Doctor profile · Federal record
Dr. Melissa Hager, D.O.
Rheumatology Physician (CMS: Rheumatology) · Internal Medicine Physician · Saint Louis, MO
- NPI 1033590732
- Accepts Medicare
- 11 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
3023 N Ballas RD Ste 500D
Saint Louis, MO 631312359
(314) 996-7930 - Additional location
-
615 S New Ballas RD
Saint Louis, MO 631418221
(314) 251-6382
Credentials & registration
- NPI registered
- June 2015 — 11 yrs on file
- Profile last updated
- October 31, 2023
- Year of graduation
- 2015 — 11 yrs since
- Specialty taxonomy
- 207RR0500X — NUCC code
- State license (1)
- Missouri #2018033547
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1033590732. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
610
Distinct HCPCS
7
Medicare allowed
$58,806
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 334 | 163 | $124 | |
J3301 |
Injection, triamcinolone acetonide, not otherwise specified, 10 mg | 104 | 20 | $1 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 64 | 64 | $160 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 46 | 35 | $86 | |
36415 |
Insertion of needle into vein for collection of blood sample | 30 | 28 | $8 | |
96372 |
Injection of drug or substance under skin or into muscle | 18 | 12 | $14 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 14 | 13 | $177 |
In context: peer comparison
Among 20 peers in Saint Louis Rheumatology Physician, average services per provider: 4,705. This provider delivers 0.1× the peer median.Open Payments
Industry payments received
All-time total
$99
Transactions
6
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| E.R. Squibb & Sons, L.L.C. | 4 | $59.20 | |
| Amgen INC. | 2 | $40.14 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
2,079
Patients
711
Total drug cost
$575,293
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Prednisone | Generic | 552 | 185 | $4,414 |
| Hydroxychloroquine Sulfate | Generic | 377 | 154 | $29,483 |
| Methotrexate (Methotrexate Sodium) | Brand | 239 | 94 | $9,427 |
| Leflunomide | Generic | 238 | 75 | $13,706 |
| Folic Acid | Generic | 162 | 53 | $806 |
| Meloxicam | Generic | 90 | 35 | $598 |
| Gabapentin | Generic | 59 | 20 | $945 |
| Tramadol Hcl | Generic | 59 | 25 | $429 |
| Humira(Cf) Pen (Adalimumab) | Brand | 56 | 0 | $506,958 |
| Celecoxib | Generic | 49 | 23 | $3,083 |
Hospital affiliations
Frequently asked questions
What is Dr. Melissa Hager's medical specialty?
Dr. Melissa Hager practices Rheumatology Physician in Saint Louis, MO.
Where does Dr. Melissa Hager practice?
Dr. Melissa Hager practices at 3023 N Ballas RD Ste 500D, Saint Louis, MO 631312359. Office phone: 3149967930.
What is Dr. Melissa Hager's NPI?
Dr. Melissa Hager's National Provider Identifier (NPI) is 1033590732, issued by NPPES.
Does Dr. Melissa Hager accept Medicare assignment?
Yes. Dr. Melissa Hager accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Melissa Hager 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); New patient office or other outpatient visit (HCPCS 99204). Source: CMS Medicare Physician & Other Practitioners file.