Dr. Stefanie Fiderer, DO
- Industry payments
- $972
- Affiliated sites
- 2
- Medical groups
- 2
- State license
- 1
- Year NPI issued
- 2008
- Practice address
- 2133 State Highway 33, Hamilton Square, NJ 08690-1740
- Practice phone
- Call (609) 581-5100
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Advocare Garden State Pediatric And Adolescent Medicine
Pediatric practice · Hamilton Square, New Jersey
Find Dr. Fiderer'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. Stefanie Fiderer is a pediatrician in Trenton, New Jersey
Dr. Fiderer practices at Advocare Garden State Pediatric And Adolescent Medicine in Hamilton Square, New Jersey.
Dr. Fiderer's NPI, 1720259856, was assigned on March 17, 2008. Dr. Fiderer holds New Jersey license 25MB05562700.
- NPI
- 1720259856NPI Registry (opens in a new tab)
- NPI enumeration date
- March 17, 2008
- NPI status
- Active
- Practice phone
- (609) 581-5100
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Stefanie Fiderer practices at Advocare Garden State Pediatric and Adolescent Medicine in Hamilton Square, New Jersey
Dr. Fiderer's primary practice is Advocare Garden State Pediatric and Adolescent Medicine, at 2133 State Highway 33, Hamilton Square, NJ 08690-1740. The practice phone is (609) 581-5100.
- Advocare Garden State Pediatric and Adolescent Medicine2133 State Highway 33, Hamilton Square, NJ 08690-1740Phone(609) 581-5100
Source: Dmand AI Affiliation Data
Dr. Stefanie Fiderer is affiliated with 2 sites of care and 2 medical groups
Dr. Fiderer's primary practice is Advocare Garden State Pediatric And Adolescent Medicine in Hamilton Square, New Jersey. Dmand AI also links Dr. Fiderer to 2 medical groups and 1 group practice or clinic, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Stefanie Fiderer's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Fiderer practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Advocare Garden State Pediatric And Adolescent Medicine | Available with a free account |
| +1 more site and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Stefanie Fiderer is one of 1,923 pediatricians in New Jersey
Pediatrics is Dr. Fiderer's primary specialty in the NPI Registry, under taxonomy code 208000000X. Dr. Fiderer is licensed in New Jersey.
Specialties and state licenses
- Pediatrics, New JerseyPrimary
Pediatricians near Dr. Fiderer
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. Stefanie Fiderer's patients have a median age of 12
Across all payers, Dmand AI patient panel data puts Dr. Fiderer's median patient age at 12, with 56% women.
Dr. Fiderer's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 12
Patient panel by sex, all payers
- Women56%
- Men43%
Source: Dmand AI Patient Panel Data
Dr. Stefanie Fiderer received $972 in industry payments from 2016 to 2025
CMS Open Payments shows 62 general payments to Dr. Fiderer from 24 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Takeda Pharmaceuticals U.S.A., Inc. paid the most, $134.
General payments to Dr. Fiderer by program year, 2016 to 2025
Companies that paid Dr. Fiderer 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. Stefanie Fiderer'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 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. Stefanie Fiderer
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. Stefanie Fiderer's NPI number?
Dr. Stefanie Fiderer's NPI number is 1720259856. It was assigned on March 17, 2008, and it is active in the NPI Registry.
What kind of doctor is Dr. Stefanie Fiderer?
Dr. Stefanie Fiderer is a pediatrician in Trenton, New Jersey. The primary specialty in the NPI Registry is Pediatrics Physician (taxonomy code 208000000X).
Where does Dr. Stefanie Fiderer practice?
Dr. Fiderer practices at 2133 State Highway 33, Hamilton Square, NJ 08690-1740. Dr. Fiderer's primary practice is Advocare Garden State Pediatric And Adolescent Medicine in Hamilton Square, New Jersey. Dmand AI also links Dr. Fiderer to 2 medical groups and 1 group practice or clinic.
What is Dr. Stefanie Fiderer's office phone number?
The practice phone on file for Dr. Fiderer is (609) 581-5100.
What is Dr. Stefanie Fiderer's medical license number?
Dr. Fiderer holds New Jersey license 25MB05562700.
Has Dr. Stefanie Fiderer received payments from drug or device companies?
CMS Open Payments shows $972 in general payments to Dr. Fiderer from 24 companies from 2016 to 2025. The largest total came from Takeda Pharmaceuticals U.S.A., Inc.
How long has Dr. Stefanie Fiderer been practicing?
Dr. Fiderer's NPI was assigned in 2008.
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