Caitlyn Brenner, MD, MA
NPI 1083405195 · Internal Medicine Physician · Philadelphia, PA
Enrolled with Medicare as Order and Referring Only - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Caitlyn Brenner, MD, MA is a Internal Medicine Physician provider in Philadelphia, PA (NPI 1083405195).
Provider details
- NPI number
- 1083405195
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD, MA
- Sex
- Female
- Sole proprietor
- No
- License
- MT234169 (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
1 yr 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
- 2025-05-16
- Last updated
- 2025-05-23
- Certified
- 2025-05-23
Frequently asked questions
- What is Caitlyn Brenner's NPI number?
- Caitlyn Brenner's National Provider Identifier (NPI) is 1083405195, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Caitlyn Brenner's specialty?
- Caitlyn Brenner is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Caitlyn Brenner located?
- Caitlyn Brenner's practice location on file with NPPES is 3401 N Broad St, Philadelphia, PA 19140-5189.
- What is Caitlyn Brenner's phone number?
- The practice phone number listed in the NPPES registry for Caitlyn Brenner is (800) 836-7536.
- Does Caitlyn Brenner accept Medicare?
- Caitlyn Brenner is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Caitlyn Brenner's NPI active?
- Yes — Caitlyn Brenner's NPI (1083405195) is active in the NPPES registry as of the last update on 2025-05-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.