Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Frederick Vedder Arndt, MD

Individual provider Internal Medicine Physician · NPI 1629125596

Frederick Vedder Arndt, MD is a Hospitalist in Lexington, Kentucky. Graduated from Albany Medical College of Union University in 2003, 23 years ago. Practices with Kentucky Medical Services Foundation, Inc, a 952-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Kentucky.

Years since qualifying
23
Trained at
Albany Medical College of Union University
Licensed in
KY
In the registry since
2007
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

800 Rose St
Lexington, KY 40536-1789
Phone: (859) 323-6047
Fax: (859) 257-3873
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 77 Mack Walters Rd, Shelbyville, KY 40065-1789 — (502) 437-5161

Specialties & licences

Hospitalist Physician (primary) Taxonomy 208M00000X · Licence 41829 (KY)
Internal Medicine Physician Taxonomy 207R00000X · Licence 41829 (KY)
Nephrology Physician Taxonomy 207RN0300X · Licence 41829 (KY)

Record details

NPI number1629125596
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJanuary 4, 2007
Last updated in NPPESOctober 29, 2026
Certification dateOctober 29, 2026

Medicare enrollment

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

Medicare specialtyHOSPITALIST
Also practisesNEPHROLOGY
Medical schoolALBANY MEDICAL COLLEGE OF UNION UNIVERSITY
Graduated 2003 (23 years in practice)
Group practice Kentucky Medical Services Foundation, Inc — 952 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients149
Services billed 429 a service is one billed item, such as a visit, a test or a procedure
Average patient age70

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Colleagues at Kentucky Medical Services Foundation, Inc

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 952 clinicians in the practice; 12 are shown here.

Other providers in Lexington