Dr. Christopher J. Breen, MD
- Medicare services, 2024
- 256
- Medicare patients, 2024
- 224
- Part D claims, 2024
- 14
- Hospital affiliations
- 3
- Industry payments
- $745
- Practice address
- 271 Carew St, Springfield, MA 01104
- Practice phone
- Call (413) 748-9000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Mercy Medical Center (MA)
Springfield, Massachusetts
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. Christopher J. Breen is an orthopedic surgeon in Springfield, Massachusetts
Dr. Breen practices at Mercy Medical Center (MA) in Springfield, Massachusetts.
Dr. Breen's NPI, 1699790121, was assigned on July 13, 2006. Dr. Breen graduated from The Warren Alpert Medical School of Brown University in 1995. Dr. Breen's Rhode Island license number on file is MD11524.
- NPI
- 1699790121NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9739146440
- NPI enumeration date
- July 13, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (413) 748-9000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 57
- Medical school graduation
- 1995
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Christopher J. Breen practices at Mercy Medical Center (MA) in Springfield, Massachusetts
Dr. Breen's primary practice is Mercy Medical Center (MA), at 271 Carew St, Springfield, MA 01104 in Hampden County. The practice phone is (413) 748-9000.
- Mercy Medical Center (MA)271 Carew St, Springfield, MA 01104 · Hampden CountyPhone(413) 748-9000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Christopher J. Breen is affiliated with 8 sites of care and 6 medical groups
Dr. Breen's primary practice is Mercy Medical Center (MA) in Springfield, Massachusetts. Dr. Breen is also affiliated with Mercy Medical Center. The medical group on file is SC Orthopedics of New England. Dmand AI also links Dr. Breen to 2 more hospitals, 5 medical groups, 3 group practices and clinics and 1 home health agency, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Christopher J. Breen's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Breen practices, 7 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mercy Medical Center (MA) | Available with a free account |
| +7 more sites and 5 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Christopher J. Breen is one of 593 orthopedic surgeons in Massachusetts
Orthopaedic surgery is Dr. Breen's primary specialty in the NPI Registry, under taxonomy code 207X00000X. Dr. Breen is board certified in orthopaedic surgery by the American Board of Orthopaedic Surgery. Dmand AI has Dr. Breen's licenses on file in 4 states: Rhode Island, Massachusetts, Connecticut and Minnesota.
Specialties and state licenses
- Orthopaedic surgery, Rhode IslandPrimary
- Massachusetts license
- Connecticut license
- Minnesota license
Clinical focus
Dmand AI lists arm, wrist, hand fracture and dislocation, broken or dislocated ankle/ or foot, hip replacement, knee fracture and dislocation, orthopedic surgery of arms and legs, pelvic and hip fracture and removal of damaged skin or skin graft among the conditions Dr. Breen treats.
Orthopedic surgeons near Dr. Breen
Counts of orthopedic surgeons 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. Christopher J. Breen billed Medicare for 256 services in 2024
CMS data shows 256 Medicare services from Dr. Breen across 9 procedure codes in 2024, for 224 Medicare patients. Medicare paid $45,471 for them.
Dr. Breen's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2392024: 21211%
- Surgery
- 2023: 412024: 3320%
- Imaging
- 2023: 02024: 11
Where Dr. Breen's Medicare services took place, 2024
- In an office9939%
- In a facility15761%
Dr. Breen compared with the Massachusetts median for orthopedic surgeons, 2024
- Dr. Breen
- Massachusetts median
- Medicare services
- 256vs 67262% below
- Medicare patients
- 224vs 30226% below
Medians across 543 orthopedic surgeons in Massachusetts with Dmand AI profiles that report each measure.
Dr. Breen's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Breen?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Breen and other orthopedic surgeons in Massachusetts.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Christopher J. Breen treated 224 Medicare patients in 2024, average age 77
CMS counts 224 Medicare patients who saw Dr. Breen in 2024. The largest group is 75 to 84, with 77 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 34% are also on Medicaid. Their average risk score is 1.81, 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 65, with 54% women.
Dr. Breen's Medicare patients by age, 2024
Dr. Breen's Medicare patients by sex, 2024
- Women15368%
- Men7132%
Chronic conditions among Dr. Breen's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis64%
- Anxiety50%
- Mood disorders50%
- Chronic kidney disease45%
- Depression45%
- Diabetes36%
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 65
Patient panel by sex, all payers
- Women54%
- Men44%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Christopher J. Breen wrote 14 Medicare Part D claims in 2024
In 2024, Dr. Breen wrote 14 Medicare Part D claims for 12 patients. 100% of them were for generic drugs.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. Christopher J. Breen takes part in Medicare
Dr. Breen accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Hip replacement: 1 to 10 procedures (CMS shows small counts as a range)
Lower limb (leg) arthroscopy (minimally invasive joint repair): 1 to 10 procedures (CMS shows small counts as a range)
Removal of tissue: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Christopher J. Breen received $745 in industry payments from 2020 to 2025
CMS Open Payments shows 12 general payments to Dr. Breen from 3 drug and device companies from 2020 to 2025. Food and beverage make up the largest share, 100% of the total. Stryker Corporation paid the most, $510.
General payments to Dr. Breen by program year, 2020 to 2025
Companies that paid Dr. Breen the most, 2020 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Christopher J. Breen graduated from The Warren Alpert Medical School of Brown University
Dr. Breen graduated from The Warren Alpert Medical School of Brown University in 1995.
- Medical school
- Board certified in orthopaedic surgery
Source: Dmand AI Professional Profile Data
Dr. Christopher J. Breen accepts plans from 15 insurance carriers
Dr. Breen is in network with 15 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 10. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Elevance
- Humana
- Molina
- +7 more carriersWith a free account
Plan types Dr. Breen accepts, by number of carriers
- PPO10
- Medicare9
- HMO7
- POS4
- Medicaid2
- EPO1
Source: Dmand AI Insurance Network Data
Sources for Dr. Christopher J. 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 | 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 DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - 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)Doctors and Clinicians Utilization Data (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 |
| Insurance carriers and plan types | Dmand AI Insurance Network 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. Christopher J. 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. Christopher J. Breen's NPI number?
Dr. Christopher J. Breen's NPI number is 1699790121. It was assigned on July 13, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Christopher J. Breen?
Dr. Christopher J. Breen is an orthopedic surgeon in Springfield, Massachusetts. The primary specialty in the NPI Registry is Orthopaedic Surgery Physician (taxonomy code 207X00000X).
Where does Dr. Christopher J. Breen practice?
Dr. Breen practices at 271 Carew St, Springfield, MA 01104. Dr. Breen's primary practice is Mercy Medical Center (MA) in Springfield, Massachusetts. Dmand AI also links Dr. Breen to 2 hospitals, 5 medical groups, 3 group practices and clinics and 1 home health agency.
What is Dr. Christopher J. Breen's office phone number?
The practice phone on file for Dr. Breen is (413) 748-9000.
What is Dr. Christopher J. Breen's medical license number?
Dr. Breen's Rhode Island license number on file is MD11524, one of the licenses on file in 4 states.
Which states has Dr. Christopher J. Breen been licensed in?
Dmand AI has state licenses on file for Dr. Breen in Rhode Island (2004 to 2016), Massachusetts (2000 to 2026), Connecticut (2022 to 2023) and Minnesota (1997 to 2000).
Which hospitals is Dr. Christopher J. Breen affiliated with?
Dr. Breen is affiliated with Mercy Medical Center. Dmand AI links Dr. Breen to 2 more hospitals.
What medical group is Dr. Christopher J. Breen part of?
Dr. Breen is linked to SC Orthopedics of New England. Dmand AI links Dr. Breen to 5 more medical groups.
Does Dr. Christopher J. Breen accept Medicare?
Yes. CMS data shows Dr. Breen billed Medicare for 256 services in 2024, and Dr. Breen accepts Medicare assignment.
How many Medicare patients does Dr. Christopher J. Breen see?
CMS counts 224 Medicare patients who saw Dr. Breen in 2024, with an average age of 77.
Show 6 more questionsShow fewer questions
Is Dr. Christopher J. Breen board certified?
Yes. Dr. Breen is board certified in orthopaedic surgery by the American Board of Orthopaedic Surgery.
What services does Dr. Christopher J. Breen bill to Medicare?
In 2024, Dr. Breen's most billed Medicare services were office visit, established patient (99213), hospital inpatient care (99231) and hospital inpatient care (99222).
Where did Dr. Christopher J. Breen go to medical school?
Dr. Breen graduated from The Warren Alpert Medical School of Brown University in 1995.
Has Dr. Christopher J. Breen received payments from drug or device companies?
CMS Open Payments shows $745 in general payments to Dr. Breen from 3 companies from 2020 to 2025. The largest total came from Stryker Corporation.
How long has Dr. Christopher J. Breen been practicing?
Dr. Breen graduated from medical school in 1995, 31 years ago.
What insurance does Dr. Christopher J. Breen accept?
Dr. Breen is in network with 15 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 10. Check the plan with the practice before a visit.
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