John Joseph Marion
- Affiliated sites
- 2
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2024
- Practice address
- 10 High St, Boston, MA 02110
- Practice phone
- Call (781) 935-2655
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Proex Physical Therapy
Boston, Massachusetts
Find John Marion's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
John Joseph Marion is a physical therapist in Boston, Massachusetts
John Marion practices at Proex Physical Therapy in Boston, Massachusetts.
John Marion's NPI, 1427872340, was assigned on November 8, 2024.
- NPI
- 1427872340NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5991230864
- NPI enumeration date
- November 8, 2024
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (781) 935-2655
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 28
- Medical school graduation
- 2024
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
John Joseph Marion practices at Proex Physical Therapy in Boston, Massachusetts
John Marion's primary practice is Proex Physical Therapy, at 10 High St, Boston, MA 02110 in Suffolk County. The practice phone is (781) 935-2655.
- Proex Physical Therapy10 High St, Boston, MA 02110 · Suffolk CountyPhone(781) 935-2655
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
John Joseph Marion is affiliated with 3 sites of care and 1 medical group
John Marion's primary practice is Proex Physical Therapy in Boston, Massachusetts. The medical group on file is Professional Physical Therapy. Dmand AI also links John Marion to 1 more group practice or clinic and 1 therapy and rehab clinic, each named with a free account. John Marion's employer is on file too: a physical therapy & rehab clinic.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at John Joseph Marion's practice
Dmand AI tracks the electronic health record (EHR) system at each site where John Marion practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Proex Physical Therapy | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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John Joseph Marion is one of 2,892 physical therapists in Massachusetts
Physical therapist is John Marion's primary specialty in the NPI Registry, under taxonomy code 225100000X.
Specialties and state licenses
- Physical therapistPrimary
Physical therapists near John Marion
Counts of physical therapists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
John Joseph Marion's patients have a median age of 33
Across all payers, Dmand AI patient panel data puts John Marion's median patient age at 33, with 49% women.
John Marion's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 33
Patient panel by sex, all payers
- Women49%
- Men50%
Source: Dmand AI Patient Panel Data
How John Joseph Marion takes part in Medicare
John Marion accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
Sources for John Joseph Marion's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about John Joseph Marion
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is John Joseph Marion's NPI number?
John Joseph Marion's NPI number is 1427872340. It was assigned on November 8, 2024, and it is active in the NPI Registry.
What does John Joseph Marion specialize in?
John Joseph Marion is a physical therapist in Boston, Massachusetts. The primary specialty in the NPI Registry is Physical Therapist (taxonomy code 225100000X).
Where does John Joseph Marion practice?
John Marion practices at 10 High St, Boston, MA 02110. John Marion's primary practice is Proex Physical Therapy in Boston, Massachusetts. Dmand AI also links John Marion to 1 group practice or clinic and 1 therapy and rehab clinic.
What is John Joseph Marion's office phone number?
The practice phone on file for John Marion is (781) 935-2655.
What medical group is John Joseph Marion part of?
John Marion is linked to Professional Physical Therapy.
Does John Joseph Marion accept Medicare?
Yes. CMS lists John Marion as accepting Medicare assignment.
How long has John Joseph Marion been practicing?
John Marion graduated from medical school in 2024, 2 years ago.
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