Caitlin Woo-Pierce, M.D.
NPI 1871835272 · Pediatrics Physician · Boston, MA
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Caitlin Woo-Pierce, M.D. is a Pediatrics Physician provider in Boston, MA (NPI 1871835272).
Provider details
- NPI number
- 1871835272
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 266610 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
13 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 1601 Washington StBoston, MA 02118-1951Phone: (617) 425-2000
Registry dates
- Enumerated
- 2013-03-23
- Last updated
- 2018-08-17
Frequently asked questions
- What is Caitlin Woo-Pierce's NPI number?
- Caitlin Woo-Pierce's National Provider Identifier (NPI) is 1871835272, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Caitlin Woo-Pierce's specialty?
- Caitlin Woo-Pierce is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Caitlin Woo-Pierce located?
- Caitlin Woo-Pierce's practice location on file with NPPES is 300 Longwood Ave, Boston, MA 02115.
- What is Caitlin Woo-Pierce's phone number?
- The practice phone number listed in the NPPES registry for Caitlin Woo-Pierce is (617) 355-8241.
- Does Caitlin Woo-Pierce accept Medicare?
- Caitlin Woo-Pierce is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Caitlin Woo-Pierce's NPI active?
- Yes — Caitlin Woo-Pierce's NPI (1871835272) is active in the NPPES registry as of the last update on 2018-08-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.