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

Michael Morton-Wiedner, MD

Individual provider Internal Medicine Physician · NPI 1649614546

Michael Morton-Wiedner, MD is an Internal Medicine in Newark, Delaware. Graduated from University of Texas Southwestern Medical School at Dallas in 2013, 13 years ago. Practices with Zarek Donohue LLC, a 22-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Delaware.

Years since qualifying
13
Trained at
University of Texas Southwestern Medical School at Dallas
Licensed in
DE
In the registry since
2013
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

4755 Ogletown Stanton Rd Ste 5A43
Newark, DE 19718-2200
Phone: (302) 623-0188
Show map & directions

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence C1-0012133 (DE)

Record details

NPI number1649614546
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 22, 2013
Last updated in NPPESJuly 18, 2018
Mailing address200 Hygeia Dr Ste 2300, Newark, DE 19713-2049

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolUNIVERSITY OF TEXAS SOUTHWESTERN MEDICAL SCHOOL AT DALLAS
Graduated 2013 (13 years in practice)
Group practice Zarek Donohue Llc — 22 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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