Dr. Mark Steven Harris, MD
- Part D claims, 2024
- 11
- Industry payments
- $109
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Practice address
- 331 Upper Plain, Bradford, VT 05033
- Practice phone
- Call (802) 222-4722
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Upper Valley Pediatrics - Bradford (331) [05033] (Upper Plain)
Pediatric practice · Bradford, Vermont
Find Dr. Harris' 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. Mark Steven Harris is a pediatrician in Saint Johnsbury, Vermont
Dr. Harris practices at Upper Valley Pediatrics - Bradford (331) [05033] (Upper Plain) in Bradford, Vermont.
Dr. Harris' NPI, 1386718500, was assigned on November 20, 2006. Dr. Harris holds Vermont license 006039.
- NPI
- 1386718500NPI Registry (opens in a new tab)
- NPI enumeration date
- November 20, 2006
- NPI status
- Active
- Practice phone
- (802) 222-4722
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Mark Steven Harris practices in Bradford and Saint Johnsbury
Dr. Harris' primary practice is Upper Valley Pediatrics - Bradford (331) [05033] (Upper Plain), at 331 Upper Plain, Bradford, VT 05033. The practice phone is (802) 222-4722. The NPI Registry lists Dr. Harris' practice address as 1315 Hospital Dr, Saint Johnsbury, VT 05819.
- Upper Valley Pediatrics - Bradford (331) [05033] (Upper Plain)Primary331 Upper Plain, Bradford, VT 05033Phone(802) 222-4722
- NPI Registry address1315 Hospital Dr, Saint Johnsbury, VT 05819 · Caledonia CountyPhone(802) 272-2674
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
Dr. Mark Steven Harris is affiliated with 1 site of care and 1 medical group
Dr. Harris' primary practice is Upper Valley Pediatrics - Bradford (331) [05033] (Upper Plain) in Bradford, Vermont. Dmand AI also links Dr. Harris to 1 medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Dr. Mark Steven Harris' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Harris practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Upper Valley Pediatrics - Bradford (331) [05033] (Upper Plain) | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Mark Steven Harris is one of 142 pediatricians in Vermont
Pediatrics is Dr. Harris' primary specialty in the NPI Registry, under taxonomy code 208000000X. Dr. Harris is licensed in Vermont.
Specialties and state licenses
- Pediatrics, VermontPrimary
Pediatricians near Dr. Harris
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. Mark Steven Harris' patients have a median age of 30
Across all payers, Dmand AI patient panel data puts Dr. Harris' median patient age at 30, with 0% women.
Dr. Harris' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 30
Patient panel by sex, all payers
- Women0%
- Men100%
Source: Dmand AI Patient Panel Data
Dr. Mark Steven Harris wrote 11 Medicare Part D claims in 2024
In 2024, Dr. Harris wrote 11 Medicare Part D claims.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
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Dr. Mark Steven Harris received $109 in industry payments from 2017 to 2018
CMS Open Payments shows 6 general payments to Dr. Harris from 1 drug or device company from 2017 to 2018. Food and beverage make up the largest share, 100% of the total. EMD Serono, Inc. paid the most, $109.
General payments to Dr. Harris by program year, 2017 to 2018
Companies that paid Dr. Harris the most, 2017 to 2018
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Mark Steven Harris'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 Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| 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. Mark Steven Harris
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. Mark Steven Harris' NPI number?
Dr. Mark Steven Harris' NPI number is 1386718500. It was assigned on November 20, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Mark Steven Harris?
Dr. Mark Steven Harris is a pediatrician in Saint Johnsbury, Vermont. The primary specialty in the NPI Registry is Pediatrics Physician (taxonomy code 208000000X).
Where does Dr. Mark Steven Harris practice?
Dr. Harris practices at 331 Upper Plain, Bradford, VT 05033. Dr. Harris also practices at 1315 Hospital Dr, Saint Johnsbury, VT 05819. Dr. Harris' primary practice is Upper Valley Pediatrics - Bradford (331) [05033] (Upper Plain) in Bradford, Vermont. Dmand AI also links Dr. Harris to 1 medical group.
What is Dr. Mark Steven Harris' office phone number?
The practice phone on file for Dr. Harris is (802) 222-4722.
What is Dr. Mark Steven Harris' medical license number?
Dr. Harris holds Vermont license 006039.
Has Dr. Mark Steven Harris received payments from drug or device companies?
CMS Open Payments shows $109 in general payments to Dr. Harris from 1 company from 2017 to 2018. The largest total came from EMD Serono, Inc.
How long has Dr. Mark Steven Harris been practicing?
Dr. Harris' NPI was assigned in 2006.
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