Dr. Brian F. Marcus, DO
- Industry payments
- $1,251
- Affiliated sites
- 3
- Medical groups
- 3
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 300 Princeton Hightstown Rd, East Windsor, NJ 08520
- Practice phone
- Call (609) 426-9696
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Reliant Surgical Center,LLC
East Windsor, New Jersey
Find Dr. Marcus' 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. Brian F. Marcus is a pediatrician in East Windsor, New Jersey
Dr. Marcus practices at Reliant Surgical Center,LLC in East Windsor, New Jersey.
Dr. Marcus' NPI, 1235216045, was assigned on November 1, 2006. Dr. Marcus holds New Jersey license MB070794.
- NPI
- 1235216045NPI Registry (opens in a new tab)
- NPI enumeration date
- November 1, 2006
- NPI status
- Active
- Practice phone
- (609) 426-9696
- 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 Practice Data
Dr. Brian F. Marcus practices at Reliant Surgical Center,LLC in East Windsor, New Jersey
Dr. Marcus' primary practice is Reliant Surgical Center,LLC, at 300 Princeton Hightstown Rd, East Windsor, NJ 08520 in Mercer County. The practice phone is (609) 426-9696.
- Reliant Surgical Center,LLC300 Princeton Hightstown Rd, East Windsor, NJ 08520 · Mercer CountyPhone(609) 426-9696
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Brian F. Marcus is affiliated with 4 sites of care and 3 medical groups
Dr. Marcus' primary practice is Reliant Surgical Center,LLC in East Windsor, New Jersey. The medical group on file is Advocare. Dmand AI also links Dr. Marcus to 3 more group practices and clinics and 2 medical groups, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Brian F. Marcus' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Marcus practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Reliant Surgical Center,LLC | Available with a free account |
| +3 more sites and 2 medical groups | 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. Brian F. Marcus is one of 1,923 pediatricians in New Jersey
Pediatrics is Dr. Marcus' primary specialty in the NPI Registry, under taxonomy code 208000000X. Dr. Marcus is licensed in New Jersey.
Specialties and state licenses
- Pediatrics, New JerseyPrimary
Pediatricians near Dr. Marcus
Counts of pediatricians 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. Brian F. Marcus' patients have a median age of 11
Across all payers, Dmand AI patient panel data puts Dr. Marcus' median patient age at 11, with 36% women.
Dr. Marcus' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 11
Patient panel by sex, all payers
- Women36%
- Men63%
Source: Dmand AI Patient Panel Data
Dr. Brian F. Marcus received $1,251 in industry payments from 2016 to 2025
CMS Open Payments shows 63 general payments to Dr. Marcus from 17 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 66% of the total. Merck Sharp & Dohme Corporation paid the most, $399.
General payments to Dr. Marcus by program year, 2016 to 2025
General payments to Dr. Marcus by kind, 2016 to 2025
- Food and beverage$82466%
- Debt forgiveness$17914%
- Consulting fees$13010%
- Gifts$696%
- Other$494%
Companies that paid Dr. Marcus the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Brian F. Marcus'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 Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| 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. Brian F. Marcus
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. Brian F. Marcus' NPI number?
Dr. Brian F. Marcus' NPI number is 1235216045. It was assigned on November 1, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Brian F. Marcus?
Dr. Brian F. Marcus is a pediatrician in East Windsor, New Jersey. The primary specialty in the NPI Registry is Pediatrics Physician (taxonomy code 208000000X).
Where does Dr. Brian F. Marcus practice?
Dr. Marcus practices at 300 Princeton Hightstown Rd, East Windsor, NJ 08520. Dr. Marcus' primary practice is Reliant Surgical Center,LLC in East Windsor, New Jersey. Dmand AI also links Dr. Marcus to 3 group practices and clinics and 2 medical groups.
What is Dr. Brian F. Marcus' office phone number?
The practice phone on file for Dr. Marcus is (609) 426-9696.
What is Dr. Brian F. Marcus' medical license number?
Dr. Marcus holds New Jersey license MB070794.
What medical group is Dr. Brian F. Marcus part of?
Dr. Marcus is linked to Advocare. Dmand AI links Dr. Marcus to 2 more medical groups.
Has Dr. Brian F. Marcus received payments from drug or device companies?
CMS Open Payments shows $1,251 in general payments to Dr. Marcus from 17 companies from 2016 to 2025. The largest total came from Merck Sharp & Dohme Corporation.
How long has Dr. Brian F. Marcus been practicing?
Dr. Marcus' NPI was assigned in 2006.
Selling to pediatrics practices?
See pediatricians in New Jersey 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