Doctor profile · Federal record
Dr. Ana Stark, MD
Nephrology Physician (CMS: Internal Medicine) · Festus, MO
- NPI 1811188758
- Accepts Medicare
- 9 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
1400 US Highway 61 Ste 240A
Festus, MO 630284141
(636) 937-3337
fax (636) 931-7671 - Additional location
-
55 Nesbit Dr Ste B
Bonne Terre, MO 636281353 - Mailing address
-
1265 Graham RD Ste 1
Florissant, MO 630318018
Credentials & registration
- NPI registered
- August 2007 — 19 yrs on file
- Profile last updated
- February 3, 2026
- Year of graduation
- 2017 — 9 yrs since
- Specialty taxonomy
- 207RN0300X — NUCC code
- State license (1)
- Missouri #2025034345
- Medicaid
- KS #30005021370001
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1811188758. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
2,231
Distinct HCPCS
10
Medicare allowed
$128,662
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99458 |
Management using the results of remote vital sign monitoring per calendar month, each additional 20 minutes | 878 | 167 | $37 | |
99454 |
Remote monitoring of physiologic parameters, initial supply of devices with daily recordings or programmed alerts transmission, each 30 days | 521 | 186 | $45 | |
99457 |
Management using the results of remote vital sign monitoring per calendar month, first 20 minutes | 521 | 187 | $45 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 89 | 83 | $116 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 62 | 57 | $165 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 53 | 24 | $111 | |
90961 |
Dialysis services, 2-3 physician visits per month (20 years or older) | 32 | 19 | $274 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 32 | 15 | $74 | |
90960 |
Dialysis services, 4 or more physician visits per month (20 years or older) | 27 | 12 | $330 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 16 | 16 | $204 |
In context: peer comparison
Among 2 peers in this city , average services per provider: 184. This provider delivers 12× the peer median.Open Payments
Industry payments received
All-time total
$1,870
Transactions
74
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Amgen Inc. | 15 | $407.84 | |
| ANI Pharmaceuticals, Inc. | 6 | $376.70 | |
| Bayer Healthcare Pharmaceuticals Inc. | 11 | $244.80 | |
| Mallinckrodt Hospital Products Inc. | 7 | $134.39 | |
| Boehringer Ingelheim Pharmaceuticals, Inc. | 5 | $96.62 | |
| Travere Therapeutics, Inc. | 7 | $79.37 | |
| Novartis Pharmaceuticals Corporation | 4 | $78.19 | |
| CALLIDITAS THERAPEUTICS US INC. | 3 | $68.55 | |
| Novo Nordisk Inc | 3 | $62.76 | |
| AstraZeneca Pharmaceuticals LP | 4 | $59.46 | |
| OPKO Pharmaceuticals, LLC | 3 | $54.81 | |
| Fresenius USA Marketing, Inc. | 2 | $36.55 | |
| GlaxoSmithKline, LLC. | 2 | $36.23 | |
| Vifor Pharma, Inc. | 1 | $30.05 | |
| Daiichi Sankyo Inc. | 1 | $21.56 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
295
Patients
155
Total drug cost
$34,498
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Amlodipine Besylate | Generic | 41 | 25 | $394 |
| Lisinopril | Generic | 32 | 22 | $295 |
| Allopurinol | Generic | 30 | 30 | $416 |
| Losartan Potassium | Generic | 27 | 14 | $419 |
| Furosemide | Generic | 21 | 11 | $115 |
| Atorvastatin Calcium | Generic | 20 | 16 | $224 |
| Sevelamer Carbonate | Generic | 20 | 0 | $2,052 |
| Bumetanide | Generic | 17 | 13 | $788 |
| Carvedilol | Generic | 17 | 11 | $271 |
| Nifedipine Er (Nifedipine) | Brand | 16 | 0 | $227 |
Hospital affiliations
Frequently asked questions
What is Dr. Ana Stark's medical specialty?
Dr. Ana Stark practices Nephrology Physician in Festus, MO.
Where does Dr. Ana Stark practice?
Dr. Ana Stark practices at 1400 US Highway 61 Ste 240A, Festus, MO 630284141. Office phone: 6369373337.
What is Dr. Ana Stark's NPI?
Dr. Ana Stark's National Provider Identifier (NPI) is 1811188758, issued by NPPES.
Does Dr. Ana Stark accept Medicare assignment?
Yes. Dr. Ana Stark accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Ana Stark commonly perform?
Top Medicare-reported procedures in 2023: Management using the results of remote vital sign monitoring per calendar month (HCPCS 99458); Remote monitoring of physiologic parameters, initial supply of devices with daily recordings or programmed alerts transmission, each 30 days (HCPCS 99454); Management using the results of remote vital sign monitoring per calendar month (HCPCS 99457). Source: CMS Medicare Physician & Other Practitioners file.