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

Clinton Peter Sonier Jr., MD

Individual provider Internal Medicine Physician · NPI 1750025144

Clinton Peter Sonier Jr., MD is an Internal Medicine in Lebanon, Pennsylvania. Qualified in 2022, 4 years ago. Practices with Wellspan Medical Group, a 2,342-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in Pennsylvania.

Years since qualifying
4
Licensed in
PA
In the registry since
2022
Specialties on file
3
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

252 S 4th St
Lebanon, PA 17042-6111
Phone: (717) 270-4876
Fax: (717) 270-3875
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 169 Martin Ave, Ephrata, PA 17522-1734 — (717) 721-4740
  • 1001 S George St, York, PA 17403-3676 — (717) 741-8003

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence MD489701 (PA)
Internal Medicine Physician Taxonomy 207R00000X · Licence MT225556 (PA)
Hospitalist Physician Taxonomy 208M00000X · Licence MD489701 (PA)

Record details

NPI number1750025144
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 22, 2022
Last updated in NPPESSeptember 15, 2025
Certification dateSeptember 15, 2025

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 2022 (4 years in practice)
Group practice Wellspan Medical Group — 2342 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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