Jacob Douglas Marsden, PT, DPT
Physical Therapist · Boston, MA
Jacob Douglas Marsden, PT, DPT is a physical therapist with a practice address in Boston, Massachusetts, and NPI 1861167967, issued on Aug 11, 2021. Check the license (Massachusetts 25636, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Jacob Douglas Marsden
- Credential
- PT, DPT
- Primary taxonomy
- Physical Therapist 225100000X
- License number
- 25636 MA
Self-reported in NPPES; status is on the state search - Practice location
- 915 Commonwealth Ave Rear, Boston, MA 02215
- Phone
- (617) 358-3700
- Enumerated
- Aug 11, 2021
- Record last updated
- Aug 11, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (866) 818-0863
- Medicare enrollment
- Enrolled (PECOS I20230522003164); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physical therapist records → All 7,100 in Massachusetts → Look up another NPI →
Also registered at 915 Commonwealth Ave Rear
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Rebecca Brown, PTPhysical Therapist1063491587
- James CamarinosPhysical Therapist1083847115
- Nathan Cardoos, M.D.Sports Medicine (Family Medicine) Physician1083908685
- Andrea ChristoforouPhysical Therapist1376016907
- Margaret Delaney, DPTPhysical Therapist1376056440
- Veronica FunkPhysical Therapist1972979243
Verify Jacob Douglas Marsden in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license 25636Check 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
- Trustees OF Boston UniversityBoston, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jacob Douglas Marsden among 7,100 physical therapist records in Massachusetts
Jacob Douglas Marsden, PT, 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 2021, is newer than 76% of them.
- NPI issued2021 · 76% of these records are older, 20% newer
- In a Medicare fileYes · 31% of these records are
- In the CMS Doctors and Clinicians fileYes · 33% of these records are
- Graduated2021 · median 2017 among the 2,371 with a school on file
- Record last updated2021 · 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
- Chris Barucci, PTBoston, MA 022151457330987
- Rebecca Brown, PTBoston, MA 022151063491587
- Daniel Brownridge, MSPTBoston, MA 022151659379022
- Julie Crocker, PTBoston, MA 022151487617668
- Nancy Curtin, PTBoston, MA 022151104889914
- Cara Dewey, PTBoston, MA 022151679536742
- Allison Leonard, DPTBoston, MA 022151497706899
- Jaime Martuscello, P.T.Boston, MA 022151043247919
Common questions
What is Jacob Douglas Marsden, PT, DPT's NPI number?
Jacob Douglas Marsden, PT, DPT's National Provider Identifier (NPI) is 1861167967, issued on Aug 11, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Jacob Douglas Marsden, PT, DPT located?
The NPPES record lists a practice address at 915 Commonwealth Ave Rear, Boston, MA, 02215. Phone: (617) 358-3700. Providers update this record themselves, so call before visiting.
How can I verify Jacob Douglas Marsden, PT, DPT's license?
NPPES lists Massachusetts license number 25636, 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.