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

Donald Cundiff Jr., MD

Individual provider Internal Medicine Physician · NPI 1376580050

Donald Cundiff Jr., MD is an Internal Medicine in Sandusky, Ohio. Qualified in 1986, 40 years ago. Practices with North Coast Professional Company, LLC, a 104-clinician group and accepts Medicare assignment. Licensed in Massachusetts and Ohio.

Years since qualifying
40
Licensed in
MA, OH
In the registry since
2006
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

1221 Hayes Ave Ste B
Sandusky, OH 44870-3345
Phone: (419) 557-6990
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Obesity Medicine (Internal Medicine) Physician (primary) Taxonomy 207RB0002X · Licence 35.055630 (OH)
Internal Medicine Physician Taxonomy 207R00000X · Licence 35-05-5630-C (OH)
Obesity Medicine (Internal Medicine) Physician Taxonomy 207RB0002X · Licence 253754 (MA)

Record details

NPI number1376580050
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 1, 2006
Last updated in NPPESApril 14, 2022
Certification dateApril 14, 2022

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 1986 (40 years in practice)
Group practice North Coast Professional Company, Llc — 104 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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