Caitlin Riordan
About this NPIWhat this record shows.
NPI 1639969751 is registered to Caitlin Riordan, a Physical Therapist practising at 50 Michels Way Unit 201 in Londonderry, New Hampshire. Physical Therapist is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Caitlin Riordan has been enumerated in the National Provider Identifier (NPI) registry since 2025.
Your brand here.
Medicare enrollment
This provider holds 2 Medicare enrollments on file with the Provider Enrollment, Chain and Ownership System (PECOS). Each enrollment carries a public Medicare Enrollment ID (ENRLMT_ID) used by billers and intermediaries.
Practitioner
- I20250519001731Occupational Therapist in Private PracticeNH
- I20250626002997Physical Therapist in Private PracticeNH
Source: CMS PECOS public enrollment file.
Insurance & acceptsHow to confirm coverage.
The National Plan and Provider Enumeration System (NPPES) registry does not include commercial insurance network data, so we cannot show which plans Caitlin Riordan accepts. To confirm in-network status with your specific health plan, contact Caitlin Riordan directly at (603) 537-1700.
Frequently asked
Yes. NPI 1639969751 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Physical Therapist is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy.
The CMS NPPES Public Registry at npiregistry.cms.hhs.gov is the authoritative source. FindMyNPI mirrors this dataset and refreshes monthly. For real-time verification, you can also call the provider's office at (603) 537-1700.
An individual healthcare provider has a single Type-1 NPI for life. Organisations can hold separate Type-2 NPIs per location, specialty, or sub-entity. Caitlin Riordan is a Type-1 individual NPI.