Doctor profile · Federal record
Dr. Charles Mills, MD
Rheumatology Physician (CMS: Internal Medicine) · Farmington, AR
- NPI 1689659674
- Accepts Medicare
- 29 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
3150 E Heritage Pkwy
Farmington, AR 727305529
(479) 400-1140
fax (479) 400-1151 - Mailing address
-
Po Box 497
Augusta, AR 720060497
Credentials & registration
- NPI registered
- December 2005 — 21 yrs on file
- Profile last updated
- June 20, 2022
- Year of graduation
- 1997 — 29 yrs since
- Specialty taxonomy
- 207RR0500X — NUCC code
- State license (1)
- Arkansas #E-5405
- Medicaid
- AR #168263001
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1689659674. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$1,007
Transactions
55
Manufacturers
7
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Amgen Inc. | 17 | $336.80 | |
| ABBVIE INC. | 18 | $273.55 | |
| GlaxoSmithKline, LLC. | 5 | $114.66 | |
| UCB, Inc. | 5 | $97.32 | |
| PFIZER INC. | 4 | $78.87 | |
| Fresenius Kabi USA, LLC | 4 | $69.29 | |
| Lilly USA, LLC | 2 | $36.89 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,572
Patients
392
Total drug cost
$1,153,401
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Prednisone | Generic | 404 | 109 | $3,923 |
| Methotrexate (Methotrexate Sodium) | Brand | 394 | 102 | $12,580 |
| Hydroxychloroquine Sulfate | Generic | 234 | 69 | $19,336 |
| Leflunomide | Generic | 88 | 26 | $7,109 |
| Humira(Cf) Pen (Adalimumab) | Brand | 67 | 0 | $498,874 |
| Gabapentin | Generic | 66 | 19 | $1,329 |
| Rinvoq (Upadacitinib) | Brand | 63 | 14 | $462,328 |
| Folic Acid | Generic | 53 | 16 | $248 |
| Cyclobenzaprine Hcl | Generic | 37 | 15 | $342 |
| Azathioprine | Generic | 30 | 0 | $1,066 |
Frequently asked questions
What is Dr. Charles Mills's medical specialty?
Dr. Charles Mills practices Rheumatology Physician in Farmington, AR.
Where does Dr. Charles Mills practice?
Dr. Charles Mills practices at 3150 E Heritage Pkwy, Farmington, AR 727305529. Office phone: 4794001140.
What is Dr. Charles Mills's NPI?
Dr. Charles Mills's National Provider Identifier (NPI) is 1689659674, issued by NPPES.
Does Dr. Charles Mills accept Medicare assignment?
Yes. Dr. Charles Mills accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.