Lindsay Ann Ritter, MD
Emergency Medicine Physician · Baltimore, MD
Lindsay Ann Ritter, MD is an emergency medicine physician with a practice address in Baltimore, Maryland, and NPI 1881057420, issued on Mar 31, 2016. Check the license (Maryland D0089442, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.
- Name
- Lindsay Ann Ritter
- Credential
- MD
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- D0089442 MD
Self-reported in NPPES; status is on the state search - Practice location
- 110 S Paca St, Baltimore, MD 21201
- Phone
- (301) 801-7932
- Enumerated
- Mar 31, 2016
- Record last updated
- Aug 12, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20210610000006); accepts Medicare assignment
- Medical or professional school
- Georgetown University School Of Medicine, 2016
- Entity
- Type 1 · individual
Also registered at 110 S Paca St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Michael Abraham, MDEmergency Medicine Physician1316081557
- Ibrahim Abuduruk, M.B.B.SStudent in an Organized Health Care Education/Training Program1588084784
- Nissim AckshotaStudent in an Organized Health Care Education/Training Program1053864678
- Beatrice Afrangui, M.D.Pain Medicine (Anesthesiology) Physician1730127184
- Ahmed Al Hazmi, MDEmergency Medicine Physician1225482607
- Tareq Al-Salamah, MBBSEmergency Medicine Physician1336400555
Verify Lindsay Ann Ritter in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of Physicians
Search for license D0089442Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 96 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).
Bills Medicare through one group practice
- Medstar Medical Group II LLCWashington, DC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
505 emergency medicine physician records list a practice address in Baltimore
They are 505 of the 35,183 NPPES records with a practice address in Baltimore, and 1,190 emergency medicine physician records in Maryland.
All 505 in Baltimore → All 1,190 in Maryland → Every provider in Baltimore →
Other emergency medicine physician records in Maryland
- Kara AbarcarBaltimore, MD1285195123
- Steven Abert, MDGlen Burnie, MD1932142122
- John Abraham, M.D.Germantown, MD1225394786
- Michael Abraham, MDBaltimore, MD1316081557
- Elias Abras, MDBaltimore, MD1033156856
- Alexander Achenbach, MDJb Andrews, MD1841930179
- Ifeoluwa Adabonyan, M.D.Cumberland, MD1033556675
- Omoyemi Adebayo, M.D.Glen Burnie, MD1063788842
- Leon Adelman, M.D.Bowie, MD1962649616
- Subarna Adhikari, M.D.Easton, MD1780207498
Common questions
What is Lindsay Ann Ritter, MD's NPI number?
Lindsay Ann Ritter, MD's National Provider Identifier (NPI) is 1881057420, issued on Mar 31, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Lindsay Ann Ritter, MD located?
The NPPES record lists a practice address at 110 S Paca St, Baltimore, MD, 21201. Phone: (301) 801-7932. Providers update this record themselves, so call before visiting.
How can I verify Lindsay Ann Ritter, MD's license?
NPPES lists Maryland license number D0089442, as entered by the provider. Search the Maryland Board of Physicians at https://www.mbp.state.md.us/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
What is Lindsay Ann Ritter, MD's MIPS final score?
The 2023 MIPS final score is 96 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.