Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Matthew Louis Masterson, DO
Psychiatry Physician in Topeka, KS · enumerated 2005.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1902880164
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Registry record
Entity type Individual (Type 1)
Name Matthew Louis Masterson
Credential DO
Sex Male
Practice address 2601 Sw 3rd St Unit 1a, Topeka, KS, 66606
Phone (785) 270-4630
Fax (785) 270-4628
Enumeration date Dec 1, 2005
Last updated in NPPES Dec 17, 2025
Taxonomy & licenses
DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD.
About the DO credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 201155140A | Medicaid | KS | - |
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.
Frequently asked questions
What specialty is Matthew Masterson?
Matthew Masterson is registered in NPPES with the primary taxonomy of Psychiatry Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
Other providers at this practice address
Browse all → Marilyn Mckee Clinical Social Worker · Topeka, KS NPI 1083725352 Matthew Dittmer Clinical Social Worker · Topeka, KS NPI 1558439182 Shakila Tanjim Psychiatry Physician · Topeka, KS NPI 1619198686 Daniel Casement Clinical Social Worker · Topeka, KS NPI 1205094216 Laura Sidlinger Psychiatric/Mental Health Nurse Practitioner · Topeka, KS NPI 1184958324 Mary Wilson Psychologist · Topeka, KS NPI 1801109897 Dedra Glennemeier Counseling Psychologist · Topeka, KS NPI 1316243090 Staci Jordan Clinical Social Worker · Topeka, KS NPI 1124386388
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-12-17.