Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Ian A. Harding MD PC

Organization Pediatrics Physician · NPI 1366576522

Ian A. Harding MD PC is a Pediatrics Physician in Worcester, Massachusetts. Registered with an NPI since 2007.

In the registry since
2007
Specialties on file
2
What do these letters mean?
PC — Professional corporation
A form of business registration, not a clinical qualification.

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Practice location Address checks out

45 Oak Ave
Worcester, MA 01605-0000
Phone: (508) 756-2020
Fax: (508) 756-0705
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pediatrics Physician (primary) Taxonomy 208000000X
Pediatric Adolescent Medicine Physician Taxonomy 2080A0000X

Record details

NPI number1366576522
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Ian Harding — Pediatrician · (508) 756-2020
Other names John W. Harding & Associates; John W. Harding & Associates
NPI enumeratedMarch 16, 2007
Last updated in NPPESDecember 29, 2022
Certification dateDecember 29, 2022
Mailing address45 Oak Ave, Worcester, MA 01605-0000

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