Karen Wirth
Family Nurse Practitioner · Waldorf, MD
Karen Wirth is a family nurse practitioner with a practice address in Waldorf, Maryland, and NPI 1720553506, issued on Oct 9, 2018. Check the license with the Maryland board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Karen Wirth
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- Practice location
- 3581 Old Washington RD, Waldorf, MD 20602
- Phone
- (301) 638-4400
- Enumerated
- Oct 9, 2018
- Entity
- Type 1 · individual
Also registered at 3581 Old Washington RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Cecelia Gramsky, CRNPNurse Practitioner1073686358
- Amanda LeeNurse Practitioner1265855027
Verify Karen Wirth 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
99% fewer Medicare Part D claims than the average family nurse practitioner in 2024
15 Medicare Part D claims for 11 beneficiaries, against an average of 1,302 among the 128,048 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.
40 family nurse practitioner records list a Waldorf practice address
They are 40 of the 1,272 NPPES records with a Waldorf practice address, and 3,908 family nurse practitioner records in Maryland.
All 40 in Waldorf → All 3,908 in Maryland → Every provider in Waldorf →
Other family nurse practitioner records in Maryland
- Kanisha AaronOwings Mills, MD1518565324
- Nicole Aaron, CRNPQueenstown, MD1538916093
- Naomi Abaga, CRNPBaltimore, MD1871054494
- Kristen Abbott, CRNPBerlin, MD1700597382
- Mark Abbott, FNPElkridge, MD1013452549
- Nabila Abdulwahab, CRNPBowie, MD1629341375
- Leila Abedi, CRNP-FGaithersburg, MD1699091603
- Hayat Aberra, NP-CEdgewater, MD1295275774
- Pamela Abina, CRNPColumbia, MD1154709335
- Ifedayo Abiola-Matthew, CRNPBaltimore, MD1033781117
Common questions
What is Karen Wirth's NPI number?
Karen Wirth's National Provider Identifier (NPI) is 1720553506, issued on Oct 9, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Karen Wirth located?
The NPPES record lists a practice address at 3581 Old Washington RD, Waldorf, MD, 20602. Phone: (301) 638-4400. Providers update this record themselves, so call before visiting.
How can I verify Karen Wirth's license?
Search the Maryland board that licenses this profession; the NPPES record confirms identity only.
How much does Karen Wirth prescribe under Medicare Part D?
In 2024, Karen Wirth had 15 Medicare Part D claims for 11 beneficiaries; the average among family nurse practitioner prescribers was 1,302. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.