Olivia Sahagian
Physical Therapist · North Billerica, MA
Olivia Sahagian is a physical therapist with a practice address in North Billerica, Massachusetts, and NPI 1558242982, issued on Sep 11, 2025. Check the license with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Olivia Sahagian
- Primary taxonomy
- Physical Therapist 225100000X
- Practice location
- 188 Boston RD Unit B, North Billerica, MA 01862
- Phone
- (978) 901-3513
- Enumerated
- Sep 11, 2025
- Record last updated
- Sep 22, 2025
- Medicare enrollment
- Enrolled (PECOS I20251006002927); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physical therapist records → All 7,100 in Massachusetts → Look up another NPI →
Verify Olivia Sahagian in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this professionCheck 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
- Performance Rehabilitation OF Western New England LLCN Billerica, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Olivia Sahagian among 7,100 physical therapist records in Massachusetts
Olivia Sahagian is one of 7,100 physical therapist records with a practice address in Massachusetts. 31% 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 93% of them.
- NPI issued2025 · 93% of these records are older, 2% newer
- In a Medicare fileYes · 31% of these records are
- In the CMS Doctors and Clinicians fileYes · 33% of these records are
- Graduated2025 · median 2017 among the 2,371 with a school on file
- Record last updated2025 · 66% 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 Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
5 physical therapist records list a practice address in North Billerica
They are 5 of the 76 NPPES records with a practice address in North Billerica, and 7,100 physical therapist records in Massachusetts.
All 7,100 in Massachusetts → Every provider in North Billerica → Physical Therapist nationwide →
The 8 physical therapist records with the nearest ZIP codes
- Andrew Ammon, DPTNorth Billerica, MA 018621841186020
- Sarah BierlyN Billerica, MA 018621194330894
- Amy PatelN Billerica, MA 018621003742255
- Rachel Pontbriant, DPTNorth Billerica, MA 018621952176125
- Julianne SheehanN Billerica, MA 018621164143491
- Tara White, DPTNorth Billerica, MA 018621932443488
- Rory Wise, DPTNorth Billerica, MA 018621215762729
- Colleen Davis, DPTNorth Chelmsford, MA 018631477007870
Common questions
What is Olivia Sahagian's NPI number?
Olivia Sahagian's National Provider Identifier (NPI) is 1558242982, issued on Sep 11, 2025. An NPI identifies a provider in billing; it is not a license.
Where is Olivia Sahagian located?
The NPPES record lists a practice address at 188 Boston RD Unit B, North Billerica, MA, 01862. Phone: (978) 901-3513. Providers update this record themselves, so call before visiting.
How can I verify Olivia Sahagian's license?
Search the Massachusetts 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.