Dr. Allen Deane Bliss, DDS

Dr. Allen Deane Bliss is a General Practice Dentistry provider (Dentist) practicing in Sioux Falls, SD, registered in the NPPES registry with NPI 1407956311 since 2006. The credential DDS stands for Doctor of Dental Surgery.

✓ Active NPI ✓ Valid NPI checksum

NPI	1407956311
Entity type	Individual (Type 1)
Name	Dr. Allen Deane Bliss
Credential	DDS
Sex	Male
Practice address	229 W 39TH ST, SUITE 100, Sioux Falls, SD, 57105
Phone	6053382281
Fax	6053382788
Enumeration date	2006-09-22
Last updated in NPPES	2007-07-08

Taxonomy & licenses

Taxonomy code	Specialty	Primary	License	State
1223G0001X	General Practice Dentistry	Primary	M369	SD

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

Copy-ready billing details

Provider: Allen Bliss, DDS
NPI: 1407956311
Taxonomy: 1223G0001X (General Practice Dentistry)
Address: 229 W 39TH ST, SUITE 100, Sioux Falls, SD, 57105

Other providers at this practice address

NPI	Name	Type	Specialty	Location
1558346551	Woods Chiropractic PC	Organization	Chiropractor	Sioux Falls, SD
1366592255	Chad Woods	Individual	Chiropractor	Sioux Falls, SD
1528226958	Shawd Neighborhood Dental Clinic P.C.	Organization	General Practice Dentistry	Sioux Falls, SD
1043444060	Kris Isakson	Individual	Chiropractor	Sioux Falls, SD

Verify this record

Cross-check NPI 1407956311 against the authoritative CMS record: view Dr. Allen Deane Bliss 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

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 Allen Bliss?

Allen Bliss 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.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2007-07-08.