Doctor profile · Federal record
Dr. Ann Koval, M.D.
Internal Medicine Physician · Westerville, OH
- NPI 1427035633
- 21 yrs on file
- Female
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
625 Africa RD Ste 340
Westerville, OH 43082
(614) 901-2273
fax (614) 901-3140
Credentials & registration
- NPI registered
- December 2005 — 21 yrs on file
- Profile last updated
- August 10, 2018
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Ohio #35-05-9244
- Medicaid
- OH #0799051
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1427035633. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
3,206
Distinct HCPCS
10
Medicare allowed
$87,723
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
36415 |
Insertion of needle into vein for collection of blood sample | 336 | 133 | $8 | |
85025 |
Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count | 185 | 125 | $8 | |
83036 |
Hemoglobin a1c level | 167 | 87 | $9 | |
80053 |
Blood test, comprehensive group of blood chemicals | 156 | 119 | $10 | |
84443 |
Blood test, thyroid stimulating hormone (tsh) | 156 | 121 | $16 | |
84439 |
Thyroxine (thyroid chemical), free | 150 | 116 | $9 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 148 | 96 | $122 | |
80061 |
Blood test, lipids (cholesterol and triglycerides) | 118 | 114 | $13 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 115 | 115 | $123 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 104 | 70 | $85 |
In context: peer comparison
Among 18 peers in this city , average services per provider: 98. This provider delivers 33× the peer median.Open Payments
Industry payments received
All-time total
$18
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Abbott Laboratories | 1 | $18.30 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,960
Patients
489
Total drug cost
$24,932
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Levothyroxine Sodium | Generic | 291 | 67 | $3,809 |
| Rosuvastatin Calcium | Generic | 231 | 64 | $6,244 |
| Atorvastatin Calcium | Generic | 218 | 54 | $2,257 |
| Omeprazole | Generic | 169 | 45 | $1,653 |
| Simvastatin | Generic | 157 | 31 | $1,158 |
| Amlodipine Besylate | Generic | 128 | 35 | $1,006 |
| Lisinopril | Generic | 118 | 29 | $657 |
| Losartan Potassium | Generic | 105 | 27 | $1,111 |
| Pantoprazole Sodium | Generic | 105 | 22 | $1,325 |
| Triamterene-Hydrochlorothiazid (Triamterene/Hydrochlorothiazid) | Brand | 97 | 29 | $981 |
Frequently asked questions
What is Dr. Ann Koval's medical specialty?
Dr. Ann Koval practices Internal Medicine Physician in Westerville, OH.
Where does Dr. Ann Koval practice?
Dr. Ann Koval practices at 625 Africa RD Ste 340, Westerville, OH 43082. Office phone: 6149012273.
What is Dr. Ann Koval's NPI?
Dr. Ann Koval's National Provider Identifier (NPI) is 1427035633, issued by NPPES.
What procedures does Dr. Ann Koval commonly perform?
Top Medicare-reported procedures in 2023: Insertion of needle into vein for collection of blood sample (HCPCS 36415); Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count (HCPCS 85025); Hemoglobin a1c level (HCPCS 83036). Source: CMS Medicare Physician & Other Practitioners file.