Dr. Ian A. Harding, MD
- Industry payments
- $17,093
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 45 Oak Ave, Worcester, MA 01605
- Practice phone
- Call (508) 756-2020
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Ian A. Harding MD
Worcester, Massachusetts
Find Dr. Harding'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. Ian A. Harding is a pediatrician in Worcester, Massachusetts
Dr. Harding practices at Ian A. Harding MD in Worcester, Massachusetts.
Dr. Harding's NPI, 1790724227, was assigned on June 6, 2006. Dr. Harding holds Massachusetts license 159535.
- NPI
- 1790724227NPI Registry (opens in a new tab)
- NPI enumeration date
- June 6, 2006
- NPI status
- Active
- Practice phone
- (508) 756-2020
- 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. Ian A. Harding practices at Ian A. Harding MD in Worcester, Massachusetts
Dr. Harding's primary practice is Ian A. Harding MD, at 45 Oak Ave, Worcester, MA 01605 in Worcester County. The practice phone is (508) 756-2020.
- Ian A. Harding MD45 Oak Ave, Worcester, MA 01605 · Worcester CountyPhone(508) 756-2020
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Ian A. Harding is affiliated with 2 sites of care and 1 medical group
Dr. Harding's primary practice is Ian A. Harding MD in Worcester, Massachusetts. Dmand AI also links Dr. Harding 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. Ian A. Harding's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Harding practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Ian A. Harding MD | 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. Ian A. Harding is one of 2,101 pediatricians in Massachusetts
Pediatrics is Dr. Harding's primary specialty in the NPI Registry, under taxonomy code 208000000X. Dr. Harding is licensed in Massachusetts.
Specialties and state licenses
- Pediatrics, MassachusettsPrimary
Pediatricians near Dr. Harding
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. Ian A. Harding's patients have a median age of 10
Across all payers, Dmand AI patient panel data puts Dr. Harding's median patient age at 10, with 46% women.
Dr. Harding's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 10
Patient panel by sex, all payers
- Women46%
- Men54%
Source: Dmand AI Patient Panel Data
Dr. Ian A. Harding received $17,093 in industry payments from 2016 to 2025
CMS Open Payments shows 238 general payments to Dr. Harding from 38 drug and device companies from 2016 to 2025. Consulting fees make up the largest share, 73% of the total. Globus Medical, Inc. paid the most, $12,563.
General payments to Dr. Harding by program year, 2016 to 2025
General payments to Dr. Harding by kind, 2016 to 2025
- Consulting fees$12,56373%
- Food and beverage$4,53127%
Companies that paid Dr. Harding 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. Ian A. Harding'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. Ian A. Harding
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. Ian A. Harding's NPI number?
Dr. Ian A. Harding's NPI number is 1790724227. It was assigned on June 6, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Ian A. Harding?
Dr. Ian A. Harding is a pediatrician in Worcester, Massachusetts. The primary specialty in the NPI Registry is Pediatrics Physician (taxonomy code 208000000X).
Where does Dr. Ian A. Harding practice?
Dr. Harding practices at 45 Oak Ave, Worcester, MA 01605. Dr. Harding's primary practice is Ian A. Harding MD in Worcester, Massachusetts. Dmand AI also links Dr. Harding to 1 group practice or clinic and 1 medical group.
What is Dr. Ian A. Harding's office phone number?
The practice phone on file for Dr. Harding is (508) 756-2020.
What is Dr. Ian A. Harding's medical license number?
Dr. Harding holds Massachusetts license 159535.
Has Dr. Ian A. Harding received payments from drug or device companies?
CMS Open Payments shows $17,093 in general payments to Dr. Harding from 38 companies from 2016 to 2025. The largest total came from Globus Medical, Inc.
How long has Dr. Ian A. Harding been practicing?
Dr. Harding's NPI was assigned in 2006.
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