Doctor profile · Federal record
Dr. Clay Semenkovich, MD
Endocrinology, Diabetes & Metabolism Physician (CMS: Endocrinology) · Saint Louis, MO
- NPI 1548286867
- Accepts Medicare
- MIPS 79.3 / 100 · 2023
- 45 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
4921 Parkview Pl, Div Im Endocrinology, Ste 13B
Saint Louis, MO 631101032
(314) 362-3500
fax (314) 230-1119 - Mailing address
-
Po Box 7412011
Chicago, IL 606742011
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- April 17, 2025
- Year of graduation
- 1981 — 45 yrs since
- Specialty taxonomy
- 207RE0101X — NUCC code
- State license (1)
- Missouri #R6C91
- Medicaid
- MO #202262408
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1548286867. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
8,129
Distinct HCPCS
10
Medicare allowed
$99,700
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
36415 |
Insertion of needle into vein for collection of blood sample | 1,907 | 1,602 | $8 | |
80053 |
Blood test, comprehensive group of blood chemicals | 1,104 | 874 | $10 | |
85025 |
Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count | 1,069 | 807 | $8 | |
84443 |
Blood test, thyroid stimulating hormone (tsh) | 495 | 471 | $16 | |
80048 |
Blood test, basic group of blood chemicals (calcium, total) | 463 | 419 | $8 | |
80061 |
Blood test, lipids (cholesterol and triglycerides) | 429 | 407 | $13 | |
82306 |
Vitamin d-3 level | 400 | 377 | $29 | |
84439 |
Thyroxine (thyroid chemical), free | 296 | 280 | $9 | |
86140 |
Measurement c-reactive protein for detection of infection or inflammation | 269 | 209 | $5 | |
83036 |
Hemoglobin a1c level | 126 | 119 | $9 |
In context: peer comparison
Among 33 peers in Saint Louis Endocrinology, Diabetes & Metabolism Physician, average services per provider: 421. This provider delivers 19× the peer median.Open Payments
Industry payments received
All-time total
$19
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Novo Nordisk INC | 1 | $18.55 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
586
Patients
105
Total drug cost
$277,422
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 78 | 21 | $698 |
| Ozempic (Semaglutide) | Brand | 74 | 16 | $109,313 |
| Jardiance (Empagliflozin) | Brand | 66 | 15 | $86,118 |
| Levothyroxine Sodium | Generic | 65 | 16 | $1,163 |
| Metformin Hcl | Generic | 48 | 14 | $486 |
| Amlodipine Besylate | Generic | 39 | 0 | $465 |
| Rosuvastatin Calcium | Generic | 39 | 12 | $716 |
| Ezetimibe | Generic | 34 | 11 | $1,187 |
| Humalog Kwikpen U-100 (Insulin Lispro) | Brand | 25 | 0 | $29,419 |
| Farxiga (Dapagliflozin Propanediol) | Brand | 21 | 0 | $22,742 |
Hospital affiliations
Frequently asked questions
What is Dr. Clay Semenkovich's medical specialty?
Dr. Clay Semenkovich practices Endocrinology, Diabetes & Metabolism Physician in Saint Louis, MO.
Where does Dr. Clay Semenkovich practice?
Dr. Clay Semenkovich practices at 4921 Parkview Pl, Saint Louis, MO 631101032. Office phone: 3143623500.
What is Dr. Clay Semenkovich's NPI?
Dr. Clay Semenkovich's National Provider Identifier (NPI) is 1548286867, issued by NPPES.
Does Dr. Clay Semenkovich accept Medicare assignment?
Yes. Dr. Clay Semenkovich accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Clay Semenkovich commonly perform?
Top Medicare-reported procedures in 2023: Insertion of needle into vein for collection of blood sample (HCPCS 36415); Blood test, comprehensive group of blood chemicals (HCPCS 80053); 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.