Rachel Chase, MD
NPI 1518052893 · Rheumatology Physician · Louisville, KY
Enrolled with Medicare as Practitioner - Rheumatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Rachel Chase, MD is a Rheumatology Physician provider in Louisville, KY (NPI 1518052893).
Provider details
- NPI number
- 1518052893
- Entity type
- Individual
- Primary specialty
- Rheumatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 40356 (KY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
7,074 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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 does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Administration of Chemotherapy Into Vein, 1 Hour Or Less96413 | 1,783 | $112 |
| Administration of Non-Hormonal Anti-Neoplastic Chemotherapy Under Skin Or Into Muscle96401 | 1,422 | $63 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 1,155 | $15 |
| Administration of Chemotherapy Into Vein, Each Additional Hour96415 | 884 | $24 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 858 | $166 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 32 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Hydroxychloroquine Sulfate | 677 | 244 |
| Methotrexate Sodiumbrand: Methotrexate | 519 | 226 |
| Prednisone | 326 | 146 |
| Alendronate Sodium | 134 | 39 |
| Colchicine | 123 | 50 |
| Allopurinol | 121 | 42 |
| Leflunomide | 86 | 44 |
| Meloxicam |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-10-04
- Last updated
- 2026-02-17
- Certified
- 2026-02-17
Frequently asked questions
- What is Rachel Chase's NPI number?
- Rachel Chase's National Provider Identifier (NPI) is 1518052893, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rachel Chase's specialty?
- Rachel Chase is listed in the NPPES registry with a primary specialty of Rheumatology Physician (Allopathic & Osteopathic Physicians).
- Where is Rachel Chase located?
- Rachel Chase's practice location on file with NPPES is 100 E Liberty St Ste 700, Louisville, KY 40202-1439.
- What is Rachel Chase's phone number?
- The practice phone number listed in the NPPES registry for Rachel Chase is (502) 583-5836.
- Does Rachel Chase accept Medicare?
- Rachel Chase is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Rachel Chase's NPI active?
- Yes — Rachel Chase's NPI (1518052893) is active in the NPPES registry as of the last update on 2026-02-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.