Dr. Douglas Roy Fenkart, MD
- Industry payments
- $488
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 85 Harristown Rd, Glen Rock, NJ 07452
- Practice phone
- Call (201) 569-2400
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Tenafly Pediatrics
Glen Rock, New Jersey
Find Dr. Fenkart'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. Douglas Roy Fenkart is a pediatrician in Glen Rock, New Jersey
Dr. Fenkart practices at Tenafly Pediatrics in Glen Rock, New Jersey.
Dr. Fenkart's NPI, 1205895224, was assigned on March 20, 2006. Dr. Fenkart holds New Jersey license MA059714.
- NPI
- 1205895224NPI Registry (opens in a new tab)
- NPI enumeration date
- March 20, 2006
- NPI status
- Active
- Practice phone
- (201) 569-2400
- 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. Douglas Roy Fenkart practices at Tenafly Pediatrics in Glen Rock, New Jersey
Dr. Fenkart's primary practice is Tenafly Pediatrics, at 85 Harristown Rd, Glen Rock, NJ 07452 in Bergen County. The practice phone is (201) 569-2400.
- Tenafly Pediatrics85 Harristown Rd, Glen Rock, NJ 07452 · Bergen CountyPhone(201) 569-2400
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Douglas Roy Fenkart is affiliated with 2 sites of care and 1 medical group
Dr. Fenkart's primary practice is Tenafly Pediatrics in Glen Rock, New Jersey. Dmand AI also links Dr. Fenkart to 1 group practice or clinic and 1 medical group, 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. Douglas Roy Fenkart's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Fenkart practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Tenafly Pediatrics | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Douglas Roy Fenkart is one of 1,923 pediatricians in New Jersey
Pediatrics is Dr. Fenkart's primary specialty in the NPI Registry, under taxonomy code 208000000X. Dr. Fenkart is licensed in New Jersey.
Specialties and state licenses
- Pediatrics, New JerseyPrimary
Pediatricians near Dr. Fenkart
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. Douglas Roy Fenkart's patients have a median age of 8
Across all payers, Dmand AI patient panel data puts Dr. Fenkart's median patient age at 8, with 41% women.
Dr. Fenkart's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 8
Patient panel by sex, all payers
- Women41%
- Men57%
Source: Dmand AI Patient Panel Data
Dr. Douglas Roy Fenkart received $488 in industry payments from 2016 to 2025
CMS Open Payments shows 26 general payments to Dr. Fenkart from 9 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. GlaxoSmithKline, LLC. paid the most, $232.
General payments to Dr. Fenkart by program year, 2016 to 2025
Companies that paid Dr. Fenkart 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. Douglas Roy Fenkart'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. Douglas Roy Fenkart
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. Douglas Roy Fenkart's NPI number?
Dr. Douglas Roy Fenkart's NPI number is 1205895224. It was assigned on March 20, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Douglas Roy Fenkart?
Dr. Douglas Roy Fenkart is a pediatrician in Glen Rock, New Jersey. The primary specialty in the NPI Registry is Pediatrics Physician (taxonomy code 208000000X).
Where does Dr. Douglas Roy Fenkart practice?
Dr. Fenkart practices at 85 Harristown Rd, Glen Rock, NJ 07452. Dr. Fenkart's primary practice is Tenafly Pediatrics in Glen Rock, New Jersey. Dmand AI also links Dr. Fenkart to 1 group practice or clinic and 1 medical group.
What is Dr. Douglas Roy Fenkart's office phone number?
The practice phone on file for Dr. Fenkart is (201) 569-2400.
What is Dr. Douglas Roy Fenkart's medical license number?
Dr. Fenkart holds New Jersey license MA059714.
Has Dr. Douglas Roy Fenkart received payments from drug or device companies?
CMS Open Payments shows $488 in general payments to Dr. Fenkart from 9 companies from 2016 to 2025. The largest total came from GlaxoSmithKline, LLC.
How long has Dr. Douglas Roy Fenkart been practicing?
Dr. Fenkart's NPI was assigned in 2006.
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