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

Dr. Isaac Paul Humphrey, MD

Individual provider Internal Medicine Physician · NPI 1649357724

Dr. Isaac Paul Humphrey, MD is an Internal Medicine in Dayton, Ohio. Graduated from Loyola University of Chicago, Stritch School of Medicine in 2005, 21 years ago. Practices with South Dayton Acute Care Consultants, Inc, a 116-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Ohio.

Years since qualifying
21
Trained at
Loyola University of Chicago, Stritch School of Medicine
Licensed in
OH
In the registry since
2006
Specialties on file
2
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

33 W Rahn Rd
Dayton, OH 45429-2219
Phone: (937) 433-8990
Fax: (937) 433-8691
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 35.089624 (OH)
Internal Medicine Physician Taxonomy 207R00000X · Licence OHIO TRAINING (OH)

Record details

NPI number1649357724
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedNovember 1, 2006
Last updated in NPPESMay 4, 2017

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolLOYOLA UNIVERSITY OF CHICAGO, STRITCH SCHOOL OF MEDICINE
Graduated 2005 (21 years in practice)
Group practice South Dayton Acute Care Consultants, Inc — 116 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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