Walter Wickremasinghe, MD
NPI 1144663907 · Pediatrics Physician · Boston, MA
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Walter Wickremasinghe, MD is a Pediatrics Physician provider in Boston, MA (NPI 1144663907).
Provider details
- NPI number
- 1144663907
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- A131895 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
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
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
- 2013-04-11
- Last updated
- 2020-02-06
- Certified
- 2020-02-06
Frequently asked questions
- What is Walter Wickremasinghe's NPI number?
- Walter Wickremasinghe's National Provider Identifier (NPI) is 1144663907, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Walter Wickremasinghe's specialty?
- Walter Wickremasinghe is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Walter Wickremasinghe located?
- Walter Wickremasinghe's practice location on file with NPPES is 300 Longwood Ave, Boston, MA 02115-5724.
- What is Walter Wickremasinghe's phone number?
- The practice phone number listed in the NPPES registry for Walter Wickremasinghe is (617) 355-6000.
- Does Walter Wickremasinghe accept Medicare?
- Walter Wickremasinghe is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Walter Wickremasinghe's NPI active?
- Yes — Walter Wickremasinghe's NPI (1144663907) is active in the NPPES registry as of the last update on 2020-02-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.