic | 296 | 130 | $5,009 |
| Labetalol Hcl | Generic | 251 | 94 | $13,786 |
| Farxiga (Dapagliflozin Propanediol) | Brand | 241 | 66 | $281,037 |
| Losartan Potassium | Generic | 241 | 100 | $4,910 |
| Nifedipine ER (Nifedipine) | Brand | 240 | 90 | $12,769 |
| Torsemide | Generic | 214 | 92 | $5,598 |
| Doxazosin Mesylate | Generic | 199 | 76 | $5,643 |
| Amlodipine Besylate | Generic | 167 | 63 | $1,194 |
| Sodium Chloride (0.9 % Sodium Chloride) | Brand | 103 | 0 | $3,423 |
| Calcitriol | Generic | 102 | 37 | $2,476 |
Hospital affiliations
Frequently asked questions
What is Dr. John Hayes's medical specialty?
Dr. John Hayes practices Nephrology Physician in The Villages, FL.
Where does Dr. John Hayes practice?
Dr. John Hayes practices at 1400 N US Highway 441 Ste 522, The Villages, FL 321598983. Office phone: 4344664753.
What is Dr. John Hayes's NPI?
Dr. John Hayes's National Provider Identifier (NPI) is 1154520476, issued by NPPES.
Does Dr. John Hayes accept Medicare assignment?
Yes. Dr. John Hayes accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. John Hayes commonly perform?
Top Medicare-reported procedures in 2023: Management using the results of remote vital sign monitoring per calendar month (HCPCS 99458); Management using the results of remote vital sign monitoring per calendar month (HCPCS 99457); Remote monitoring of physiologic parameters, initial supply of devices with daily recordings or programmed alerts transmission, each 30 days (HCPCS 99454). Source: CMS Medicare Physician & Other Practitioners file.