Stephanie Zwonitzer, CRNP
Nurse Practitioner · Annapolis, MD
Stephanie Zwonitzer, CRNP is a nurse practitioner with a practice address in Annapolis, Maryland, and NPI 1013457050, issued on Feb 23, 2017. Check the license (Maryland R201878, as entered in NPPES) with the Maryland board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Stephanie Zwonitzer
- Credential
- CRNP
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License number
- R201878 MD
Self-reported in NPPES; status is on the state search - Practice location
- 2001 Medical Pkwy, Annapolis, MD 21401
- Phone
- (443) 481-1750
- Enumerated
- Feb 23, 2017
- Record last updated
- Sep 21, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20170602001562); accepts Medicare assignment
- Medical or professional school
- University Of South Alabama College Of Medicine, 2016
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 2001 Medical Pkwy
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Moustafa Abou Areda, MDDiagnostic Radiology Physician1265978639
- Harsha Adnani, MDNephrology Physician1437738838
- Gashaw Adugna, M.DInternal Medicine Physician1003342346
- Nirav AgrawalGeriatric Medicine (Internal Medicine) Physician1497496921
- Semab Ahmad, M.D.Internal Medicine Physician1588082580
- Afshan AhmedInternal Medicine Physician1700312675
Verify Stephanie Zwonitzer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maryland board licenses this profession
Search for license R201878Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
56% more Medicare Part D claims than the average nurse practitioner in 2024
1,728 Medicare Part D claims for 542 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D.
Most prescribed
- Tamsulosin Hcl475 claims
- Gemtesa300 claims
- Finasteride198 claims
- Estradiol91 claims
- Myrbetriq72 claims
- Sulfamethoxazole-Trimethoprim50 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): 83.6 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: $2,951.17
101 payments; by number, the most common kind was food and beverage; the largest payer was Axonics, Inc. The 38,884 providers of this specialty with any payment received $791.64 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
- Chesapeake Urology Associates LLCColumbia, MD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
46 nurse practitioner records list a practice address in Annapolis
They are 46 of the 3,629 NPPES records with a practice address in Annapolis, and 1,248 nurse practitioner records in Maryland.
All 46 in Annapolis → All 1,248 in Maryland → Every provider in Annapolis →
Other nurse practitioner records in Maryland
- Meron AbiyRockville, MD1497622419
- Krystal Abucevicz-Swick, CRNPCumberland, MD1750867362
- Lilian AchiBowie, MD1376406686
- Ann AcostaWaldorf, MD1386267011
- Alembemulu AdaneSilver Spring, MD1417459603
- Gerald AdcockHagerstown, MD1083496970
- Hajara AdebowaleGlen Burnie, MD1265161491
- Olajumoke Adeleke, NPLanham, MD1053203760
- Ilene Ademola, NPCatonsville, MD1194590869
- Omobolanle Adenuga, CRNP-FEllicott City, MD1336796465
Common questions
What is Stephanie Zwonitzer, CRNP's NPI number?
Stephanie Zwonitzer, CRNP's National Provider Identifier (NPI) is 1013457050, issued on Feb 23, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Stephanie Zwonitzer, CRNP located?
The NPPES record lists a practice address at 2001 Medical Pkwy, Annapolis, MD, 21401. Phone: (443) 481-1750. Providers update this record themselves, so call before visiting.
How can I verify Stephanie Zwonitzer, CRNP's license?
NPPES lists Maryland license number R201878, as entered by the provider. Search the Maryland board that licenses this profession; the NPPES record confirms identity only.
How much does Stephanie Zwonitzer, CRNP prescribe under Medicare Part D?
In 2024, Stephanie Zwonitzer, CRNP had 1,728 Medicare Part D claims for 542 beneficiaries; the average among nurse practitioner prescribers was 1,109. Part D covers Medicare prescriptions only.
What is Stephanie Zwonitzer, CRNP's MIPS final score?
The 2023 MIPS final score is 83.6 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.