Doctor profile · Federal record
Dr. Charles Oshinsky, MD
Rheumatology Physician (CMS: Rheumatology) · Chevy Chase, MD
- NPI 1639608912
- Accepts Medicare
- MIPS 77.1 / 100 · 2023
- 9 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
5454 Wisconsin Ave Ste 600
Chevy Chase, MD 208156927
(301) 942-7600
fax (301) 652-0210 - Mailing address
-
7361 Calhoun Pl Ste 600
Rockville, MD 208552788
Credentials & registration
- NPI registered
- June 2017 — 9 yrs on file
- Profile last updated
- February 17, 2026
- Year of graduation
- 2017 — 9 yrs since
- Specialty taxonomy
- 207RR0500X — NUCC code
- State license (1)
- Maryland #D0093457
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1639608912. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
19,834
Distinct HCPCS
10
Medicare allowed
$398,410
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
J3111 |
Injection, romosozumab-aqqg, 1 mg | 10,500 | 19 | $10 | |
J0897 |
Injection, denosumab, 1 mg | 3,900 | 61 | $23 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 616 | 247 | $138 | |
36415 |
Insertion of needle into vein for collection of blood sample | 488 | 267 | $8 | |
80053 |
Blood test, comprehensive group of blood chemicals | 460 | 267 | $10 | |
85025 |
Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count | 438 | 257 | $8 | |
J3301 |
Injection, triamcinolone acetonide, not otherwise specified, 10 mg | 417 | 76 | $1 | |
86140 |
Measurement c-reactive protein for detection of infection or inflammation | 356 | 207 | $5 | |
85652 |
Red blood cell sedimentation rate, to detect inflammation, automated | 355 | 208 | $3 | |
86235 |
Measurement of antibody for assessment of autoimmune disorder, any method | 134 | 20 | $17 |
In context: peer comparison
Among 2 peers in Chevy Chase Rheumatology Physician, average services per provider: 530. This provider delivers 37× the peer median.Open Payments
Industry payments received
All-time total
$4,305
Transactions
19
Manufacturers
5
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Sobi, INC | 3 | $2,582.76 | |
| Abbvie INC. | 11 | $1,347.96 | |
| Amgen INC. | 2 | $203.44 | |
| Novartis Pharmaceuticals Corporation | 2 | $146.44 | |
| Organon LLC | 1 | $24.23 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
623
Patients
147
Total drug cost
$321,206
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Prednisone | Generic | 159 | 36 | $1,511 |
| Methotrexate (Methotrexate Sodium) | Brand | 111 | 32 | $3,981 |
| Hydroxychloroquine Sulfate | Generic | 50 | 18 | $2,677 |
| Meloxicam | Generic | 48 | 21 | $384 |
| Allopurinol | Generic | 44 | 14 | $600 |
| Alendronate Sodium | Generic | 40 | 14 | $625 |
| Colchicine | Generic | 26 | 0 | $3,108 |
| Humira(Cf) Pen (Adalimumab) | Brand | 24 | 0 | $169,050 |
| Gabapentin | Generic | 20 | 0 | $413 |
| Celecoxib | Generic | 18 | 0 | $652 |
Hospital affiliations
Frequently asked questions
What is Dr. Charles Oshinsky's medical specialty?
Dr. Charles Oshinsky practices Rheumatology Physician in Chevy Chase, MD.
Where does Dr. Charles Oshinsky practice?
Dr. Charles Oshinsky practices at 5454 Wisconsin Ave Ste 600, Chevy Chase, MD 208156927. Office phone: 3019427600.
What is Dr. Charles Oshinsky's NPI?
Dr. Charles Oshinsky's National Provider Identifier (NPI) is 1639608912, issued by NPPES.
Does Dr. Charles Oshinsky accept Medicare assignment?
Yes. Dr. Charles Oshinsky accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Charles Oshinsky commonly perform?
Top Medicare-reported procedures in 2023: Injection, romosozumab-aqqg, 1 mg (HCPCS J3111); Injection, denosumab, 1 mg (HCPCS J0897); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.