Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Alena Sergaeva
Pediatric Dentistry in Walpole, MA · enumerated 2014.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1205247954
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Registry record
Entity type Individual (Type 1)
Name Alena Sergaeva
Sex Female
Practice address 1428 Main St, Walpole, MA, 02081
Phone (508) 668-8008
Fax (508) 668-8808
Enumeration date May 15, 2014
Last updated in NPPES Nov 30, 2023
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 Alena Sergaeva?
The National Provider Identifier (NPI) for Alena Sergaeva is 1205247954, a Type 1 (individual) record in the CMS NPPES registry.
Where does Alena Sergaeva practice?
The practice location on file with NPPES is in Walpole, MA. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Peiman Mahdavi Orthodontics and Dentofacial Orthopedics Dentistry · Walpole, MA NPI 1851349708 Scott Petrie Pediatric Dentistry · Walpole, MA NPI 1063434983 Carmela Wise Orthodontics and Dentofacial Orthopedics Dentistry · Walpole, MA NPI 1932217346 Dental Associates of Walpole General Practice Dentistry · Walpole, MA NPI 1255411831 Gerald M Reid MD PC Surgery Physician · Walpole, MA NPI 1922150861 Gerald Reid Surgical Oncology Physician · Walpole, MA NPI 1932251709 Monita Wong General Practice Dentistry · Walpole, MA NPI 1386141257 Bradley Adams Dentist · Walpole, MA NPI 1417574856
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-11-30.