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Mark S. Riederer, D.D.S.

Mark S. Riederer is a General Practice Dentistry provider (Dentist) practicing in Juneau, AK, registered in the NPPES registry with NPI 1366465882 since 2006. The credential DDS stands for Doctor of Dental Surgery.

✓ Active NPI ✓ Valid NPI checksum Sole proprietor

NPI 1366465882
Entity type Individual (Type 1)
Name Mark S. Riederer
Credential D.D.S.
Sex Male
Practice address Juneau, AK, 99801
Phone 9077893100
Fax 9077893119
Enumeration date 2006-07-25
Last updated in NPPES 2007-07-09

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 AA651 AK

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

Other identifiers

Identifier Type State Issuer
DD6510 Medicaid AK
Copy-ready billing details
Provider: Mark Riederer, D.D.S.
NPI: 1366465882
Taxonomy: 1223G0001X (General Practice Dentistry)
Address: Juneau, AK, 99801

Other providers at this practice address

NPI Name Type Specialty Location
1659560704 John Krehlik, MD, Inc Organization Internal Medicine Physician Juneau, AK
1376778852 Aurora Chiropractic Center P.C. Organization Chiropractor Juneau, AK
1386948669 Jaelyn Mccomas Individual Optometrist Juneau, AK
1366793515 Cpap Alaska, LLC Organization Durable Medical Equipment & Medical Supplies Juneau, AK

Verify this record

Cross-check NPI 1366465882 against the authoritative CMS record: view Mark S. Riederer 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 is the NPI number for Mark Riederer?
The National Provider Identifier (NPI) for Mark Riederer is 1366465882, a Type 1 (individual) record in the CMS NPPES registry.
Where does Mark Riederer practice?
The practice location on file with NPPES is in Juneau, AK. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2007-07-09.