Karen Stefany Alejandres
Physician Assistant · Lancaster, PA
Karen Stefany Alejandres is a physician assistant with a practice address in Lancaster, Pennsylvania, and NPI 1518848894, issued on Sep 11, 2025. Check the license (Pennsylvania MA067034, as entered in NPPES) with the Pennsylvania board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Karen Stefany Alejandres
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- MA067034 PA
Self-reported in NPPES; status is on the state search - Practice location
- 540 N Duke Street, Lancaster, PA 17602
- Phone
- (717) 544-6111
- Enumerated
- Sep 11, 2025
- Record last updated
- Jul 10, 2026
- Fax
- (717) 544-6115
- Medicare enrollment
- Enrolled (PECOS I20251211000861); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 8,020 in Pennsylvania → Look up another NPI →
Also registered at 540 N Duke Street
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Nicholas Lazorka, PA-CMedical Physician Assistant1386251619
Verify Karen Stefany Alejandres in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Pennsylvania board licenses this profession
Search for license MA067034Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Lancaster General Medical GroupLancaster, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Karen Stefany Alejandres among 8,020 physician assistant records in Pennsylvania
Karen Stefany Alejandres is one of 8,020 physician assistant records with a practice address in Pennsylvania. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2025, is newer than 89% of them.
- NPI issued2025 · 89% of these records are older, 3% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2025 · median 2018 among the 5,313 with a school on file
- Record last updated2026 · 42% 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 Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
166 physician assistant records list a practice address in Lancaster
They are 166 of the 5,378 NPPES records with a practice address in Lancaster, and 8,020 physician assistant records in Pennsylvania.
All 8,020 in Pennsylvania → Every provider in Lancaster → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Cynthia Brubaker, PACLancaster, PA 176021699775098
- Eric Buckwalter, PA-CLancaster, PA 176021912949009
- Joshua Butler, PA-CLancaster, PA 176021679686513
- Christina Clark, PHYSICIAN ASSISTANTLancaster, PA 176021346283868
- Stanislav Freydlin, PA-CLancaster, PA 176021376776401
- Ryan Gantz, PA-CLancaster, PA 176021437173218
- Sarah Gibson, PACLancaster, PA 176021821058520
- Dalery Grullon, PA-CLancaster, PA 176021558640011
Common questions
What is Karen Stefany Alejandres's NPI number?
Karen Stefany Alejandres's National Provider Identifier (NPI) is 1518848894, issued on Sep 11, 2025. An NPI identifies a provider in billing; it is not a license.
Where is Karen Stefany Alejandres located?
The NPPES record lists a practice address at 540 N Duke Street, Lancaster, PA, 17602. Phone: (717) 544-6111. Providers update this record themselves, so call before visiting.
How can I verify Karen Stefany Alejandres's license?
NPPES lists Pennsylvania license number MA067034, as entered by the provider. Search the Pennsylvania board that licenses this profession; the NPPES record confirms identity 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.