Doctor profile · Federal record
Dr. Thomas Hastings, MD
Internal Medicine Physician (CMS: Internal Medicine) · Chesterfield, MO
- NPI 1841281870
- Accepts Medicare
- 40 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1585 Woodlake Dr, Suite 100
Chesterfield, MO 630175740
(314) 434-4278
fax (314) 851-4466 - Mailing address
-
Po Box 23340
Saint Louis, MO 631563340
Credentials & registration
- NPI registered
- October 2005 — 21 yrs on file
- Profile last updated
- September 21, 2012
- Year of graduation
- 1986 — 40 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Missouri #R2K72
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1841281870. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,371
Distinct HCPCS
10
Medicare allowed
$47,244
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
36415 |
Insertion of needle into vein for collection of blood sample | 215 | 133 | $8 | |
85025 |
Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count | 178 | 134 | $8 | |
80053 |
Blood test, comprehensive group of blood chemicals | 175 | 134 | $10 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 154 | 82 | $125 | |
84443 |
Blood test, thyroid stimulating hormone (tsh) | 149 | 124 | $16 | |
80061 |
Blood test, lipids (cholesterol and triglycerides) | 145 | 118 | $13 | |
83036 |
Hemoglobin a1c level | 88 | 65 | $10 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 84 | 84 | $125 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 69 | 58 | $88 | |
81002 |
Urinalysis, manual test | 25 | 17 | $3 |
In context: peer comparison
Among 36 peers in Chesterfield Internal Medicine Physician, average services per provider: 125. This provider delivers 11× the peer median.Open Payments
Industry payments received
All-time total
$469
Transactions
23
Manufacturers
11
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Abbvie INC. | 6 | $143.83 | |
| Novo Nordisk INC | 3 | $58.15 | |
| Exact Sciences Corporation | 3 | $55.18 | |
| Lilly USA, LLC | 2 | $47.08 | |
| Pfizer INC. | 2 | $45.07 | |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | 2 | $32.46 | |
| E.R. Squibb & Sons, L.L.C. | 1 | $20.64 | |
| GlaxoSmithKline, LLC. | 1 | $18.28 | |
| Bayer Healthcare Pharmaceuticals INC. | 1 | $17.38 | |
| Novartis Pharmaceuticals Corporation | 1 | $16.94 | |
| AstraZeneca Pharmaceuticals Lp | 1 | $13.76 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
3,049
Patients
850
Total drug cost
$36,864
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 759 | 213 | $11,301 |
| Lisinopril | Generic | 422 | 119 | $3,223 |
| Amlodipine Besylate | Generic | 299 | 89 | $2,433 |
| Levothyroxine Sodium | Generic | 272 | 64 | $5,061 |
| Hydrochlorothiazide | Generic | 156 | 45 | $867 |
| Losartan Potassium | Generic | 153 | 44 | $1,788 |
| Metoprolol Tartrate | Generic | 148 | 39 | $1,630 |
| Metformin Hcl | Generic | 139 | 42 | $1,566 |
| Glipizide | Generic | 107 | 30 | $1,316 |
| Lisinopril-Hydrochlorothiazide (Lisinopril/Hydrochlorothiazide) | Brand | 106 | 29 | $1,333 |
Hospital affiliations
Frequently asked questions
What is Dr. Thomas Hastings's medical specialty?
Dr. Thomas Hastings practices Internal Medicine Physician in Chesterfield, MO.
Where does Dr. Thomas Hastings practice?
Dr. Thomas Hastings practices at 1585 Woodlake Dr, Chesterfield, MO 630175740. Office phone: 3144344278.
What is Dr. Thomas Hastings's NPI?
Dr. Thomas Hastings's National Provider Identifier (NPI) is 1841281870, issued by NPPES.
Does Dr. Thomas Hastings accept Medicare assignment?
Yes. Dr. Thomas Hastings accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Thomas Hastings 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); Blood test, comprehensive group of blood chemicals (HCPCS 80053). Source: CMS Medicare Physician & Other Practitioners file.