Heather O'Neill, MS, OTR/L
NPI 1548594609 · Occupational Therapist · Cambridge, MA
Heather O'Neill, MS, OTR/L is a Occupational Therapist provider in Cambridge, MA (NPI 1548594609).
Provider details
- NPI number
- 1548594609
- Entity type
- Individual
- Primary specialty
- Occupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- MS, OTR/L
- Sex
- Female
- Sole proprietor
- No
- License
- 2071 (NH)
Specialties & taxonomies
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 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
Registry dates
- Enumerated
- 2009-09-22
- Last updated
- 2016-04-13
Frequently asked questions
- What is Heather O'Neill's NPI number?
- Heather O'Neill's National Provider Identifier (NPI) is 1548594609, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Heather O'Neill's specialty?
- Heather O'Neill is listed in the NPPES registry with a primary specialty of Occupational Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Heather O'Neill located?
- Heather O'Neill's practice location on file with NPPES is 1575 Cambridge St, Cambridge, MA 02138-4308.
- What is Heather O'Neill's phone number?
- The practice phone number listed in the NPPES registry for Heather O'Neill is (617) 876-5344.
- Is Heather O'Neill's NPI active?
- Yes — Heather O'Neill's NPI (1548594609) is active in the NPPES registry as of the last update on 2016-04-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.