Courtney Tolliday, MD
NPI 1275093718 · Pediatrics Physician · Winchester, MA
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Courtney Tolliday, MD is a Pediatrics Physician provider in Winchester, MA (NPI 1275093718).
Provider details
- NPI number
- 1275093718
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 1013147 (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
7 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
3 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 (2)
- 300 Longwood AveBoston, MA 02115-5724Phone: (617) 355-6000
- 900 Union StWestborough, MA 01581-5408Phone: (508) 898-2338Fax: (508) 366-9938
Registry dates
- Enumerated
- 2019-03-21
- Last updated
- 2024-07-05
- Certified
- 2024-07-05
Frequently asked questions
- What is Courtney Tolliday's NPI number?
- Courtney Tolliday's National Provider Identifier (NPI) is 1275093718, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Courtney Tolliday's specialty?
- Courtney Tolliday is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Courtney Tolliday located?
- Courtney Tolliday's practice location on file with NPPES is 41 Highland Ave, Winchester, MA 01890-1446.
- What is Courtney Tolliday's phone number?
- The practice phone number listed in the NPPES registry for Courtney Tolliday is (781) 729-9000.
- Does Courtney Tolliday accept Medicare?
- Courtney Tolliday is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Courtney Tolliday's NPI active?
- Yes — Courtney Tolliday's NPI (1275093718) is active in the NPPES registry as of the last update on 2024-07-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.