Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. Theresa Zaleski, DO

Individual provider Dermatology Physician · NPI 1134401524

Dr. Theresa Zaleski, DO is a Micrographic Dermatologic Surgery (Mds) in York, Pennsylvania. Qualified in 2011, 15 years ago. Practices with Wellspan Medical Group, a 2,342-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Florida and Pennsylvania.

Years since qualifying
15
Licensed in
FL, PA
In the registry since
2011
Specialties on file
3
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

See every abbreviation used in this directory →

Practice location Address checks out

296 Saint Charles Way
York, PA 17402-4648
Phone: (717) 812-5050
Fax: (717) 741-2427
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

MOHS-Micrographic Surgery Physician (primary) Taxonomy 207ND0101X · Licence OS018714 (PA)
Dermatology Physician Taxonomy 207N00000X · Licence OS018714 (PA)
General Practice Physician Taxonomy 208D00000X · Licence U02868 (FL)

Record details

NPI number1134401524
Entity typeIndividual (Type 1)
GenderFemale
Credentials DO
Sole proprietorYes
NPI enumeratedSeptember 13, 2011
Last updated in NPPESJanuary 12, 2021
Certification dateJanuary 12, 2021

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyMICROGRAPHIC DERMATOLOGIC SURGERY (MDS)
Also practisesDERMATOLOGY
Medical schoolOTHER
Graduated 2011 (15 years in practice)
Group practice Wellspan Medical Group — 2342 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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