Doctor profile · Federal record
Dr. Donald Skor, MD
Endocrinology, Diabetes & Metabolism Physician (CMS: Endocrinology) · Internal Medicine Physician · Saint Louis, MO
- NPI 1831116391
- Accepts Medicare
- 48 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
4921 Parkview Pl, Ste 13A
Saint Louis, MO 631101032
(314) 333-4100
fax (314) 333-4115
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- June 13, 2019
- Year of graduation
- 1978 — 48 yrs since
- Specialty taxonomy
- 207RE0101X — NUCC code
- State license (1)
- Missouri #R9712
- Medicaid
- MO #201922218
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1831116391. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
390
Distinct HCPCS
4
Medicare allowed
$29,676
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 221 | 173 | $63 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 75 | 75 | $79 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 63 | 48 | $93 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 31 | 31 | $128 |
In context: peer comparison
Among 33 peers in this city , average services per provider: 421. This provider delivers 0.9× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
717
Patients
189
Total drug cost
$513,038
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Levothyroxine Sodium | Generic | 119 | 29 | $1,862 |
| Alendronate Sodium | Generic | 87 | 36 | $1,365 |
| Ozempic (Semaglutide) | Brand | 74 | 20 | $114,304 |
| Lantus Solostar (Insulin Glargine,hum.Rec.Anlog) | Brand | 66 | 25 | $68,962 |
| Jardiance (Empagliflozin) | Brand | 59 | 17 | $73,597 |
| Mounjaro (Tirzepatide) | Brand | 46 | 0 | $65,404 |
| Trulicity (Dulaglutide) | Brand | 46 | 13 | $89,203 |
| Glimepiride | Generic | 38 | 11 | $693 |
| Humalog Kwikpen U-100 (Insulin Lispro) | Brand | 37 | 16 | $50,427 |
| Metformin Hcl | Generic | 33 | 11 | $472 |
Hospital affiliations
Frequently asked questions
What is Dr. Donald Skor's medical specialty?
Dr. Donald Skor practices Endocrinology, Diabetes & Metabolism Physician in Saint Louis, MO.
Where does Dr. Donald Skor practice?
Dr. Donald Skor practices at 4921 Parkview Pl, Saint Louis, MO 631101032. Office phone: 3143334100.
What is Dr. Donald Skor's NPI?
Dr. Donald Skor's National Provider Identifier (NPI) is 1831116391, issued by NPPES.
Does Dr. Donald Skor accept Medicare assignment?
Yes. Dr. Donald Skor accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Donald Skor commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); New patient office or other outpatient visit (HCPCS 99203); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.