Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Ms. Manda Lee Day, REGISTERED DENTAL HY
Dental Hygienist in Holyoke, MA · enumerated 2014.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1487073342
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Ms. Manda Lee Day
Credential REGISTERED DENTAL HY
Sex Female
Practice address 230 Maple St, Holyoke, MA, 01040
Phone (413) 420-2214
Enumeration date Apr 8, 2014
Last updated in NPPES Apr 8, 2014
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 Manda Day?
The National Provider Identifier (NPI) for Manda Day is 1487073342, a Type 1 (individual) record in the CMS NPPES registry.
Where does Manda Day practice?
The practice location on file with NPPES is in Holyoke, MA. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Holyoke Health Center Inc. Community Health Clinic/Center · Holyoke, MA NPI 1740271022 Vanessa Begolli Internal Medicine Physician · Holyoke, MA NPI 1770553562 Ronald Loescher Family Medicine Physician · Holyoke, MA NPI 1487624888 Stephanie Billings Family Medicine Physician · Holyoke, MA NPI 1093785412 Jeanne Allen Family Nurse Practitioner · Holyoke, MA NPI 1679543029 Jacqueline Spain Pediatrics Physician · Holyoke, MA NPI 1063482339 Robbie Lauter Family Nurse Practitioner · Holyoke, MA NPI 1023089208 Yeshvant Talati Emergency Medicine Physician · Holyoke, MA NPI 1083685127
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-04-08.