Doctor profile · Federal record
Dr. Charles Radis, DO
Specialist (CMS: Rheumatology) · Portland, ME
- NPI 1235122094
- Accepts Medicare
- 45 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
51 Sewall St
Portland, ME 041022643
(207) 774-5761
fax (207) 874-7478
Credentials & registration
- NPI registered
- August 2005 — 21 yrs on file
- Profile last updated
- August 26, 2010
- Year of graduation
- 1981 — 45 yrs since
- Specialty taxonomy
- 174400000X — NUCC code
- State license (1)
- Maine #1041
- Medicaid
- ME #115940199
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1235122094. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
117
Distinct HCPCS
2
Medicare allowed
$9,806
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 87 | 54 | $91 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 30 | 25 | $62 |
In context: peer comparison
Among 4 peers in Portland Specialist, average services per provider: 932. This provider delivers 0.1× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
680
Patients
117
Total drug cost
$409,639
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Methotrexate (Methotrexate Sodium) | Brand | 168 | 45 | $8,762 |
| Prednisone | Generic | 134 | 34 | $1,543 |
| Hydroxychloroquine Sulfate | Generic | 93 | 27 | $8,532 |
| Humira(Cf) Pen (Adalimumab) | Brand | 42 | 0 | $379,744 |
| Tramadol Hcl | Generic | 38 | 11 | $637 |
| Leflunomide | Generic | 31 | 0 | $3,182 |
| Celecoxib | Generic | 30 | 0 | $3,696 |
| Methotrexate Sodium (Methotrexate Sodium/Pf) | Brand | 25 | 0 | $412 |
| Meloxicam | Generic | 22 | 0 | $141 |
| Folic Acid | Generic | 20 | 0 | $110 |
Frequently asked questions
What is Dr. Charles Radis's medical specialty?
Dr. Charles Radis practices Specialist in Portland, ME.
Where does Dr. Charles Radis practice?
Dr. Charles Radis practices at 51 Sewall St, Portland, ME 041022643. Office phone: 2077745761.
What is Dr. Charles Radis's NPI?
Dr. Charles Radis's National Provider Identifier (NPI) is 1235122094, issued by NPPES.
Does Dr. Charles Radis accept Medicare assignment?
Yes. Dr. Charles Radis accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Charles Radis commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.