Rachel Brobst, DO
NPI 1447888961 · Nephrology Physician · Philadelphia, PA
Enrolled with Medicare as Practitioner - Nephrology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Rachel Brobst, DO is a Nephrology Physician provider in Philadelphia, PA (NPI 1447888961).
Provider details
- NPI number
- 1447888961
- Entity type
- Individual
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
4 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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 1 distinct drug on file.
| Drug | Part D claims (2024) |
|---|---|
| Amlodipine Besylate | 17 |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Additional practice locations (3)
- 4190 City AvePhiladelphia, PA 19131-1626Phone: (215) 871-6100
- 3500 N Broad St # aPhiladelphia, PA 19140-4106Phone: (215) 707-2433
- 3440 N Broad St Ste 100Philadelphia, PA 19140-5104Phone: (215) 922-8028
Registry dates
- Enumerated
- 2020-03-30
- Last updated
- 2025-07-07
- Certified
- 2025-07-07
Frequently asked questions
- What is Rachel Brobst's NPI number?
- Rachel Brobst's National Provider Identifier (NPI) is 1447888961, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rachel Brobst's specialty?
- Rachel Brobst is listed in the NPPES registry with a primary specialty of Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is Rachel Brobst located?
- Rachel Brobst's practice location on file with NPPES is 3401 N Broad St, Philadelphia, PA 19140-5103.
- What is Rachel Brobst's phone number?
- The practice phone number listed in the NPPES registry for Rachel Brobst is (215) 707-4600.
- Does Rachel Brobst accept Medicare?
- Rachel Brobst is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Rachel Brobst's NPI active?
- Yes — Rachel Brobst's NPI (1447888961) is active in the NPPES registry as of the last update on 2025-07-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.