Dr. Robert H. Mashioff, MD
- Industry payments
- $143
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 4100 Duff Pl, Seaford, NY 11783-1324
- Practice phone
- Call (516) 520-8080
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Mashioff'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. Robert H. Mashioff is a urologist in Seaford, New York
Dr. Mashioff practices in Seaford, New York.
Dr. Mashioff's NPI, 1043273972, was assigned on April 11, 2006. Dr. Mashioff graduated from Kansas City University of Medicine and Biosciences College of Osteopathic Medicine in 1970. Dr. Mashioff holds New York license 109160.
- NPI
- 1043273972NPI Registry (opens in a new tab)
- NPI enumeration date
- April 11, 2006
- NPI status
- Active
- Practice phone
- (516) 520-8080
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Medical school graduation
- 1970
Sources: NPPES NPI Registry (CMS); and Dmand AI Professional Profile Data
Dr. Robert H. Mashioff's practice address is in Seaford, New York
Dr. Mashioff's practice address in the NPI Registry is 4100 Duff Pl, Seaford, NY 11783-1324. The practice phone is (516) 520-8080.
- NPI Registry address4100 Duff Pl, Seaford, NY 11783-1324Phone(516) 520-8080
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dmand AI tracks the EHR system at Dr. Robert H. Mashioff's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Mashioff practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dr. Mashioff's practice | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Robert H. Mashioff is one of 919 urologists in New York
Urology is Dr. Mashioff's primary specialty in the NPI Registry, under taxonomy code 208800000X. Dr. Mashioff is licensed in New York.
Specialties and state licenses
- Urology, New YorkPrimary
Urologists near Dr. Mashioff
Counts of urologists 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. Robert H. Mashioff's patients have a median age of 54
Across all payers, Dmand AI patient panel data puts Dr. Mashioff's median patient age at 54, with 50% women.
Dr. Mashioff's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 54
Patient panel by sex, all payers
- Women50%
- Men50%
Source: Dmand AI Patient Panel Data
Dr. Robert H. Mashioff received $143 in industry payments from 2018 to 2024
CMS Open Payments shows 2 general payments to Dr. Mashioff from 2 drug and device companies from 2018 to 2024. Food and beverage make up the largest share, 100% of the total. Amgen Inc. paid the most, $125.
General payments to Dr. Mashioff by program year, 2018 to 2024
Companies that paid Dr. Mashioff the most, 2018 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Robert H. Mashioff graduated from Kansas City University of Medicine and Biosciences College of Osteopathic Medicine
Dr. Mashioff graduated from Kansas City University of Medicine and Biosciences College of Osteopathic Medicine in 1970.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Robert H. Mashioff'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 |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| 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. Robert H. Mashioff
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. Robert H. Mashioff's NPI number?
Dr. Robert H. Mashioff's NPI number is 1043273972. It was assigned on April 11, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Robert H. Mashioff?
Dr. Robert H. Mashioff is a urologist in Seaford, New York. The primary specialty in the NPI Registry is Urology Physician (taxonomy code 208800000X).
Where does Dr. Robert H. Mashioff practice?
Dr. Mashioff practices at 4100 Duff Pl, Seaford, NY 11783-1324.
What is Dr. Robert H. Mashioff's office phone number?
The practice phone on file for Dr. Mashioff is (516) 520-8080.
What is Dr. Robert H. Mashioff's medical license number?
Dr. Mashioff holds New York license 109160.
Where did Dr. Robert H. Mashioff go to medical school?
Dr. Mashioff graduated from Kansas City University of Medicine and Biosciences College of Osteopathic Medicine in 1970.
Has Dr. Robert H. Mashioff received payments from drug or device companies?
CMS Open Payments shows $143 in general payments to Dr. Mashioff from 2 companies from 2018 to 2024. The largest total came from Amgen Inc.
How long has Dr. Robert H. Mashioff been practicing?
Dr. Mashioff graduated from medical school in 1970, 56 years ago.
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