Dr. Derek Matthew Freitas, MD
- Part D claims, 2019
- 17
- Hospital affiliations
- 2
- Industry payments
- $1,366
- Medical group
- 1
- State license
- 1
- Practice address
- 462 First Avenue, New York, NY 10016
- Practice phone
- Call (212) 561-4132
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Freitas' 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. Derek Matthew Freitas is a general surgeon in New York, New York
Dr. Freitas practices at NYC Health + Hospitals/Bellevue in New York, New York, part of NYC.
Dr. Freitas' NPI, 1194171413, was assigned on May 5, 2016. Dr. Freitas holds New York license 312331.
- NPI
- 1194171413NPI Registry (opens in a new tab)
- NPI enumeration date
- May 5, 2016
- NPI status
- Active
- Practice phone
- (212) 561-4132
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Derek Matthew Freitas practices at NYC Health + Hospitals/Bellevue in New York, New York
Dr. Freitas' primary practice is NYC Health + Hospitals/Bellevue, at 462 First Avenue, New York, NY 10016 in New York County. The practice phone is (212) 561-4132.
- NYC Health + Hospitals/Bellevue462 First Avenue, New York, NY 10016 · New York CountyPhone(212) 561-4132
Source: Dmand AI Affiliation Data
Dr. Derek Matthew Freitas is affiliated with 2 sites of care and 1 medical group
Dr. Freitas' primary practice is NYC Health + Hospitals/Bellevue in New York, New York, part of NYC. Dr. Freitas is also affiliated with Tisch Hospital. The medical group on file is NYU Langone Orthopedic Surgery Associates. Dr. Freitas' 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. Derek Matthew Freitas' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Freitas practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| NYC Health + Hospitals/Bellevue | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Derek Matthew Freitas is one of 1,604 general surgeons in New York
Surgery is Dr. Freitas' primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Freitas is licensed in New York.
Specialties and state licenses
- Surgery, New YorkPrimary
General surgeons near Dr. Freitas
Counts of general 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. Derek Matthew Freitas' patients have a median age of 68
Across all payers, Dmand AI patient panel data puts Dr. Freitas' median patient age at 68, with 28% women.
Dr. Freitas' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women28%
- Men68%
Source: Dmand AI Patient Panel Data
Dr. Derek Matthew Freitas wrote 17 Medicare Part D claims in 2019
In 2019, Dr. Freitas wrote 17 Medicare Part D claims. They cover 1 drug, with $79 in total drug cost.
Dr. Freitas' most prescribed drugs by claims, 2019
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Derek Matthew Freitas received $1,366 in industry payments from 2022 to 2025
CMS Open Payments shows 12 general payments to Dr. Freitas from 4 drug and device companies from 2022 to 2025. Food and beverage make up the largest share, 92% of the total. Medtronic, Inc. paid the most, $1,269.
General payments to Dr. Freitas by program year, 2022 to 2025
General payments to Dr. Freitas by kind, 2022 to 2025
- Food and beverage$1,26092%
- Education$1058%
Companies that paid Dr. Freitas the most, 2022 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Derek Matthew Freitas'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 Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab) |
| Industry payments | Open Payments (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 Dr. Derek Matthew Freitas
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. Derek Matthew Freitas' NPI number?
Dr. Derek Matthew Freitas' NPI number is 1194171413. It was assigned on May 5, 2016, and it is active in the NPI Registry.
What kind of doctor is Dr. Derek Matthew Freitas?
Dr. Derek Matthew Freitas is a general surgeon in New York, New York. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Derek Matthew Freitas practice?
Dr. Freitas practices at 462 First Avenue, New York, NY 10016. Dr. Freitas' primary practice is NYC Health + Hospitals/Bellevue in New York, New York, part of NYC.
What is Dr. Derek Matthew Freitas' office phone number?
The practice phone on file for Dr. Freitas is (212) 561-4132.
What is Dr. Derek Matthew Freitas' medical license number?
Dr. Freitas holds New York license 312331.
Which hospitals is Dr. Derek Matthew Freitas affiliated with?
Dr. Freitas practices at NYC Health + Hospitals/Bellevue in New York, New York. Dr. Freitas is also affiliated with Tisch Hospital.
What medical group is Dr. Derek Matthew Freitas part of?
Dr. Freitas is linked to NYU Langone Orthopedic Surgery Associates.
What drugs does Dr. Derek Matthew Freitas prescribe most?
In 2019 Medicare Part D data, Dr. Freitas' most prescribed drugs by claims were Oxycodone-Acetaminophen.
Has Dr. Derek Matthew Freitas received payments from drug or device companies?
CMS Open Payments shows $1,366 in general payments to Dr. Freitas from 4 companies from 2022 to 2025. The largest total came from Medtronic, Inc.
How long has Dr. Derek Matthew Freitas been practicing?
Dr. Freitas' NPI was assigned in 2016.
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