John J Stringer, DDS

John J Stringer is a General Practice Dentistry provider (Dentist) practicing in Topeka, KS, registered in the NPPES registry with NPI 1255443818 since 2006. The credential DDS stands for Doctor of Dental Surgery.

✓ Active NPI ✓ Valid NPI checksum Sole proprietor

NPI	1255443818
Entity type	Individual (Type 1)
Name	John J Stringer
Credential	DDS
Sex	Male
Practice address	Topeka, KS, 66604
Phone	7852731020
Fax	7852731021
Enumeration date	2006-08-31
Last updated in NPPES	2007-07-08

Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

Taxonomy code	Specialty	Primary	License	State
1223G0001X	General Practice Dentistry	Primary	6571	KS

DDS — Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS credential

Copy-ready billing details

Provider: John Stringer, DDS
NPI: 1255443818
Taxonomy: 1223G0001X (General Practice Dentistry)
Address: Topeka, KS, 66604

Other providers at this practice address

NPI	Name	Type	Specialty	Location
1629024658	Sharon Lintzman	Individual	General Practice Dentistry	Topeka, KS

Verify this record

Cross-check NPI 1255443818 against the authoritative CMS record: view John J Stringer on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

What specialty is John Stringer?

John Stringer is registered in NPPES with the primary taxonomy of General Practice Dentistry. 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.

Source: CMS NPPES (public data). Snapshot 2026-07-10. Provider record last updated 2007-07-08.