Mia Waliszewski, MD
Obstetrics & Gynecology Physician · Washington, DC
Mia Waliszewski, MD is an obstetrics & gynecology physician with a practice address in Washington, District of Columbia, and NPI 1629693718, issued on Jun 15, 2020. Check the license (District of Columbia MD60004299, as entered in NPPES) on the District of Columbia Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Mia Waliszewski
- Credential
- MD
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License numbers
- MD60004299 DC
LL84448 SC
Self-reported in NPPES; status is on the state search - Practice location
- 2121 L St NW Ste 700, Washington, DC 20037
- Phone
- (202) 331-9293
- Enumerated
- Jun 15, 2020
- Record last updated
- Jul 21, 2025
- Fax
- (410) 584-1739
- Medicare enrollment
- Enrolled (PECOS I20250826000824); accepts Medicare assignment
- Medical or professional school
- University Of Virginia School Of Medicine, 2020
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 250 in District of Columbia → Look up another NPI →
Verify Mia Waliszewski in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersDistrict of Columbia Board of Medicine
Search for license MD60004299Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
92% fewer Medicare Part D claims than the average obstetrics & gynecology physician in 2024
14 Medicare Part D claims, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D.
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.
Industry payments in 2024: $187.86
3 payments; by number, the most common kind was food and beverage; the largest payer was CooperSurgical, Inc. The 21,429 providers of this specialty with any payment received $1,030.61 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 one group practice
- Capital Womens Care LLCRockville, MD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mia Waliszewski among 250 obstetrics & gynecology physician records in District of Columbia
Mia Waliszewski, MD is one of 250 obstetrics & gynecology physician records with a practice address in District of Columbia. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 89% of them.
- NPI issued2020 · 89% of these records are older, 7% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 61% of these records are
- Graduated2020 · median 2012 among the 153 with a school on file
- Record last updated2025 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X 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).
Obstetrics & Gynecology Physician providers in District of Columbia
There are 250 obstetrics & gynecology physician records in District of Columbia.
All 250 in District of Columbia → Every provider in Washington → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Damian Alagia, MDWashington, DC 200371184697237
- Amy Banulis, MDWashington, DC 200371730240920
- Robert Bridges, M.D.Washington, DC 200371285665588
- Margaret Byrne, M.D.Washington, DC 200371174597801
- Kimberly Colden Massey, MDWashington, DC 200371174682728
- Nadine Ford, M.D.Washington, DC 200371154371128
- Nancy Gaba, MDWashington, DC 200371477526879
- Paul Gindoff, MDWashington, DC 200371083688410
Common questions
What is Mia Waliszewski, MD's NPI number?
Mia Waliszewski, MD's National Provider Identifier (NPI) is 1629693718, issued on Jun 15, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Mia Waliszewski, MD located?
The NPPES record lists a practice address at 2121 L St NW Ste 700, Washington, DC, 20037. Phone: (202) 331-9293. Providers update this record themselves, so call before visiting.
How can I verify Mia Waliszewski, MD's license?
NPPES lists District of Columbia license number MD60004299, as entered by the provider. 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 Mia Waliszewski, MD prescribe under Medicare Part D?
In 2024, Mia Waliszewski, MD had 14 Medicare Part D claims; the average among obstetrics & gynecology physician prescribers was 165. Part D covers Medicare prescriptions only.
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.