Dr. Matthew Nelson Cox, MD
- Industry payments
- $2,701
- Affiliated sites
- 2
- Medical groups
- 2
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 4651 W 13400 S, Riverton, UT 84096
- Practice phone
- Call (801) 254-9700
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Families First Pediatrics
Riverton, Utah
Find Dr. Cox'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. Matthew Nelson Cox is a pediatric adolescent medicine physician in Riverton, Utah
Dr. Cox practices at Families First Pediatrics in Riverton, Utah.
Dr. Cox's NPI, 1811081904, was assigned on October 3, 2006. Dr. Cox holds Utah license 359461-1205.
- NPI
- 1811081904NPI Registry (opens in a new tab)
- NPI enumeration date
- October 3, 2006
- NPI status
- Active
- Practice phone
- (801) 254-9700
- 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. Matthew Nelson Cox practices at Families First Pediatrics in Riverton, Utah
Dr. Cox's primary practice is Families First Pediatrics, at 4651 W 13400 S, Riverton, UT 84096 in Salt Lake County. The practice phone is (801) 254-9700.
- Families First Pediatrics4651 W 13400 S, Riverton, UT 84096 · Salt Lake CountyPhone(801) 254-9700
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Matthew Nelson Cox is affiliated with 3 sites of care and 2 medical groups
Dr. Cox's primary practice is Families First Pediatrics in Riverton, Utah. Dmand AI also links Dr. Cox to 2 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. Matthew Nelson Cox's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Cox practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Families First Pediatrics | Available with a free account |
| +2 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Matthew Nelson Cox is one of 9 pediatric adolescent medicine physicians in Utah
Adolescent medicine is Dr. Cox's primary specialty in the NPI Registry, under taxonomy code 2080A0000X. Dr. Cox is licensed in Utah.
Specialties and state licenses
- Pediatric adolescent medicine, UtahPrimary
Pediatric adolescent medicine physicians near Dr. Cox
Counts of pediatric adolescent medicine physicians 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. Matthew Nelson Cox's patients have a median age of 11
Across all payers, Dmand AI patient panel data puts Dr. Cox's median patient age at 11, with 51% women.
Dr. Cox's 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
- Women51%
- Men49%
Source: Dmand AI Patient Panel Data
Dr. Matthew Nelson Cox received $2,701 in industry payments from 2016 to 2025
CMS Open Payments shows 166 general payments to Dr. Cox from 25 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Tris Pharma Inc paid the most, $645.
General payments to Dr. Cox by program year, 2016 to 2025
Companies that paid Dr. Cox 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. Matthew Nelson Cox'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. Matthew Nelson Cox
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. Matthew Nelson Cox's NPI number?
Dr. Matthew Nelson Cox's NPI number is 1811081904. It was assigned on October 3, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Matthew Nelson Cox?
Dr. Matthew Nelson Cox is a pediatric adolescent medicine physician in Riverton, Utah. The primary specialty in the NPI Registry is Pediatric Adolescent Medicine Physician (taxonomy code 2080A0000X).
Where does Dr. Matthew Nelson Cox practice?
Dr. Cox practices at 4651 W 13400 S, Riverton, UT 84096. Dr. Cox's primary practice is Families First Pediatrics in Riverton, Utah. Dmand AI also links Dr. Cox to 2 group practices and clinics and 2 medical groups.
What is Dr. Matthew Nelson Cox's office phone number?
The practice phone on file for Dr. Cox is (801) 254-9700.
What is Dr. Matthew Nelson Cox's medical license number?
Dr. Cox holds Utah license 359461-1205.
Has Dr. Matthew Nelson Cox received payments from drug or device companies?
CMS Open Payments shows $2,701 in general payments to Dr. Cox from 25 companies from 2016 to 2025. The largest total came from Tris Pharma Inc.
How long has Dr. Matthew Nelson Cox been practicing?
Dr. Cox's NPI was assigned in 2006.
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