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

Dr. H Keith Weiss, DO

Individual provider Family Medicine Physician · NPI 1568420669

Dr. H Keith Weiss, DO is a Family Practice in Christiana, Pennsylvania. Graduated from Philadelphia College of Osteopathic Medicine in 1970, 56 years ago. Practices with Umair Moiz Malik MD PC, a 2-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Pennsylvania.

Years since qualifying
56
Trained at
Philadelphia College of Osteopathic Medicine
Licensed in
PA
In the registry since
2006
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.

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Practice location Address checks out

381 Rt 41
Christiana, PA 17509 Not confirmed with CMS for 15 years — call before visiting
Phone: (610) 593-5125
Fax: (610) 593-2723
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence OS002802L (PA)

Record details

NPI number1568420669
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedMay 1, 2006
Last updated in NPPESApril 11, 2011

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolPHILADELPHIA COLLEGE OF OSTEOPATHIC MEDICINE
Graduated 1970 (56 years in practice)
Group practice Umair Moiz Malik Md Pc — 2 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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