Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Ms. Janis A. Thomas, N.P.
Nurse Practitioner in Defiance, OH · enumerated 2005.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1962485011
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Registry record
Entity type Individual (Type 1)
Name Ms. Janis A. Thomas
Credential N.P.
Sex Female
Practice address 1400 E 2nd St, Defiance, OH, 43512
Phone (419) 784-1414
Enumeration date Nov 22, 2005
Last updated in NPPES Jan 20, 2010
Taxonomy & licenses
363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License COA00282NP (OH) Primary
NP · Nurse Practitioner: An advanced practice registered nurse with graduate training, licensed to diagnose and treat, often with prescriptive authority.
About the NP credential
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
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 Janis Thomas?
Janis Thomas is registered in NPPES with the primary taxonomy of Nurse Practitioner. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Other providers at this practice address
Browse all → Donna Augustine Advanced Practice Midwife · Defiance, OH NPI 1205839313 Rajeswari Gunda Hematology & Oncology Physician · Defiance, OH NPI 1326042250 Gary Fox Family Medicine Physician · Defiance, OH NPI 1104822287 Harry Doyle Family Medicine Physician · Defiance, OH NPI 1467443846 Gary Okuley Family Medicine Physician · Defiance, OH NPI 1144211558 Tricia Vandehey Family Medicine Physician · Defiance, OH NPI 1053302471 Rita Rohrs Family Medicine Physician · Defiance, OH NPI 1972584175 Paul Brose Internal Medicine Physician · Defiance, OH NPI 1902887870
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-01-20.