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

Individual provider Internal Medicine Physician · NPI 1699169540

Benjamin T Cullan, MD is a Hospitalist in Topeka, Kansas. Graduated from University of Kansas School of Med (KC/WICH/SAL) in 2015, 11 years ago. Practices with Cotton-O'Neil Clinic Revocable Trust, a 658-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in Kansas.

Years since qualifying
11
Trained at
University of Kansas School of Med (KC/WICH/SAL)
Licensed in
KS
In the registry since
2015
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

1500 SW 10th Ave
Topeka, KS 66604-1301
Phone: (785) 354-5242
Fax: (785) 354-6349
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 1102 Saint Marys Rd, Junction City, KS 66441-4139 — (785) 238-0325
  • 3901 Rainbow Blvd, Kansas City, KS 66160-8500 — (913) 588-6050

Specialties & licences

Hospitalist Physician (primary) Taxonomy 208M00000X · Licence 04-41160 (KS)
Internal Medicine Physician Taxonomy 207R00000X · Licence 04-41160 (KS)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X

Record details

NPI number1699169540
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 27, 2015
Last updated in NPPESMay 20, 2026
Certification dateMay 20, 2026
Mailing address1500 Sw 10th Ave, Topeka, KS 66604-1301

Medicare enrollment

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

Medicare specialtyHOSPITALIST
Medical schoolUNIVERSITY OF KANSAS SCHOOL OF MED (KC/WICH/SAL)
Graduated 2015 (11 years in practice)
Group practice Cotton-O'Neil Clinic Revocable Trust — 658 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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