Dr. Joan C. Breen, MD
- Medicare patients, 2024
- 13
- Hospital affiliations
- 2
- Industry payments
- $886
- Medical group
- 1
- State licenses
- 2
- Practice address
- 145 Ward Hill Avenue, Bradford, MA 01835
- Practice phone
- Call (978) 372-8000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Breen'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.
Dr. Joan C. Breen is a neurologist in Haverhill, Massachusetts
Dr. Breen practices at Whittier Rehabilitation Hospital Bradford in Bradford, Massachusetts, part of Whittier Health Network.
Dr. Breen's NPI, 1104816156, was assigned on October 21, 2005. Dr. Breen graduated from Geisel School of Medicine at Dartmouth in 1988. Dr. Breen holds Massachusetts license 75974.
- NPI
- 1104816156NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2163323205
- NPI enumeration date
- October 21, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (978) 372-8000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 64
- Medical school graduation
- 1988
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Joan C. Breen practices at Whittier Rehabilitation Hospital Bradford in Bradford, Massachusetts
Dr. Breen's primary practice is Whittier Rehabilitation Hospital Bradford, at 145 Ward Hill Avenue, Bradford, MA 01835 in Essex County. The practice phone is (978) 372-8000.
- Whittier Rehabilitation Hospital Bradford145 Ward Hill Avenue, Bradford, MA 01835 · Essex CountyPhone(978) 372-8000
Source: Dmand AI Affiliation Data
Dr. Joan C. Breen is affiliated with 3 sites of care and 1 medical group
Dr. Breen's primary practice is Whittier Rehabilitation Hospital Bradford in Bradford, Massachusetts, part of Whittier Health Network. The medical group on file is Whittier Health Network. Dmand AI also links Dr. Breen to 1 more hospital and 1 therapy and rehab clinic, each named with a free account. Dr. Breen's employer is on file too: a hospital.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Joan C. Breen's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Breen practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Whittier Rehabilitation Hospital Bradford | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Whittier Health Network and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Joan C. Breen is one of 806 neurologists in Massachusetts
Neurology is Dr. Breen's primary specialty in the NPI Registry, under taxonomy code 2084N0400X. Dmand AI has Dr. Breen's licenses on file in 2 states: Massachusetts and New Hampshire.
Specialties and state licenses
- Neurology, MassachusettsPrimary
- New Hampshire license
Neurologists near Dr. Breen
Counts of neurologists 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
Dr. Joan C. Breen treated 13 Medicare patients in 2024, average age 69
CMS counts 13 Medicare patients who saw Dr. Breen in 2024. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 2.32, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Breen's median patient age at 66, with 36% women.
Chronic conditions among Dr. Breen's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Stroke or TIA75%
Share of Medicare patients with each condition. A patient can have several.
Dr. Breen's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 66
Patient panel by sex, all payers
- Women36%
- Men64%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. Joan C. Breen takes part in Medicare
Dr. Breen 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)
Dr. Joan C. Breen received $886 in industry payments from 2016 to 2025
CMS Open Payments shows 29 general payments to Dr. Breen from 13 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Allergan Inc. paid the most, $143.
General payments to Dr. Breen by program year, 2016 to 2025
Companies that paid Dr. Breen the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Joan C. Breen graduated from Geisel School of Medicine at Dartmouth
Dr. Breen graduated from Geisel School of Medicine at Dartmouth in 1988.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Joan C. Breen'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy 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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| 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 Dr. Joan C. Breen
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Joan C. Breen's NPI number?
Dr. Joan C. Breen's NPI number is 1104816156. It was assigned on October 21, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Joan C. Breen?
Dr. Joan C. Breen is a neurologist in Haverhill, Massachusetts. The primary specialty in the NPI Registry is Neurology Physician (taxonomy code 2084N0400X).
Where does Dr. Joan C. Breen practice?
Dr. Breen practices at 145 Ward Hill Avenue, Bradford, MA 01835. Dr. Breen's primary practice is Whittier Rehabilitation Hospital Bradford in Bradford, Massachusetts, part of Whittier Health Network. Dmand AI also links Dr. Breen to 1 hospital and 1 therapy and rehab clinic.
What is Dr. Joan C. Breen's office phone number?
The practice phone on file for Dr. Breen is (978) 372-8000.
What is Dr. Joan C. Breen's medical license number?
Dr. Breen holds Massachusetts license 75974, one of the licenses on file in 2 states.
Which states has Dr. Joan C. Breen been licensed in?
Dmand AI has state licenses on file for Dr. Breen in Massachusetts and New Hampshire.
Which hospitals is Dr. Joan C. Breen affiliated with?
Dr. Breen practices at Whittier Rehabilitation Hospital Bradford in Bradford, Massachusetts. Dmand AI links Dr. Breen to 1 more hospital.
What medical group is Dr. Joan C. Breen part of?
Dr. Breen is linked to Whittier Health Network.
Does Dr. Joan C. Breen accept Medicare?
Yes. CMS lists Dr. Breen as accepting Medicare assignment.
How many Medicare patients does Dr. Joan C. Breen see?
CMS counts 13 Medicare patients who saw Dr. Breen in 2024, with an average age of 69.
Show 3 more questionsShow fewer questions
Where did Dr. Joan C. Breen go to medical school?
Dr. Breen graduated from Geisel School of Medicine at Dartmouth in 1988.
Has Dr. Joan C. Breen received payments from drug or device companies?
CMS Open Payments shows $886 in general payments to Dr. Breen from 13 companies from 2016 to 2025. The largest total came from Allergan Inc.
How long has Dr. Joan C. Breen been practicing?
Dr. Breen graduated from medical school in 1988, 38 years ago.
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