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

Dr. Daniel K Madsen, DO

Individual provider Internal Medicine Physician · NPI 1740265081

Dr. Daniel K Madsen, DO is an Internal Medicine Physician in Waverly, Ohio. Licensed in Ohio. Registered with an NPI since 2005.

Licensed in
OH
In the registry since
2005
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

13800 US Rt 23 N
Waverly, OH 45690
Phone: (740) 947-8602
Fax: (740) 947-7943
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 34-00-3920 (OH)

Record details

NPI number1740265081
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedDecember 9, 2005
Last updated in NPPESApril 11, 2014
Mailing addressPo Box 2018, Chillicothe, OH 45601-8018

Other providers in Waverly