Sarah Walser, MD
Student in an Organized Health Care Education/Training Program · Baltimore, MD
Sarah Walser, MD is a student in an organized health care education/training program with a practice address in Baltimore, Maryland, and NPI 1003559337, issued on Apr 14, 2022. Check the license with the Maryland board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Sarah Walser
- Credential
- MD
- Primary taxonomy
- Student in an Organized Health Care Education/Training Program 390200000X
- Practice location
- 1800 Orleans St, Baltimore, MD 21287
- Phone
- (484) 883-6433
- Enumerated
- Apr 14, 2022
- Record last updated
- Apr 15, 2022
- Entity
- Type 1 · individual
8 nearest student in an organized health care education/training program records → All 5,632 in Maryland → Look up another NPI →
Also registered at 1800 Orleans St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Catherine Abbot, CRNPStudent in an Organized Health Care Education/Training Program1942093810
- Ahamed Akmal Abdul Rahman Lebbe, MDStudent in an Organized Health Care Education/Training Program1255208427
- Arielle AbovichStudent in an Organized Health Care Education/Training Program1972122703
- Luis Acosta, MDStudent in an Organized Health Care Education/Training Program1922859537
- Nihmotallahi Adebayo, MDStudent in an Organized Health Care Education/Training Program1033058334
Verify Sarah Walser in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maryland board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
93% fewer Medicare Part D claims than the average student in an organized health care education/training program in 2024
13 Medicare Part D claims, against an average of 185 among the 59,748 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of 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.
Sarah Walser among 5,632 student in an organized health care education/training program records in Maryland
Sarah Walser, MD is one of 5,632 student in an organized health care education/training program records with a practice address in Maryland. 26% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 30% of them.
- NPI issued2022 · 30% of these records are older, 62% newer
- In a Medicare fileYes · 26% of these records are
- In the CMS Doctors and Clinicians fileNo · 2% of these records are
- Record last updated2022 · 24% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 390200000X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
4,028 student in an organized health care education/training program records list a practice address in Baltimore
They are 4,028 of the 35,183 NPPES records with a practice address in Baltimore, and 5,632 student in an organized health care education/training program records in Maryland.
All 5,632 in Maryland → Every provider in Baltimore → Student in an Organized Health Care Education/Training Program nationwide →
The 8 student in an organized health care education/training program records with the nearest ZIP codes
- Nikiforos Ballian, MBBSBaltimore, MD 212871023163847
- Priya Banerjee, M.D.Baltimore, MD 212871760535942
- Mary Cwik, PH.D.Baltimore, MD 212871053458158
- Shireen Gujral, MDBaltimore, MD 212871659412179
- Lawrence Lee, M.D.Baltimore, MD 212871841338563
- Janice LeungBaltimore, MD 212871104963180
- Shu-Ling Liang, PH.D.Baltimore, MD 212871588703862
- Rupal Malani, M.D., M.S.Baltimore, MD 212871487708772
Common questions
What is Sarah Walser, MD's NPI number?
Sarah Walser, MD's National Provider Identifier (NPI) is 1003559337, issued on Apr 14, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Sarah Walser, MD located?
The NPPES record lists a practice address at 1800 Orleans St, Baltimore, MD, 21287. Phone: (484) 883-6433. Providers update this record themselves, so call before visiting.
How can I verify Sarah Walser, MD's license?
Search the Maryland board that licenses this profession; the NPPES record confirms identity only.
How much does Sarah Walser, MD prescribe under Medicare Part D?
In 2024, Sarah Walser, MD had 13 Medicare Part D claims; the average among student in an organized health care education/training program prescribers was 185. 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.