Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Catalina Y Atienza, DMD
Dentist in Portland, ME · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1851338214
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Registry record
Entity type Individual (Type 1)
Name Catalina Y Atienza
Credential DMD
Sex Female
Practice address 110 Auburn St, Portland, ME, 04103
Phone (207) 797-7433
Fax (207) 797-7720
Enumeration date Jun 2, 2006
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
DMD · Doctor of Medicine in Dentistry: A licensed dentist; DMD and DDS are equivalent dental degrees.
About the DMD credential
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
How do I verify Catalina Atienza's NPI record?
Cross-check NPI 1851338214 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1851338214 active?
Yes, as of the latest NPPES snapshot, NPI 1851338214 is active (record last updated 2007-07-08).
Other providers at this practice address
Browse all → Alan Chebuske General Practice Dentistry · Portland, ME NPI 1528099314 Paula Lowell Dental Hygienist · Portland, ME NPI 1215161278 Traci Loftus Dental Hygienist · Portland, ME NPI 1396979357 Debra Bennett Dental Hygienist · Portland, ME NPI 1427282482 James Heintz Mental Health Counselor · Portland, ME NPI 1154552552 Alexandra Peacock Cathcart General Practice Dentistry · Portland, ME NPI 1619461282
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.