Sydney Waslewski, DPT
Physical Therapist · Boston, MA
Sydney Waslewski, DPT is a physical therapist with a practice address in Boston, Massachusetts, and NPI 1205796257, issued on Nov 13, 2025. Check the license (Massachusetts PTL89045, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Sydney Waslewski
- Credential
- DPT
- Primary taxonomy
- Physical Therapist 225100000X
- License number
- PTL89045 MA
Self-reported in NPPES; status is on the state search - Practice location
- 1290 Tremont St FL 5, Boston, MA 02120
- Phone
- (617) 989-3100
- Enumerated
- Nov 13, 2025
- Record last updated
- Nov 13, 2025
- Medicare enrollment
- Enrolled (PECOS I20251226000032); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physical therapist records → All 7,100 in Massachusetts → Look up another NPI →
Also registered at 1290 Tremont St FL 5
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Colby Brown, DPTPhysical Therapist1124806807
- Elizabeth Flaherty, DPTPhysical Therapist1487135174
- Chase Gentilhomme, DPTPhysical Therapist1497489306
- Kaitlyn Roseberry, DPTPhysical Therapist1689392292
- Jennifer Salzberg, DPTPhysical Therapist1619406105
Verify Sydney Waslewski in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license PTL89045Check 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
- Bay State Physical Therapy OF Randolph IncBoston, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Sydney Waslewski among 7,100 physical therapist records in Massachusetts
Sydney Waslewski, DPT 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).
810 physical therapist records list a practice address in Boston
They are 810 of the 41,865 NPPES records with a practice address in Boston, and 7,100 physical therapist records in Massachusetts.
All 7,100 in Massachusetts → Every provider in Boston → Physical Therapist nationwide →
The 8 physical therapist records with the nearest ZIP codes
- Marilyn Barry, P.T.Roxbury Crossing, MA 021201801930342
- Kimberly Castro, PTRoxbury Crossing, MA 021201013089184
- Elizabeth DonatoRoxbury Crossing, MA 021201386788800
- Heather Doris, MSPTRoxbury Crossing, MA 021201043354426
- Lauren Flanagan, MSPTRoxbury Crossing, MA 021201568506913
- Amy HansonRoxbury Crossing, MA 021201013051564
- Heather Hayden, PT, DPT, MSRoxbury Crossing, MA 021201487796645
- Erika Holzmann, MSPTRoxbury Crossing, MA 021201427124445
Common questions
What is Sydney Waslewski, DPT's NPI number?
Sydney Waslewski, DPT's National Provider Identifier (NPI) is 1205796257, issued on Nov 13, 2025. An NPI identifies a provider in billing; it is not a license.
Where is Sydney Waslewski, DPT located?
The NPPES record lists a practice address at 1290 Tremont St FL 5, Boston, MA, 02120. Phone: (617) 989-3100. Providers update this record themselves, so call before visiting.
How can I verify Sydney Waslewski, DPT's license?
NPPES lists Massachusetts license number PTL89045, as entered by the provider. 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.