Dr. Charles Joseph Defraia, DO
- Medicare services, 2022
- 314
- Part D claims, 2024
- 99
- Industry payments
- $1,041
- Insurance carriers
- 5
- State license
- 1
- Practice address
- 240 Meeting House Ln, Southampton, NY 11968
- Practice phone
- Call (631) 726-8200
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Southampton Hospital
Southampton, New York
Find Dr. Defraia'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. Charles Joseph Defraia is an internist in Southampton, New York
Dr. Defraia practices at Southampton Hospital in Southampton, New York.
Dr. Defraia's NPI, 1346552536, was assigned on July 5, 2010. Dr. Defraia graduated from West Virginia School Of Osteopathic Medicine in 2010. Dr. Defraia holds New York license 266975-1.
- NPI
- 1346552536NPI Registry (opens in a new tab)
- NPI enumeration date
- July 5, 2010
- NPI status
- Active
- Practice phone
- (631) 726-8200
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 42
- Medical school graduation
- 2010
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Charles Joseph Defraia practices at Southampton Hospital in Southampton, New York
Dr. Defraia's primary practice is Southampton Hospital, at 240 Meeting House Ln, Southampton, NY 11968 in Suffolk County. The practice phone is (631) 726-8200.
- Southampton Hospital240 Meeting House Ln, Southampton, NY 11968 · Suffolk CountyPhone(631) 726-8200
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Charles Joseph Defraia is affiliated with 1 site of care
Dr. Defraia's primary practice is Southampton Hospital in Southampton, New York.
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dmand AI tracks the EHR system at Dr. Charles Joseph Defraia's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Defraia practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Southampton Hospital | 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 each health system and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Charles Joseph Defraia is one of 9,643 internists in New York
Internal medicine is Dr. Defraia's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Defraia is board certified in addiction medicine (caq) by the AOA Board of Internal Medicine. Dr. Defraia is licensed in New York.
Specialties and state licenses
- Internal medicine, New YorkPrimary
Internists near Dr. Defraia
Counts of internists 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. Charles Joseph Defraia billed Medicare for 314 services in 2022
CMS data shows 314 Medicare services from Dr. Defraia across 4 procedure codes in 2022. Medicare paid $28,187 for them.
Dr. Defraia's Medicare services by type, 2021 to 2022
- 2021
- 2022
- Office and hospital visits
- 2021: 4702022: 31433%
Where Dr. Defraia's Medicare services took place, 2022
- In an office26484%
- In a facility5016%
Dr. Defraia compared with the New York median for internists, 2022
- Dr. Defraia
- New York median
- Medicare services
- 314vs 42626% below
- Part D claims
- 37vs 62294% below
Medians across 9,428 internists in New York with Dmand AI profiles that report each measure.
Dr. Defraia's most billed Medicare procedure codes, 2022
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. Defraia?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Defraia and other internists in New York.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Charles Joseph Defraia's patients have a median age of 42
Across all payers, Dmand AI patient panel data puts Dr. Defraia's median patient age at 42, with 28% women.
Dr. Defraia's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 42
Patient panel by sex, all payers
- Women28%
- Men70%
Source: Dmand AI Patient Panel Data
Dr. Charles Joseph Defraia wrote 99 Medicare Part D claims in 2024
In 2024, Dr. Defraia wrote 99 Medicare Part D claims for 16 patients. 93% of them were for generic drugs. CMS names the drug for 37 of them, across 3 drugs with 11 or more claims each, at $344 in total drug cost. In 2023, CMS named 55 claims across 4 drugs.
Dr. Defraia's Part D claims by kind of drug, 2024
- Generic92 claims93%
- Brand-name and other7 claims7%
Dr. Defraia's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 552024: 3733%
Drugs named by CMS: 3 in 2024, 4 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Charles Joseph Defraia received $1,041 in industry payments from 2016 to 2025
CMS Open Payments shows 47 general payments to Dr. Defraia from 11 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Indivior Inc. paid the most, $638.
General payments to Dr. Defraia by program year, 2016 to 2025
Companies that paid Dr. Defraia 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. Charles Joseph Defraia has 1 award and honors on record
Dmand AI lists 1 award for Dr. Defraia.
Awards and honors for Dr. Defraia
- Undated
- Fellow of American College of Osteopathic Internists
Source: Dmand AI Professional Profile Data
Dr. Charles Joseph Defraia graduated from West Virginia School Of Osteopathic Medicine
Dr. Defraia graduated from West Virginia School Of Osteopathic Medicine in 2010. Dr. Defraia is a member of ACOI.
- Medical school
- Board certified in addiction medicine (caq)
- Board certified in internal medicine
- Board certified in 2012 - 2026
Source: Dmand AI Professional Profile Data
Dr. Charles Joseph Defraia accepts plans from 5 insurance carriers
Dr. Defraia is in network with 5 carriers, including Blue Cross Blue Shield of Massachusetts, HCSC and MVP Health Care. PPO plans come from the most carriers, 3. Check the plan with the practice before a visit.
- Blue Cross Blue Shield of Massachusetts
- HCSC
- MVP Health Care
- Elevance
- NY State Medicaid
Plan types Dr. Defraia accepts, by number of carriers
- PPO3
- Medicare2
- EPO1
- HMO1
- Medicaid1
Source: Dmand AI Insurance Network Data
Sources for Dr. Charles Joseph Defraia'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 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 Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| 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. Charles Joseph Defraia
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. Charles Joseph Defraia's NPI number?
Dr. Charles Joseph Defraia's NPI number is 1346552536. It was assigned on July 5, 2010, and it is active in the NPI Registry.
What kind of doctor is Dr. Charles Joseph Defraia?
Dr. Charles Joseph Defraia is an internist in Southampton, New York. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Charles Joseph Defraia practice?
Dr. Defraia practices at 240 Meeting House Ln, Southampton, NY 11968. Dr. Defraia's primary practice is Southampton Hospital in Southampton, New York.
What is Dr. Charles Joseph Defraia's office phone number?
The practice phone on file for Dr. Defraia is (631) 726-8200.
What is Dr. Charles Joseph Defraia's medical license number?
Dr. Defraia holds New York license 266975-1.
Does Dr. Charles Joseph Defraia accept Medicare?
Yes. CMS data shows Dr. Defraia billed Medicare for 314 services in 2022.
Is Dr. Charles Joseph Defraia board certified?
Yes. Dr. Defraia is board certified in addiction medicine (caq) by the AOA Board of Internal Medicine.
What services does Dr. Charles Joseph Defraia bill to Medicare?
In 2022, Dr. Defraia's most billed Medicare services were nursing facility care (99309), nursing facility care (99306) and hospital inpatient care (99232).
Where did Dr. Charles Joseph Defraia go to medical school?
Dr. Defraia graduated from West Virginia School Of Osteopathic Medicine in 2010.
What drugs does Dr. Charles Joseph Defraia prescribe most?
In 2024 Medicare Part D data, Dr. Defraia's most prescribed drugs by claims were Mirtazapine, Diazepam and Hydroxyzine Pamoate.
Show 3 more questionsShow fewer questions
Has Dr. Charles Joseph Defraia received payments from drug or device companies?
CMS Open Payments shows $1,041 in general payments to Dr. Defraia from 11 companies from 2016 to 2025. The largest total came from Indivior Inc.
How long has Dr. Charles Joseph Defraia been practicing?
Dr. Defraia graduated from medical school in 2010, 16 years ago.
What insurance does Dr. Charles Joseph Defraia accept?
Dr. Defraia is in network with 5 carriers, including Blue Cross Blue Shield of Massachusetts, HCSC and MVP Health Care. PPO plans come from the most carriers, 3. Check the plan with the practice before a visit.
Selling to internal medicine practices?
See internists in New York by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card