Doctor profile · Federal record
Dr. Donica Baker, MD, FACR
Rheumatology Physician (CMS: Rheumatology) · Chesterfield, MO
- NPI 1356751176
- Accepts Medicare
- 12 yrs in practice
- Female
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
222 S Woods Mill RD Ste 750
Chesterfield, MO 630173625
(314) 205-6600
fax (314) 434-5939
Credentials & registration
- NPI registered
- May 2014 — 12 yrs on file
- Profile last updated
- June 6, 2023
- Year of graduation
- 2014 — 12 yrs since
- Specialty taxonomy
- 207RR0500X — NUCC code
- State license (1)
- Missouri #2019001299
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1356751176. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
611
Distinct HCPCS
6
Medicare allowed
$75,243
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 384 | 189 | $126 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 107 | 107 | $164 | |
20610 |
Aspiration and/or injection of fluid from large joint | 44 | 32 | $68 | |
99443 |
Telephone medical discussion with physician, 21-30 minutes | 32 | 28 | $125 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 24 | 23 | $89 | |
J1040 |
Injection, methylprednisolone acetate, 80 mg | 20 | 15 | $11 |
In context: peer comparison
Among 3 peers in this city , average services per provider: 595. This provider delivers 1.0× the peer median.Open Payments
Industry payments received
All-time total
$1,968
Transactions
74
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| ABBVIE INC. | 16 | $317.64 | |
| Amgen Inc. | 10 | $258.15 | |
| Merck Sharp & Dohme LLC | 5 | $152.84 | |
| ViiV Healthcare Company | 7 | $146.69 | |
| Boehringer Ingelheim Pharmaceuticals, Inc. | 5 | $124.60 | |
| UCB, Inc. | 4 | $107.55 | |
| Theratechnologies Inc. | 4 | $97.83 | |
| PFIZER INC. | 5 | $93.73 | |
| GlaxoSmithKline, LLC. | 4 | $73.52 | |
| AIMMUNE THERAPEUTICS, INC. | 3 | $60.19 | |
| Janssen Biotech, Inc. | 2 | $59.78 | |
| Bayer Healthcare Pharmaceuticals Inc. | 3 | $55.90 | |
| Paratek Pharmaceuticals, Inc. | 2 | $49.22 | |
| CALLIDITAS THERAPEUTICS US INC. | 2 | $48.96 | |
| AstraZeneca Pharmaceuticals LP | 2 | $45.95 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,554
Patients
441
Total drug cost
$892,047
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Hydroxychloroquine Sulfate | Generic | 374 | 128 | $34,349 |
| Methotrexate (Methotrexate Sodium) | Brand | 275 | 84 | $11,576 |
| Prednisone | Generic | 207 | 61 | $2,704 |
| Allopurinol | Generic | 146 | 40 | $2,017 |
| Leflunomide | Generic | 116 | 40 | $11,068 |
| Folic Acid | Generic | 90 | 29 | $424 |
| Xeljanz Xr (Tofacitinib Citrate) | Brand | 56 | 0 | $373,186 |
| Colchicine | Generic | 55 | 15 | $4,115 |
| Humira(Cf) Pen (Adalimumab) | Brand | 50 | 0 | $440,236 |
| Mycophenolate Mofetil | Generic | 47 | 14 | $8,967 |
Frequently asked questions
What is Dr. Donica Baker's medical specialty?
Dr. Donica Baker practices Rheumatology Physician in Chesterfield, MO.
Where does Dr. Donica Baker practice?
Dr. Donica Baker practices at 222 S Woods Mill RD Ste 750, Chesterfield, MO 630173625. Office phone: 3142056600.
What is Dr. Donica Baker's NPI?
Dr. Donica Baker's National Provider Identifier (NPI) is 1356751176, issued by NPPES.
Does Dr. Donica Baker accept Medicare assignment?
Yes. Dr. Donica Baker accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Donica Baker commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); New patient office or other outpatient visit (HCPCS 99204); Aspiration and/or injection of fluid from large joint (HCPCS 20610). Source: CMS Medicare Physician & Other Practitioners file.