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

Dr. Joseph Kern Weidner Jr., MD

Individual provider Family Medicine Physician · NPI 1659367829

Dr. Joseph Kern Weidner Jr., MD is a Family Practice in Rising Sun, Maryland. Graduated from Temple University School of Medicine in 1990, 36 years ago. Practices with Joseph K. Weidner Jr MD LLC, a 4-clinician group and accepts Medicare assignment. Licensed in Maryland.

Years since qualifying
36
Trained at
Temple University School of Medicine
Licensed in
MD
In the registry since
2005
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

101 Colonial Way Ste A
Rising Sun, MD 21911-2283
Phone: (410) 658-6696
Fax: (410) 658-4548
Show map & directions

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

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence D44373 (MD)

Record details

NPI number1659367829
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedSeptember 23, 2005
Last updated in NPPESSeptember 9, 2025
Certification dateSeptember 9, 2025

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolTEMPLE UNIVERSITY SCHOOL OF MEDICINE
Graduated 1990 (36 years in practice)
Group practice Joseph K. Weidner Jr Md Llc — 4 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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