NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Thomas Michael Houston, M.D.

Orthopaedic Surgery Physician in Maumee, OH · enumerated 2006.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1437247491

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Thomas Michael Houston
Credential M.D.
Sex Male
Practice address 5755 Monclova Rd, Maumee, OH, 43537
Phone (419) 893-2663
Fax (419) 893-7941
Enumeration date Oct 11, 2006
Last updated in NPPES May 1, 2012

Taxonomy & licenses

207X00000X Orthopaedic Surgery Physician Allopathic & Osteopathic Physicians · License 44190 (OH) Primary
207X00000X Orthopaedic Surgery Physician Allopathic & Osteopathic Physicians · License 4301039592 (MI) Secondary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier Type State Issuer
000000285862 Other OH ANTHEM
200044058 Other OH CHAMPUS
200044058 Other OH RAILROAD MEDICARE
00778 Other OH PARAMOUNT
P00648106 Other OH RRMC
0419283 Medicaid OH -
4002451 Other OH AETNA

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.

Read the full guide → Validate an NPI →

Frequently asked questions

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.
What specialty is Thomas Houston?
Thomas Houston is registered in NPPES with the primary taxonomy of Orthopaedic Surgery Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-05-01.