NPPES file of Aug 9, 2026

Karen Jean Sroka, GNP

Gerontology Nurse Practitioner · Pasadena, MD

Karen Jean Sroka, GNP is a gerontology nurse practitioner with a practice address in Pasadena, Maryland, and NPI 1689661654, issued on Oct 4, 2005. Check the license (Maryland R131555, as entered in NPPES) with the Maryland board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1689661654
Name
Karen Jean Sroka
Credential
GNP
Primary taxonomy
Gerontology Nurse Practitioner 363LG0600X
License number
R131555 MD
Self-reported in NPPES; status is on the state search
Practice location
8015 Apple Valley Dr, Pasadena, MD 21122
Phone
(410) 255-0102
Enumerated
Oct 4, 2005
Record last updated
Feb 23, 2024
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 8015 Apple Valley Dr

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Melissa Fisher, CRNPAdult Health Nurse Practitioner1497719561
  2. Megan Labelle, CRNPFamily Nurse Practitioner1932755089
  3. Omolola Ogungbile, CRNPNurse Practitioner1073491106
  4. Brittany PeedFamily Nurse Practitioner1043944382
  5. Michelle SakalaGerontology Nurse Practitioner1396523353
  6. Kelly WojciechowskiFamily Nurse Practitioner1659844801

Verify Karen Jean Sroka in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Maryland board licenses this profession
    Search for license R131555    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Maryland license search

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58% more Medicare Part D claims than the average gerontology nurse practitioner in 2024

2,161 Medicare Part D claims for 187 beneficiaries, against an average of 1,369 among the 6,165 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 19 claims were for opioids.

  1. Karen Sroka2,161
  2. Specialty average1,369

Most prescribed

  1. Furosemide93 claims
  2. Atorvastatin Calcium89 claims
  3. Levothyroxine Sodium86 claims
  4. Sertraline Hcl62 claims
  5. Trazodone Hcl55 claims
  6. Eliquis52 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.

Gerontology Nurse Practitioner providers in Maryland

There are 199 gerontology nurse practitioner records in Maryland.

All 199 in Maryland → Every provider in Pasadena →

Other gerontology nurse practitioner records in Maryland

  1. Aderonke AbatanCrofton, MD1174197040
  2. Jessica Abrams, CRNPNorth Potomac, MD1003277245
  3. Bobbie Adams, AGNPSilver Spring, MD1407503154
  4. Laraba AdejoWindsor Mill, MD1225762990
  5. Eric Anapolsky, CRNPElkridge, MD1790832301
  6. Suzette Anderson, CRNPPrince Frederick, MD1386258929
  7. Susan Anthony, CRNP, MSBaltimore, MD1346271657
  8. Samson Arigbamu, CRNPOwings Mills, MD1033620398
  9. Rosemond Bartels, NPClinton, MD1326561333
  10. Dmitry Bederak, DNP, CRNPBaltimore, MD1194490250

Common questions

What is Karen Jean Sroka, GNP's NPI number?

Karen Jean Sroka, GNP's National Provider Identifier (NPI) is 1689661654, issued on Oct 4, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Karen Jean Sroka, GNP located?

The NPPES record lists a practice address at 8015 Apple Valley Dr, Pasadena, MD, 21122. Phone: (410) 255-0102. Providers update this record themselves, so call before visiting.

How can I verify Karen Jean Sroka, GNP's license?

NPPES lists Maryland license number R131555, as entered by the provider. Search the Maryland board that licenses this profession; the NPPES record confirms identity only.

How much does Karen Jean Sroka, GNP prescribe under Medicare Part D?

In 2024, Karen Jean Sroka, GNP had 2,161 Medicare Part D claims for 187 beneficiaries; the average among gerontology nurse practitioner prescribers was 1,369. 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.