Dr. Joseph I. Chartor, MD
- Industry payments
- $94
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 233 W Central St, Natick, MA 01760
- Practice phone
- Call (508) 655-7936
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Charles River Medical Associates - Pediatrics - Natick (W Central St)
Multi-specialty group site · Natick, Massachusetts
Find Dr. Chartor'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. Joseph I. Chartor is a pediatrician in Natick, Massachusetts
Dr. Chartor practices at Charles River Medical Associates - Pediatrics - Natick (W Central St) in Natick, Massachusetts.
Dr. Chartor's NPI, 1649371931, was assigned on September 26, 2006. Dr. Chartor graduated from University of Vermont College of Medicine in 1970. Dr. Chartor holds Massachusetts license 33421.
- NPI
- 1649371931NPI Registry (opens in a new tab)
- NPI enumeration date
- September 26, 2006
- NPI status
- Active
- Practice phone
- (508) 655-7936
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 82
- Medical school graduation
- 1970
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Joseph I. Chartor practices at Charles River Medical Associates - Pediatrics - Natick (W Central St) in Natick, Massachusetts
Dr. Chartor's primary practice is Charles River Medical Associates - Pediatrics - Natick (W Central St), at 233 W Central St, Natick, MA 01760. The practice phone is (508) 655-7936.
- Charles River Medical Associates - Pediatrics - Natick (W Central St)233 W Central St, Natick, MA 01760Phone(508) 655-7936
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Joseph I. Chartor is affiliated with 1 site of care and 1 medical group
Dr. Chartor's primary practice is Charles River Medical Associates - Pediatrics - Natick (W Central St) in Natick, Massachusetts. The medical group on file is Charles River Medical Associates.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Dr. Joseph I. Chartor's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Chartor practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Charles River Medical Associates - Pediatrics - Natick (W Central St) | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Joseph I. Chartor is one of 2,101 pediatricians in Massachusetts
Pediatrics is Dr. Chartor's primary specialty in the NPI Registry, under taxonomy code 208000000X. Dr. Chartor is licensed in Massachusetts.
Specialties and state licenses
- Pediatrics, MassachusettsPrimary
Pediatricians near Dr. Chartor
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. Joseph I. Chartor's patients have a median age of 15
Across all payers, Dmand AI patient panel data puts Dr. Chartor's median patient age at 15, with 20% women.
Dr. Chartor's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 15
Patient panel by sex, all payers
- Women20%
- Men80%
Source: Dmand AI Patient Panel Data
Dr. Joseph I. Chartor received $94 in industry payments from 2016 to 2017
CMS Open Payments shows 2 general payments to Dr. Chartor from 2 drug and device companies from 2016 to 2017. Food and beverage make up the largest share, 100% of the total. Sanofi Pasteur Inc. paid the most, $82.
General payments to Dr. Chartor by program year, 2016 to 2017
Companies that paid Dr. Chartor the most, 2016 to 2017
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Joseph I. Chartor graduated from University of Vermont College of Medicine
Dr. Chartor graduated from University of Vermont College of Medicine in 1970.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Joseph I. Chartor'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 DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| 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 |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| 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. Joseph I. Chartor
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. Joseph I. Chartor's NPI number?
Dr. Joseph I. Chartor's NPI number is 1649371931. It was assigned on September 26, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Joseph I. Chartor?
Dr. Joseph I. Chartor is a pediatrician in Natick, Massachusetts. The primary specialty in the NPI Registry is Pediatrics Physician (taxonomy code 208000000X).
Where does Dr. Joseph I. Chartor practice?
Dr. Chartor practices at 233 W Central St, Natick, MA 01760. Dr. Chartor's primary practice is Charles River Medical Associates - Pediatrics - Natick (W Central St) in Natick, Massachusetts.
What is Dr. Joseph I. Chartor's office phone number?
The practice phone on file for Dr. Chartor is (508) 655-7936.
What is Dr. Joseph I. Chartor's medical license number?
Dr. Chartor holds Massachusetts license 33421.
What medical group is Dr. Joseph I. Chartor part of?
Dr. Chartor is linked to Charles River Medical Associates.
Where did Dr. Joseph I. Chartor go to medical school?
Dr. Chartor graduated from University of Vermont College of Medicine in 1970.
Has Dr. Joseph I. Chartor received payments from drug or device companies?
CMS Open Payments shows $94 in general payments to Dr. Chartor from 2 companies from 2016 to 2017. The largest total came from Sanofi Pasteur Inc.
How long has Dr. Joseph I. Chartor been practicing?
Dr. Chartor graduated from medical school in 1970, 56 years ago.
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