Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Caitlin Fay Anderson, MD
Pediatrics Physician in Medford, MA · enumerated 2013.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1598102840
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Registry record
Entity type Individual (Type 1)
Name Caitlin Fay Anderson
Credential MD
Sex Female
Practice address 101 Main St Ste 201, Medford, MA, 02155
Phone (978) 505-5753
Enumeration date May 28, 2013
Last updated in NPPES Dec 22, 2025
Taxonomy & licenses
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure.
About the MD 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
What is the NPI number for Caitlin Anderson?
The National Provider Identifier (NPI) for Caitlin Anderson is 1598102840, a Type 1 (individual) record in the CMS NPPES registry.
Where does Caitlin Anderson practice?
The practice location on file with NPPES is in Medford, MA. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Theresa Bui Pediatric Nurse Practitioner · Medford, MA NPI 1003446311 Pediatric Associates of Medford Pediatrics Physician · Medford, MA NPI 1285340323 Kaitlyn Patel Family Nurse Practitioner · Medford, MA NPI 1437848033 Greater Boston Oral Surgery and Dental Implant Center Pllc Oral and Maxillofacial Surgery (Dentist) · Medford, MA NPI 1225915770
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-12-22.