Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Timothy David Deroos, DC
Chiropractor in Cleveland, TN · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1851421523
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Registry record
Entity type Individual (Type 1)
Name Dr. Timothy David Deroos
Credential DC
Sex Male
Practice address 340 Sunset Dr Nw, Cleveland, TN, 37312
Phone (426) 614-5654
Fax (423) 614-5645
Enumeration date Mar 6, 2007
Last updated in NPPES Jul 9, 2007
Taxonomy & licenses
DC · Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders.
About the DC credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 3730366 | Medicaid | TN | - |
| 3043835 | Other | TN | BCBS PROVIDER ID NUMBER |
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 NPI 1851421523 active?
Yes, as of the latest NPPES snapshot, NPI 1851421523 is active (record last updated 2007-07-09).
How do I verify Timothy Deroos's NPI record?
Cross-check NPI 1851421523 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-09.