Ian A. Harding MD PC
NPI 1366576522 · Pediatrics Physician · Worcester, MA
Ian A. Harding MD PC is a Pediatrics Physician organization in Worcester, MA (NPI 1366576522).
Provider details
- NPI number
- 1366576522
- Entity type
- Organization
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Ian Harding, Pediatrician(508) 756-2020
Specialties & taxonomies
Allopathic & Osteopathic Physicians
- Pediatric Adolescent Medicine Physician2080A0000X
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Other names (DBA / former)
- Former legal business name
- John W. Harding & Associates
- Former legal business name
- John W. Harding & Associates
Registry dates
- Enumerated
- 2007-03-16
- Last updated
- 2022-12-29
- Certified
- 2022-12-29
Frequently asked questions
- What is Ian A. Harding MD PC's NPI number?
- Ian A. Harding MD PC's National Provider Identifier (NPI) is 1366576522, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Ian A. Harding MD PC?
- Ian A. Harding MD PC is classified in the NPPES registry as Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Ian A. Harding MD PC located?
- Ian A. Harding MD PC's practice location on file with NPPES is 45 Oak Ave, Worcester, MA 01605-0000.
- What is Ian A. Harding MD PC's phone number?
- The practice phone number listed in the NPPES registry for Ian A. Harding MD PC is (508) 756-2020.
- Who is the authorized official for Ian A. Harding MD PC?
- The authorized official listed on Ian A. Harding MD PC's NPPES record is Ian Harding, Pediatrician. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Ian A. Harding MD PC's NPI active?
- Yes — Ian A. Harding MD PC's NPI (1366576522) is active in the NPPES registry as of the last update on 2022-12-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.