Doctor profile · Federal record
Dr. Stanley Vriezelaar, M.D.
Internal Medicine Physician · Saint Louis, MO
- NPI 1649252552
- 21 yrs on file
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1027 Bellevue Ave, Suite 107
Saint Louis, MO 631171851
(314) 645-3743
fax (314) 647-7967 - Mailing address
-
Po Box 23340
Saint Louis, MO 631563340
Credentials & registration
- NPI registered
- November 2005 — 21 yrs on file
- Profile last updated
- October 1, 2012
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Missouri #R4D79
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1649252552. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,432
Distinct HCPCS
10
Medicare allowed
$61,873
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 264 | 138 | $123 | |
36415 |
Insertion of needle into vein for collection of blood sample | 228 | 167 | $8 | |
80053 |
Blood test, comprehensive group of blood chemicals | 147 | 132 | $10 | |
85025 |
Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count | 113 | 100 | $8 | |
80061 |
Blood test, lipids (cholesterol and triglycerides) | 96 | 94 | $13 | |
83036 |
Hemoglobin a1c level | 95 | 70 | $9 | |
84443 |
Blood test, thyroid stimulating hormone (tsh) | 60 | 53 | $16 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 54 | 54 | $125 | |
G0008 |
Administration of influenza virus vaccine | 45 | 45 | $30 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 40 | 35 | $88 |
In context: peer comparison
Among 216 peers in this city , average services per provider: 171. This provider delivers 8.4× the peer median.Open Payments
Industry payments received
All-time total
$432
Transactions
23
Manufacturers
10
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Amgen Inc. | 4 | $76.50 | |
| AstraZeneca Pharmaceuticals LP | 4 | $71.63 | |
| Lilly USA, LLC | 3 | $61.53 | |
| PFIZER INC. | 3 | $45.33 | |
| Abbott Laboratories | 2 | $43.26 | |
| Novo Nordisk Inc | 2 | $41.89 | |
| Exact Sciences Corporation | 1 | $31.74 | |
| GlaxoSmithKline, LLC. | 2 | $30.41 | |
| Teva Pharmaceuticals USA, Inc. | 1 | $16.62 | |
| Merck Sharp & Dohme LLC | 1 | $13.25 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
4,917
Patients
1,408
Total drug cost
$167,142
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 865 | 245 | $12,648 |
| Amlodipine Besylate | Generic | 620 | 186 | $4,667 |
| Metformin Hcl | Generic | 410 | 123 | $3,602 |
| Lisinopril | Generic | 409 | 114 | $3,155 |
| Losartan Potassium | Generic | 385 | 123 | $5,205 |
| Hydrochlorothiazide | Generic | 292 | 90 | $1,413 |
| Omeprazole | Generic | 259 | 73 | $3,312 |
| Furosemide | Generic | 252 | 68 | $2,243 |
| Levothyroxine Sodium | Generic | 238 | 63 | $4,308 |
| Pantoprazole Sodium | Generic | 231 | 71 | $3,878 |
Frequently asked questions
What is Dr. Stanley Vriezelaar's medical specialty?
Dr. Stanley Vriezelaar practices Internal Medicine Physician in Saint Louis, MO.
Where does Dr. Stanley Vriezelaar practice?
Dr. Stanley Vriezelaar practices at 1027 Bellevue Ave, Saint Louis, MO 631171851. Office phone: 3146453743.
What is Dr. Stanley Vriezelaar's NPI?
Dr. Stanley Vriezelaar's National Provider Identifier (NPI) is 1649252552, issued by NPPES.
What procedures does Dr. Stanley Vriezelaar commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Insertion of needle into vein for collection of blood sample (HCPCS 36415); Blood test, comprehensive group of blood chemicals (HCPCS 80053). Source: CMS Medicare Physician & Other Practitioners file.