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

Thomas W Alderson, MD

Individual provider Nephrology Physician · NPI 1942404439

Thomas W Alderson, MD is a Nephrology in Topeka, Kansas. Graduated from University of Kansas School of Med (KC/WICH/SAL) in 2007, 19 years ago. Practices with Cotton-O'Neil Clinic Revocable Trust, a 658-clinician group, works from 4 locations, accepts Medicare assignment and offers telehealth. Licensed in Kansas.

Years since qualifying
19
Trained at
University of Kansas School of Med (KC/WICH/SAL)
Licensed in
KS
In the registry since
2007
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

823 SW Mulvane St
Topeka, KS 66606-1764
Phone: (785) 270-8670
Fax: (785) 368-0478
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (3)

  • 1102 Saint Marys Rd, Junction City, KS 66441-4139 — (785) 238-0325
  • 1325 Research Park Dr, Manhattan, KS 66502-5000 — (785) 354-9591
  • 1500 Sw 10th Ave, Topeka, KS 66604-1301 — (785) 354-6000

Specialties & licences

Nephrology Physician (primary) Taxonomy 207RN0300X · Licence 04-35001 (KS)

Record details

NPI number1942404439
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 11, 2007
Last updated in NPPESMay 1, 2026
Certification dateMay 1, 2026
Mailing address823 Sw Mulvane St, Topeka, KS 66606-1764

Medicare enrollment

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

Medicare specialtyNEPHROLOGY
Also practisesINTERNAL MEDICINE
Medical schoolUNIVERSITY OF KANSAS SCHOOL OF MED (KC/WICH/SAL)
Graduated 2007 (19 years in practice)
Group practice Cotton-O'Neil Clinic Revocable Trust — 658 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations13 on file with Medicare

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