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

Dr. Michael Benninghoff, DO

Individual provider Internal Medicine Physician · NPI 1366562605

Dr. Michael Benninghoff, DO is an Internal Medicine in Newark, Delaware. Graduated from Philadelphia College of Osteopathic Medicine in 2001, 25 years ago. Practices with Union Hospital of Cecil County, a 283-clinician group and accepts Medicare assignment. Licensed in Delaware and Pennsylvania.

Years since qualifying
25
Trained at
Philadelphia College of Osteopathic Medicine
Licensed in
DE, PA
In the registry since
2007
Specialties on file
3
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.

See every abbreviation used in this directory →

Practice location Address checks out

4755 Ogletown Stanton Rd
Newark, DE 19718-2360
Phone: (302) 733-3475
Show map & directions

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

Specialties & licences

Pulmonary Disease Physician (primary) Taxonomy 207RP1001X · Licence C2-0008718 (DE)
Internal Medicine Physician Taxonomy 207R00000X · Licence OS012487 (PA)
Critical Care Medicine (Internal Medicine) Physician Taxonomy 207RC0200X · Licence C2-0008718 (DE)

Record details

NPI number1366562605
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorYes
NPI enumeratedMarch 30, 2007
Last updated in NPPESFebruary 11, 2022
Certification dateFebruary 11, 2022
Mailing address4755 Ogletown Stanton Rd, Newark, DE 19718-2200

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Also practisesCRITICAL CARE (INTENSIVISTS)
Medical schoolPHILADELPHIA COLLEGE OF OSTEOPATHIC MEDICINE
Graduated 2001 (25 years in practice)
Group practice Union Hospital Of Cecil County — 283 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations7 on file with Medicare

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