Doctor profile · Federal record
Dr. Timothy Hayes, MD
Rheumatology Physician (CMS: Rheumatology) · Internal Medicine Physician · Pediatrics Physician · Rheumatology Physician · Springfield, MO
- NPI 1205065109
- Accepts Medicare
- 13 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
3231 S National Ave, Suite 400
Springfield, MO 658077304
(417) 888-5664
fax (417) 888-6799 - Mailing address
-
Po Box 505164
Saint Louis, MO 631505164
Credentials & registration
- NPI registered
- July 2009 — 17 yrs on file
- Profile last updated
- October 1, 2015
- Year of graduation
- 2013 — 13 yrs since
- Specialty taxonomy
- 207RR0500X — NUCC code
- State licenses (2)
- Missouri #2013029393 · Missouri #2009016613
- Medicaid
- MO #1205065109
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1205065109. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,417
Distinct HCPCS
8
Medicare allowed
$108,040
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 700 | 377 | $119 | |
J3301 |
Injection, triamcinolone acetonide, not otherwise specified, 10 mg | 422 | 74 | $1 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 79 | 59 | $84 | |
20610 |
Aspiration and/or injection of fluid from large joint | 68 | 40 | $70 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 56 | 56 | $154 | |
20600 |
Aspiration and/or injection of fluid from small joint | 49 | 22 | $41 | |
20605 |
Aspiration and/or injection of fluid from medium joint | 30 | 16 | $63 | |
73130 |
X-ray of hand, minimum of 3 views | 13 | 13 | $48 |
In context: peer comparison
Among 2 peers in this city , average services per provider: 90. This provider delivers 16× the peer median.Open Payments
Industry payments received
All-time total
$226
Transactions
21
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| ABBVIE INC. | 20 | $219.49 | |
| Organon Llc | 1 | $6.18 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
5,327
Patients
1,104
Total drug cost
$1,834,165
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Methotrexate (Methotrexate Sodium) | Brand | 1,342 | 246 | $26,504 |
| Hydroxychloroquine Sulfate | Generic | 1,081 | 235 | $50,476 |
| Prednisone | Generic | 973 | 226 | $7,166 |
| Tramadol Hcl | Generic | 351 | 80 | $2,695 |
| Gabapentin | Generic | 260 | 53 | $3,451 |
| Leflunomide | Generic | 204 | 43 | $5,811 |
| Pregabalin | Generic | 151 | 18 | $4,414 |
| Mycophenolate Mofetil | Generic | 148 | 27 | $14,189 |
| Folic Acid | Generic | 143 | 34 | $626 |
| Allopurinol | Generic | 136 | 27 | $1,583 |
Hospital affiliations
Frequently asked questions
What is Dr. Timothy Hayes's medical specialty?
Dr. Timothy Hayes practices Rheumatology Physician in Springfield, MO.
Where does Dr. Timothy Hayes practice?
Dr. Timothy Hayes practices at 3231 S National Ave, Springfield, MO 658077304. Office phone: 4178885664.
What is Dr. Timothy Hayes's NPI?
Dr. Timothy Hayes's National Provider Identifier (NPI) is 1205065109, issued by NPPES.
Does Dr. Timothy Hayes accept Medicare assignment?
Yes. Dr. Timothy Hayes accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Timothy Hayes commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Injection, triamcinolone acetonide, not otherwise specified, 10 mg (HCPCS J3301); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.