Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
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Dr. Sonya Klaw Deltredici, MD

Individual provider Family Medicine Physician · NPI 1285855080

Dr. Sonya Klaw Deltredici, MD is a Hospitalist in Chambersburg, Pennsylvania. Graduated from New York Medical College in 2004, 22 years ago. Practices with Wellspan Medical Group, a 2,342-clinician group, works from 5 locations, accepts Medicare assignment and offers telehealth. Licensed in New Jersey and Pennsylvania.

Years since qualifying
22
Trained at
New York Medical College
Licensed in
NJ, PA
In the registry since
2007
Specialties on file
4
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

112 N 7th St
Chambersburg, PA 17201-1720
Phone: (717) 217-4300
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (4)

  • 820 Chambersburg Rd, Gettysburg, PA 17325-3310 — (717) 337-4410
  • 501 E Main St, Waynesboro, PA 17268-2353 — (717) 765-4000
  • 370 Saint Charles Way, York, PA 17402-4647 — (717) 741-8003
  • 25 Monument Rd Ste 140, York, PA 17403-5057 — (717) 741-8003

Specialties & licences

Hospitalist Physician (primary) Taxonomy 208M00000X · Licence MD434709 (PA)
Family Medicine Physician Taxonomy 207Q00000X · Licence MD434709 (PA)
Internal Medicine Physician Taxonomy 207R00000X · Licence MD434709 (PA)
Internal Medicine Physician Taxonomy 207R00000X · Licence 25MA08236900 (NJ)

Record details

NPI number1285855080
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 1, 2007
Last updated in NPPESDecember 2, 2025
Certification dateDecember 2, 2025

Medicare enrollment

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

Medicare specialtyHOSPITALIST
Also practisesINTERNAL MEDICINE
Medical schoolNEW YORK MEDICAL COLLEGE
Graduated 2004 (22 years in practice)
Group practice Wellspan Medical Group — 2342 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations6 on file with Medicare

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients244
Services billed 687 a service is one billed item, such as a visit, a test or a procedure
Average patient age73

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician. Those with a page here are linked.

Colleagues at Wellspan Medical Group

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 2342 clinicians in the practice; 12 are shown here.

Other providers in Chambersburg