Rachel Harting Ziemski, PA
Physician Assistant · Baltimore, MD
Rachel Harting Ziemski, PA is a physician assistant with a practice address in Baltimore, Maryland, and NPI 1417328600, issued on Oct 13, 2015. Check the license (Maryland C0005928, as entered in NPPES) with the Maryland board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Rachel Harting Ziemski
- Credential
- PA
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- C0005928 MD
Self-reported in NPPES; status is on the state search - Practice location
- 201 E University Pkwy, Baltimore, MD 21218
- Phone
- (410) 554-2000
- Enumerated
- Oct 13, 2015
- Record last updated
- May 16, 2023
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 3,224 in Maryland → Look up another NPI →
Also registered at 201 E University Pkwy
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Rachel Harting Ziemski in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maryland board licenses this profession
Search for license C0005928Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
89% fewer Medicare Part D claims than the average physician assistant in 2024
94 Medicare Part D claims for 65 beneficiaries, against an average of 830 among the 101,058 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.
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).
Rachel Harting Ziemski among 3,224 physician assistant records in Maryland
Rachel Harting Ziemski, PA is one of 3,224 physician assistant records with a practice address in Maryland. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 46% of them.
- NPI issued2015 · 46% of these records are older, 51% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileNo · 61% of these records are
- Record last updated2023 · 46% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
1,135 physician assistant records list a practice address in Baltimore
They are 1,135 of the 35,183 NPPES records with a practice address in Baltimore, and 3,224 physician assistant records in Maryland.
All 3,224 in Maryland → Every provider in Baltimore → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
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- Judith Callen, PA-CBaltimore, MD 212181689691032
- Kara Cossis, PA-CBaltimore, MD 212181831281872
- Joyce Freidly, P.A.-C.Baltimore, MD 212181457421588
- Jill Glick, PABaltimore, MD 212181831139450
- Kirsten Grell, PABaltimore, MD 212181134155674
Common questions
What is Rachel Harting Ziemski, PA's NPI number?
Rachel Harting Ziemski, PA's National Provider Identifier (NPI) is 1417328600, issued on Oct 13, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Rachel Harting Ziemski, PA located?
The NPPES record lists a practice address at 201 E University Pkwy, Baltimore, MD, 21218. Phone: (410) 554-2000. Providers update this record themselves, so call before visiting.
How can I verify Rachel Harting Ziemski, PA's license?
NPPES lists Maryland license number C0005928, as entered by the provider. Search the Maryland board that licenses this profession; the NPPES record confirms identity only.
How much does Rachel Harting Ziemski, PA prescribe under Medicare Part D?
In 2024, Rachel Harting Ziemski, PA had 94 Medicare Part D claims for 65 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.
What is Rachel Harting Ziemski, PA'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.