Caitlin Tillson, MD
NPI 1538802509 · Pediatrics Physician · Philadelphia, PA
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Caitlin Tillson, MD is a Pediatrics Physician provider in Philadelphia, PA (NPI 1538802509).
Provider details
- NPI number
- 1538802509
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- MD491228 (PA)
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
4 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)
- 26901 76th AveNew Hyde Park, NY 11040-1433Phone: (718) 470-3206
Registry dates
- Enumerated
- 2022-04-18
- Last updated
- 2025-11-03
- Certified
- 2025-11-03
Frequently asked questions
- What is Caitlin Tillson's NPI number?
- Caitlin Tillson's National Provider Identifier (NPI) is 1538802509, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Caitlin Tillson's specialty?
- Caitlin Tillson is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Caitlin Tillson located?
- Caitlin Tillson's practice location on file with NPPES is 9880 Bustleton Ave Ste 306, Philadelphia, PA 19115-2144.
- What is Caitlin Tillson's phone number?
- The practice phone number listed in the NPPES registry for Caitlin Tillson is (215) 464-7711.
- Does Caitlin Tillson accept Medicare?
- Caitlin Tillson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Caitlin Tillson's NPI active?
- Yes — Caitlin Tillson's NPI (1538802509) is active in the NPPES registry as of the last update on 2025-11-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.