Marta Agnieszka Michalska-Smith
Rheumatology Physician · Washington, DC
Marta Agnieszka Michalska-Smith is a rheumatology physician with a practice address in Washington, District of Columbia, and NPI 1568996304, issued on Apr 19, 2017. Check the license on the District of Columbia Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Marta Agnieszka Michalska-Smith
- Primary taxonomy
- Rheumatology Physician 207RR0500X
- License number
- 74568 MN
Self-reported in NPPES; status is on the state search - Practice location
- 900 23RD St NW, Washington, DC 20037
- Phone
- (202) 715-4000
- Enumerated
- Apr 19, 2017
- Record last updated
- Jul 19, 2023
- Medicare enrollment
- Enrolled (PECOS I20230719001722); accepts Medicare assignment
- Medical or professional school
- Loyola University Of Chicago, Stritch School Of Medicine, 2017
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest rheumatology physician records → All 57 in District of Columbia → Look up another NPI →
Also registered at 900 23RD St NW
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Mariam Abdelshahid, PHARMDPharmacist1881271559
- Zayd Abdul-Ali, DPTNeurology Physical Therapist1215899257
- Saleem Abdulrauf, MDNeurological Surgery Physician1972614626
- Osereme AbuluStudent in an Organized Health Care Education/Training Program1285383729
- Crystal AdamsAnesthesiology Physician1922462233
- Leah AdamsStudent in an Organized Health Care Education/Training Program1457292682
Verify Marta Agnieszka Michalska-Smith in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersDistrict of Columbia Board of MedicineCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
72% fewer Medicare Part D claims than the average rheumatology physician in 2024
553 Medicare Part D claims for 109 beneficiaries, against an average of 1,978 among the 6,301 providers of this specialty who prescribed in Part D. Brand-name drugs were 28% of claims.
Most prescribed
- Prednisone86 claims
- Actemra Actpen72 claims
- Hydroxychloroquine Sulfate64 claims
- Methotrexate59 claims
- Allopurinol48 claims
- Colchicine34 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 87.6 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $2,296.40
2 payments; by number, the most common kind was consulting fee; the largest payer was Janssen Biotech, Inc. The 4,486 providers of this specialty with any payment received $8,538.33 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 2 group practices
- Fairview Express CareMinneapolis, MN
- Healtheast Medical Research InstituteMaplewood, MN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Marta Agnieszka Michalska-Smith among 57 rheumatology physician records in District of Columbia
Marta Agnieszka Michalska-Smith is one of 57 rheumatology physician records with a practice address in District of Columbia. 68% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 89% of them.
- NPI issued2017 · 89% of these records are older, 4% newer
- In a Medicare fileYes · 68% of these records are
- In the CMS Doctors and Clinicians fileYes · 51% of these records are
- Graduated2017 · median 2006 among the 29 with a school on file
- Record last updated2023 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RR0500X and a District of Columbia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Rheumatology Physician providers in District of Columbia
There are 57 rheumatology physician records in District of Columbia.
All 57 in District of Columbia → Every provider in Washington → Rheumatology Physician nationwide →
The 8 rheumatology physician records with the nearest ZIP codes
- Gelareh Atefi, MDWashington, DC 200371700190956
- Saira Bilal, M.D.Washington, DC 200371770899627
- Colleen Caldwell, M.D.Washington, DC 200371437682275
- Rodolfo Curiel, MDWashington, DC 200371982663878
- James Katz, M.D.Washington, DC 200371013086214
- Joseph Laukaitis, M.D.Washington, DC 200371083726210
- Andrea Leonard-SegalWashington, DC 200371235287483
- Ndelela Nadine Mbuyi, M.D.Washington, DC 200371467893230
Common questions
What is Marta Agnieszka Michalska-Smith's NPI number?
Marta Agnieszka Michalska-Smith's National Provider Identifier (NPI) is 1568996304, issued on Apr 19, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Marta Agnieszka Michalska-Smith located?
The NPPES record lists a practice address at 900 23RD St NW, Washington, DC, 20037. Phone: (202) 715-4000. Providers update this record themselves, so call before visiting.
How can I verify Marta Agnieszka Michalska-Smith's license?
Search the District of Columbia Board of Medicine at https://dchealth.dc.gov/bomed. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Marta Agnieszka Michalska-Smith prescribe under Medicare Part D?
In 2024, Marta Agnieszka Michalska-Smith had 553 Medicare Part D claims for 109 beneficiaries; the average among rheumatology physician prescribers was 1,978. Part D covers Medicare prescriptions only.
What is Marta Agnieszka Michalska-Smith's MIPS final score?
The 2023 MIPS final score is 87.6 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.