Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Sharon Marcus, CMT
Specialist in Denver, CO · enumerated 2012.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1720341936
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Registry record
Entity type Individual (Type 1)
Name Sharon Marcus
Credential CMT
Sex Female
Practice address 980 Grant St, 100, Denver, CO, 80203
Phone (303) 832-3668
Fax (303) 861-1403
Enumeration date Jun 21, 2012
Last updated in NPPES Jun 21, 2012
Taxonomy & licenses
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
What is the NPI number for Sharon Marcus?
The National Provider Identifier (NPI) for Sharon Marcus is 1720341936, a Type 1 (individual) record in the CMS NPPES registry.
Where does Sharon Marcus practice?
The practice location on file with NPPES is in Denver, CO. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-06-21.