Caitlin Mary Riordan
Physical Therapist · Londonderry, NH
Caitlin Mary Riordan is a physical therapist with a practice address in Londonderry, New Hampshire, and NPI 1639969751, issued on May 12, 2025. Check the license (New Hampshire 6008, as entered in NPPES) with the New Hampshire board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Caitlin Mary Riordan
- Primary taxonomy
- Physical Therapist 225100000X
- License number
- 6008 NH
Self-reported in NPPES; status is on the state search - Practice location
- 50 Michels Way Unit 201, Londonderry, NH 03053
- Phone
- (603) 537-1700
- Enumerated
- May 12, 2025
- Record last updated
- May 12, 2025
- Fax
- (603) 537-1777
- Medicare enrollment
- Enrolled (PECOS I20250626002997); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physical therapist records → All 1,663 in New Hampshire → Look up another NPI →
Also registered at 50 Michels Way Unit 201
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Brittany NormanPhysical Therapist1033079520
Verify Caitlin Mary Riordan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich New Hampshire board licenses this profession
Search for license 6008Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Pinnacle Rehabilitation Network LLCLondonderry, NH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Caitlin Mary Riordan among 1,663 physical therapist records in New Hampshire
Caitlin Mary Riordan is one of 1,663 physical therapist records with a practice address in New Hampshire. 22% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2025, is newer than 96% of them.
- NPI issued2025 · 96% of these records are older, 1% newer
- In a Medicare fileYes · 22% of these records are
- In the CMS Doctors and Clinicians fileYes · 24% of these records are
- Graduated2025 · median 2012 among the 404 with a school on file
- Record last updated2025 · 72% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 225100000X and a New Hampshire practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
27 physical therapist records list a practice address in Londonderry
They are 27 of the 425 NPPES records with a practice address in Londonderry, and 1,663 physical therapist records in New Hampshire.
All 1,663 in New Hampshire → Every provider in Londonderry → Physical Therapist nationwide →
The 8 physical therapist records with the nearest ZIP codes
- Karin Biskovich, MPTLondonderry, NH 030531326120627
- Benjamin Biskovich, MPTLondonderry, NH 030531730261025
- Michael ConroyLondonderry, NH 030531275585135
- Kathleen Cutting, DPT, CLTLondonderry, NH 030531336485929
- Shannon Desilets, P.T.Londonderry, NH 030531013136027
- Aline FloresLondonderry, NH 030531407249022
- Tammie Groleau, P.T.Londonderry, NH 030531558544916
- Julia HessLondonderry, NH 030531073991048
Common questions
What is Caitlin Mary Riordan's NPI number?
Caitlin Mary Riordan's National Provider Identifier (NPI) is 1639969751, issued on May 12, 2025. An NPI identifies a provider in billing; it is not a license.
Where is Caitlin Mary Riordan located?
The NPPES record lists a practice address at 50 Michels Way Unit 201, Londonderry, NH, 03053. Phone: (603) 537-1700. Providers update this record themselves, so call before visiting.
How can I verify Caitlin Mary Riordan's license?
NPPES lists New Hampshire license number 6008, as entered by the provider. Search the New Hampshire board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.