IndividualActive
Daniel O'Connor, M.D.
NPI 1467438689 · Pediatrics Physician · Boston, MA
Daniel O'Connor, M.D. is a Pediatrics Physician provider in Boston, MA (NPI 1467438689).
Provider details
- NPI number
- 1467438689
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 216988 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
Longwood Pediatrics
319 Longwood Ave
Boston, MA 02115
Phone: (617) 277-7320
Approximate (ZIP-level) locationGet directions
Mailing address
299 Beverly Rd
Chestnut Hill, MA 02467-3158
Registry dates
- Enumerated
- 2005-12-20
- Last updated
- 2007-07-08
Frequently asked questions
- What is Daniel O'Connor's NPI number?
- Daniel O'Connor's National Provider Identifier (NPI) is 1467438689, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Daniel O'Connor's specialty?
- Daniel O'Connor is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Daniel O'Connor located?
- Daniel O'Connor's practice location on file with NPPES is Longwood Pediatrics, Boston, MA 02115.
- What is Daniel O'Connor's phone number?
- The practice phone number listed in the NPPES registry for Daniel O'Connor is (617) 277-7320.
- Is Daniel O'Connor's NPI active?
- Yes — Daniel O'Connor's NPI (1467438689) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.