John J. O'Sullivan, PT
- Medicare patients, 2024
- 119
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 70 Main St, Florence, MA 01062
- Practice phone
- Call (413) 774-6301
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Valley Medical Group
Florence, Massachusetts
Find John O'Sullivan'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 J. O'Sullivan is a physical therapist in Florence, Massachusetts
John O'Sullivan practices at Valley Medical Group in Florence, Massachusetts.
John O'Sullivan's NPI, 1346204468, was assigned on April 14, 2006. John O'Sullivan holds Massachusetts license 8731.
- NPI
- 1346204468NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6507016649
- NPI enumeration date
- April 14, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (413) 774-6301
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 66
- Medical school graduation
- 1986
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
John J. O'Sullivan practices at Valley Medical Group in Florence, Massachusetts
John O'Sullivan's primary practice is Valley Medical Group, at 70 Main St, Florence, MA 01062 in Hampshire County. The practice phone is (413) 774-6301.
- Valley Medical Group70 Main St, Florence, MA 01062 · Hampshire CountyPhone(413) 774-6301
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
John J. O'Sullivan is affiliated with 2 sites of care and 1 medical group
John O'Sullivan's primary practice is Valley Medical Group in Florence, Massachusetts. The medical group on file is Valley Medical Group. Dmand AI also links John O'Sullivan to 1 more group practice or clinic, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at John J. O'Sullivan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where John O'Sullivan practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Valley Medical Group | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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John J. O'Sullivan is one of 2,892 physical therapists in Massachusetts
Physical therapist is John O'Sullivan's primary specialty in the NPI Registry, under taxonomy code 225100000X. John O'Sullivan is licensed in Massachusetts.
Specialties and state licenses
- Physical therapist, MassachusettsPrimary
Physical therapists near John O'Sullivan
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 J. O'Sullivan treated 119 Medicare patients in 2024, average age 75
CMS counts 119 Medicare patients who saw John O'Sullivan in 2024. The largest group is 75 to 84, with 53 patients. 56% of them have high cholesterol, and 50% have high blood pressure. 9% are also on Medicaid. Their average risk score is 0.84, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts John O'Sullivan's median patient age at 69, with 80% women.
John O'Sullivan's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
John O'Sullivan's Medicare patients by sex, 2024
- Women6655%
- Men5345%
Chronic conditions among John O'Sullivan's Medicare patients, 2024
- High cholesterol56%
- High blood pressure50%
- Arthritis45%
- Mood disorders27%
- Anxiety24%
- Depression24%
- Osteoporosis18%
- Chronic kidney disease17%
Share of Medicare patients with each condition. A patient can have several.
John O'Sullivan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women80%
- Men20%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How John J. O'Sullivan takes part in Medicare
John O'Sullivan 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 J. O'Sullivan'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 DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| 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 J. O'Sullivan
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 J. O'Sullivan's NPI number?
John J. O'Sullivan's NPI number is 1346204468. It was assigned on April 14, 2006, and it is active in the NPI Registry.
What does John J. O'Sullivan specialize in?
John J. O'Sullivan is a physical therapist in Florence, Massachusetts. The primary specialty in the NPI Registry is Physical Therapist (taxonomy code 225100000X).
Where does John J. O'Sullivan practice?
John O'Sullivan practices at 70 Main St, Florence, MA 01062. John O'Sullivan's primary practice is Valley Medical Group in Florence, Massachusetts. Dmand AI also links John O'Sullivan to 1 group practice or clinic.
What is John J. O'Sullivan's office phone number?
The practice phone on file for John O'Sullivan is (413) 774-6301.
What is John J. O'Sullivan's medical license number?
John O'Sullivan holds Massachusetts license 8731.
What medical group is John J. O'Sullivan part of?
John O'Sullivan is linked to Valley Medical Group.
Does John J. O'Sullivan accept Medicare?
Yes. CMS lists John O'Sullivan as accepting Medicare assignment.
How many Medicare patients does John J. O'Sullivan see?
CMS counts 119 Medicare patients who saw John O'Sullivan in 2024, with an average age of 75.
How long has John J. O'Sullivan been practicing?
John O'Sullivan graduated from medical school in 1986, 40 years ago.
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