IndividualActive
Elsa Li, M.D.
NPI 1891735320 · Pediatrics Physician · Marlborough, MA
Provider details
- NPI number
- 1891735320
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 55407 (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
320 Bolton St
Marlborough, MA 01752-3988
Phone: (508) 460-9670
Street-level locationGet directions
Mailing address
44 Longfellow Rd
Northborough, MA 01532-2724
Registry dates
- Enumerated
- 2006-06-06
- Last updated
- 2012-04-03
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.