Doctor profile · Federal record
Dr. Ryan Villarreal, MD
Internal Medicine Physician (CMS: Internal Medicine) · Winter Haven, FL
- NPI 1891359535
- Accepts Medicare
- 8 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
325 1St St N
Winter Haven, FL 338814111
(863) 293-1191
fax (863) 837-5318 - Additional location
-
3000 Woodmont Ave
Winter Haven, FL 338843800
fax (863) 293-8035 - Mailing address
-
500 E Central Ave
Winter Haven, FL 338803094
Credentials & registration
- NPI registered
- April 2019 — 7 yrs on file
- Profile last updated
- September 23, 2025
- Year of graduation
- 2018 — 8 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Florida #ME155462
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1891359535. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,566
Distinct HCPCS
10
Medicare allowed
$65,712
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
36415 |
Insertion of needle into vein for collection of blood sample | 154 | 104 | $8 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 152 | 90 | $125 | |
85025 |
Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count | 117 | 99 | $8 | |
80053 |
Blood test, comprehensive group of blood chemicals | 110 | 93 | $10 | |
83036 |
Hemoglobin a1c level | 109 | 94 | $10 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 86 | 51 | $89 | |
80061 |
Blood test, lipids (cholesterol and triglycerides) | 83 | 83 | $13 | |
G0444 |
Annual depression screening, 5 to 15 minutes | 73 | 73 | $18 | |
84443 |
Blood test, thyroid stimulating hormone (tsh) | 71 | 62 | $16 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 68 | 68 | $164 |
In context: peer comparison
Among 12 peers in Winter Haven Internal Medicine Physician, average services per provider: 142. This provider delivers 11× the peer median.Open Payments
Industry payments received
All-time total
$438
Transactions
22
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Amgen INC. | 5 | $103.40 | |
| GlaxoSmithKline, LLC. | 2 | $43.49 | |
| Phathom Pharmaceuticals, INC. | 2 | $35.44 | |
| Exact Sciences Corporation | 2 | $32.02 | |
| Pacira Pharmaceuticals Incorporated | 1 | $25.75 | |
| Daiichi Sankyo INC. | 1 | $23.67 | |
| Merck Sharp & Dohme LLC | 1 | $23.54 | |
| AstraZeneca Pharmaceuticals Lp | 1 | $21.13 | |
| Averitas Pharma INC. | 1 | $21.07 | |
| Boehringer Ingelheim Pharmaceuticals, INC. | 1 | $20.21 | |
| Lilly USA, LLC | 1 | $19.37 | |
| Abbvie INC. | 1 | $18.75 | |
| Pfizer INC. | 1 | $17.42 | |
| Novo Nordisk INC | 1 | $16.83 | |
| Dexcom, INC. | 1 | $15.57 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
961
Patients
495
Total drug cost
$11,188
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 126 | 70 | $1,428 |
| Levothyroxine Sodium | Generic | 95 | 40 | $1,639 |
| Metformin Hcl | Generic | 92 | 45 | $635 |
| Omeprazole | Generic | 82 | 40 | $692 |
| Amlodipine Besylate | Generic | 81 | 40 | $478 |
| Losartan Potassium | Generic | 79 | 41 | $1,021 |
| Lisinopril | Generic | 71 | 37 | $504 |
| Rosuvastatin Calcium | Generic | 65 | 38 | $944 |
| Gabapentin | Generic | 54 | 30 | $1,154 |
| Losartan-Hydrochlorothiazide (Losartan/Hydrochlorothiazide) | Brand | 46 | 24 | $1,012 |
Frequently asked questions
What is Dr. Ryan Villarreal's medical specialty?
Dr. Ryan Villarreal practices Internal Medicine Physician in Winter Haven, FL.
Where does Dr. Ryan Villarreal practice?
Dr. Ryan Villarreal practices at 325 1St St N, Winter Haven, FL 338814111. Office phone: 8632931191.
What is Dr. Ryan Villarreal's NPI?
Dr. Ryan Villarreal's National Provider Identifier (NPI) is 1891359535, issued by NPPES.
Does Dr. Ryan Villarreal accept Medicare assignment?
Yes. Dr. Ryan Villarreal accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Ryan Villarreal commonly perform?
Top Medicare-reported procedures in 2023: Insertion of needle into vein for collection of blood sample (HCPCS 36415); Established patient office or other outpatient visit (HCPCS 99214); Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count (HCPCS 85025). Source: CMS Medicare Physician & Other Practitioners file.