Doctor profile · Federal record
Dr. Mario Belledonne, M.D.
Nephrology Physician (CMS: Internal Medicine) · Internal Medicine Physician · Critical Care Medicine (Internal Medicine) Physician · Nephrology Physician · Potomac, MD
- NPI 1033129457
- Accepts Medicare
- 52 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
8200 Tuckerman Ln
Potomac, MD 208543744
(301) 605-7878
fax (301) 605-7878
Credentials & registration
- NPI registered
- August 2006 — 20 yrs on file
- Profile last updated
- June 29, 2021
- Year of graduation
- 1974 — 52 yrs since
- Specialty taxonomy
- 207RN0300X — NUCC code
- State licenses (2)
- Maryland #D23177 · Maryland #D0023177
- Medicaid
- MD #3233311100
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1033129457. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
53
Distinct HCPCS
1
Medicare allowed
$7,626
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 53 | 14 | $144 |
In context: peer comparison
Among 1 peers in Potomac Nephrology Physician, average services per provider: 53. This provider delivers 1.0× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
58
Patients
0
Total drug cost
$1,599
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 19 | 0 | $573 |
| Losartan Potassium | Generic | 15 | 0 | $261 |
| Simvastatin | Generic | 13 | 0 | $358 |
| Terconazole | Generic | 11 | 0 | $407 |
Frequently asked questions
What is Dr. Mario Belledonne's medical specialty?
Dr. Mario Belledonne practices Nephrology Physician in Potomac, MD.
Where does Dr. Mario Belledonne practice?
Dr. Mario Belledonne practices at 8200 Tuckerman Ln, Potomac, MD 208543744. Office phone: 3016057878.
What is Dr. Mario Belledonne's NPI?
Dr. Mario Belledonne's National Provider Identifier (NPI) is 1033129457, issued by NPPES.
Does Dr. Mario Belledonne accept Medicare assignment?
Yes. Dr. Mario Belledonne accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mario Belledonne commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.