Dr. Margot Herwood Dayton, MD

  • Enfield, CT
  • Pediatrician
NPI1386829893
Hospital affiliations
1
Industry payments
$58
Medical group
1
State license
1
Year NPI issued
2008
Practice address
115 Elm St, Enfield, CT 06082
Practice phone
Call (413) 567-1031
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Pioneer Valley Pediatrics, Inc.

Enfield, Connecticut

See all 3 affiliations

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Dr. Margot Herwood Dayton is a pediatrician in Enfield, Connecticut

Dr. Dayton practices at Pioneer Valley Pediatrics, Inc. in Enfield, Connecticut.

Dr. Dayton's NPI, 1386829893, was assigned on January 2, 2008. Dr. Dayton holds Connecticut license NONE - RESIDENT.

NPI and contact details
NPI enumeration date
January 2, 2008
NPI status
Active
Practice phone
(413) 567-1031
Professional email
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Personal email
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Mobile number
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Sex
Female

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data

Dr. Margot Herwood Dayton practices at Pioneer Valley Pediatrics, Inc. in Enfield, Connecticut

Dr. Dayton's primary practice is Pioneer Valley Pediatrics, Inc., at 115 Elm St, Enfield, CT 06082 in Capitol County. The practice phone is (413) 567-1031.

  • Pioneer Valley Pediatrics, Inc.
    115 Elm St, Enfield, CT 06082 · Capitol CountyPhone(413) 567-1031

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Dr. Margot Herwood Dayton is affiliated with 2 sites of care and 1 medical group

Dr. Dayton's primary practice is Pioneer Valley Pediatrics, Inc. in Enfield, Connecticut. Dr. Dayton is also affiliated with Connecticut Children's Medical Center. The medical group on file is ProHealth Physicians.

See all 3 affiliations for Dr. Dayton

Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Margot Herwood Dayton's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Dayton practices. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Pioneer Valley Pediatrics, Inc.Available with a free account
+1 more affiliated siteAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Margot Herwood Dayton is one of 788 pediatricians in Connecticut

Pediatrics is Dr. Dayton's primary specialty in the NPI Registry, under taxonomy code 208000000X. Dr. Dayton is licensed in Connecticut.

Specialties and state licenses

  • Pediatrics, ConnecticutPrimaryLicense NONE - RESIDENT · taxonomy 208000000X

Pediatricians near Dr. Dayton

Counts of pediatricians with a Dmand AI profile, by place and practice. Each opens the list.

788pediatricians in Connecticut
3pediatricians in Enfield

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. Margot Herwood Dayton's patients have a median age of 12

Across all payers, Dmand AI patient panel data puts Dr. Dayton's median patient age at 12, with 59% women.

Dr. Dayton'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

  • Women59%
  • Men37%

Source: Dmand AI Patient Panel Data

Dr. Margot Herwood Dayton received $58 in industry payments from 2021 to 2024

CMS Open Payments shows 2 general payments to Dr. Dayton from 2 drug and device companies from 2021 to 2024. Debt forgiveness make up the largest share, 100% of the total. Welch Allyn paid the most, $30.

General payments to Dr. Dayton by program year, 2021 to 2024

Companies that paid Dr. Dayton the most, 2021 to 2024

Share is of all general payments to this clinician.

See all payments to Dr. Dayton

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Sources for Dr. Margot Herwood Dayton's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare patients and the all-payer patient panelDmand AI Patient Panel Data
Industry paymentsOpen Payments (CMS) (opens in a new tab)
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Margot Herwood Dayton

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. Margot Herwood Dayton's NPI number?

Dr. Margot Herwood Dayton's NPI number is 1386829893. It was assigned on January 2, 2008, and it is active in the NPI Registry.

What kind of doctor is Dr. Margot Herwood Dayton?

Dr. Margot Herwood Dayton is a pediatrician in Enfield, Connecticut. The primary specialty in the NPI Registry is Pediatrics Physician (taxonomy code 208000000X).

Where does Dr. Margot Herwood Dayton practice?

Dr. Dayton practices at 115 Elm St, Enfield, CT 06082. Dr. Dayton's primary practice is Pioneer Valley Pediatrics, Inc. in Enfield, Connecticut.

What is Dr. Margot Herwood Dayton's office phone number?

The practice phone on file for Dr. Dayton is (413) 567-1031.

What is Dr. Margot Herwood Dayton's medical license number?

Dr. Dayton holds Connecticut license NONE - RESIDENT.

Which hospitals is Dr. Margot Herwood Dayton affiliated with?

Dr. Dayton is affiliated with Connecticut Children's Medical Center.

What medical group is Dr. Margot Herwood Dayton part of?

Dr. Dayton is linked to ProHealth Physicians.

Has Dr. Margot Herwood Dayton received payments from drug or device companies?

CMS Open Payments shows $58 in general payments to Dr. Dayton from 2 companies from 2021 to 2024. The largest total came from Welch Allyn.

How long has Dr. Margot Herwood Dayton been practicing?

Dr. Dayton's NPI was assigned in 2008.

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