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

Matthew Louis Masterson, DO

Individual provider Psychiatry Physician · NPI 1902880164

Matthew Louis Masterson, DO is a Psychiatry in Topeka, Kansas. Qualified in 1998, 28 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 Alaska and Kansas.

Years since qualifying
28
Licensed in
AK, KS
In the registry since
2005
Specialties on file
2
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.

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Practice location Address checks out

2601 SW 3rd St Unit 1A
Topeka, KS 66606-2438
Phone: (785) 270-4630
Fax: (785) 270-4628
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (3)

  • 1110 Saint Marys Rd, Junction City, KS 66441-4176 — (785) 762-2585
  • 1500 Sw 10th Ave, Topeka, KS 66604-1301 — (785) 354-6000
  • 3707 Sw 6th Ave., Topeka, KS 66606-2084 — (785) 270-4600

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence 05-39737 (KS)
Psychiatry Physician Taxonomy 2084P0800X · Licence 5297 (AK)

Record details

NPI number1902880164
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedDecember 1, 2005
Last updated in NPPESDecember 17, 2025
Certification dateDecember 17, 2025
Mailing address3707 Sw 6th Ave, Topeka, KS 66606-2084

Medicare enrollment

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

Medicare specialtyPSYCHIATRY
Medical schoolOTHER
Graduated 1998 (28 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

Other providers in Topeka