Doctor profile · Federal record
Dr. Joanna Klubo-Gwiezdzinska, MD, PHD
Endocrinology, Diabetes & Metabolism Physician (CMS: Endocrinology) · Student in an Organized Health Care Education/Training Program · Bethesda, MD
- NPI 1912237058
- Accepts Medicare
- MIPS 86.8 / 100 · 2023
- 25 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
NIH Niddk Building 10 Crc 10 Center Dr
Bethesda, MD 208921613
(240) 688-3589
Credentials & registration
- NPI registered
- January 2010 — 16 yrs on file
- Profile last updated
- May 15, 2023
- Year of graduation
- 2001 — 25 yrs since
- Specialty taxonomy
- 207RE0101X — NUCC code
- State license (1)
- District of Columbia #MD043529
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1912237058. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
93
Distinct HCPCS
2
Medicare allowed
$9,821
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 52 | 25 | $86 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 41 | 24 | $130 |
In context: peer comparison
Among 6 peers in this city , average services per provider: 69. This provider delivers 1.3× the peer median.Frequently asked questions
What is Dr. Joanna Klubo-Gwiezdzinska's medical specialty?
Dr. Joanna Klubo-Gwiezdzinska practices Endocrinology, Diabetes & Metabolism Physician in Bethesda, MD.
Where does Dr. Joanna Klubo-Gwiezdzinska practice?
Dr. Joanna Klubo-Gwiezdzinska practices at NIH Niddk Building 10 Crc 10 Center Dr, Bethesda, MD 208921613. Office phone: 2406883589.
What is Dr. Joanna Klubo-Gwiezdzinska's NPI?
Dr. Joanna Klubo-Gwiezdzinska's National Provider Identifier (NPI) is 1912237058, issued by NPPES.
Does Dr. Joanna Klubo-Gwiezdzinska accept Medicare assignment?
Yes. Dr. Joanna Klubo-Gwiezdzinska accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Joanna Klubo-Gwiezdzinska commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233). Source: CMS Medicare Physician & Other Practitioners file.