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

Kelsey L Knaack, DO

Individual provider Internal Medicine Physician · NPI 1205865177

Kelsey L Knaack, DO is an Internal Medicine in Traverse City, Michigan. Graduated from Arizona College of Osteopathic Medicine Mid Western University in 2006, 20 years ago. Practices with Grand Traverse Physician Services PC, a 123-clinician group and accepts Medicare assignment. Licensed in Michigan.

Years since qualifying
20
Trained at
Arizona College of Osteopathic Medicine Mid Western University
Licensed in
MI
In the registry since
2006
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

1105 Sixth St
Traverse City, MI 49684-2349
Phone: (231) 935-5000
Fax: (231) 346-6017
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 5101016873 (MI)

Record details

NPI number1205865177
Entity typeIndividual (Type 1)
GenderFemale
Credentials DO
Sole proprietorNo
NPI enumeratedJuly 2, 2006
Last updated in NPPESAugust 1, 2016
Mailing addressPo Box 27127, Lansing, MI 48909-7127

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolARIZONA COLLEGE OF OSTEOPATHIC MEDICINE MID WESTERN UNIVERSITY
Graduated 2006 (20 years in practice)
Group practice Grand Traverse Physician Services Pc — 123 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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