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Nancy Theresa Simons, DDS

Nancy Theresa Simons is a Pediatric Dentistry provider (Dentist) practicing in Denver, CO, registered in the NPPES registry with NPI 1689700148 since 2007. The credential DDS stands for Doctor of Dental Surgery.

✓ Active NPI ✓ Valid NPI checksum Sole proprietor

NPI 1689700148
Entity type Individual (Type 1)
Name Nancy Theresa Simons
Credential DDS
Sex Female
Practice address Denver, CO, 80222
Phone 3037580223
Enumeration date 2007-02-26
Last updated in NPPES 2012-09-12

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

Taxonomy & licenses

Taxonomy code Specialty Primary License State
1223P0221X Pediatric Dentistry Primary 7077 CO

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

Copy-ready billing details
Provider: Nancy Simons, DDS
NPI: 1689700148
Taxonomy: 1223P0221X (Pediatric Dentistry)
Address: Denver, CO, 80222

Other providers at this practice address

NPI Name Type Specialty Location
1629030606 Heather Sowell Individual Family Medicine Physician Denver, CO
1073579009 Susan Kraus Individual Acupuncturist Denver, CO
1942225826 Nancy Vermeersch Individual Clinical Social Worker Denver, CO
1689756652 Glenn Hyman Individual Chiropractor Denver, CO
1528141397 Lucie Desmarais Individual Acupuncturist Denver, CO
1164574174 Ot Plus Inc Organization Rehabilitation Practitioner Denver, CO
1629280227 Amanda Lester Individual Speech-Language Pathologist Denver, CO
1992918882 Dr. Glenn, PC Organization Chiropractor Denver, CO

Verify this record

Cross-check NPI 1689700148 against the authoritative CMS record: view Nancy Theresa Simons 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

How do I verify Nancy Simons's NPI record?
Cross-check NPI 1689700148 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1689700148 active?
Yes — as of the latest NPPES snapshot, NPI 1689700148 is active (record last updated 2012-09-12).

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2012-09-12.