Rodney Kosfeld, M.D.
NPI 1689647042 · Hematology (Internal Medicine) Physician · Louisville, KY
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Rodney Kosfeld, M.D. is a Hematology (Internal Medicine) Physician provider in Louisville, KY (NPI 1689647042).
Provider details
- NPI number
- 1689647042
- Entity type
- Individual
- Primary specialty
- Hematology (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 01036269A (IN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 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
495 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 345 | $65 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 89 | $96 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 50 | $81 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 11 | $131 |
Typical Medicare-allowed amounts for these services range $65–$131 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 25 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Warfarin Sodium | 245 | 49 |
| Zanubrutinibbrand: Brukinsa | 126 | 16 |
| Apixabanbrand: Eliquis | 107 | 33 |
| Rivaroxabanbrand: Xarelto | 75 | 23 |
| Hydroxyurea | 54 | 17 |
| Sulfamethoxazole/Trimethoprimbrand: Sulfamethoxazole-Trimethoprim | 46 | 12 |
| Acyclovir |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-02-08
- Last updated
- 2021-01-19
- Certified
- 2021-01-19
Frequently asked questions
- What is Rodney Kosfeld's NPI number?
- Rodney Kosfeld's National Provider Identifier (NPI) is 1689647042, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rodney Kosfeld's specialty?
- Rodney Kosfeld is listed in the NPPES registry with a primary specialty of Hematology (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Rodney Kosfeld located?
- Rodney Kosfeld's practice location on file with NPPES is 315 E Broadway, Louisville, KY 40202-3700.
- What is Rodney Kosfeld's phone number?
- The practice phone number listed in the NPPES registry for Rodney Kosfeld is (502) 629-2500.
- Does Rodney Kosfeld accept Medicare?
- Rodney Kosfeld is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Rodney Kosfeld's NPI active?
- Yes — Rodney Kosfeld's NPI (1689647042) is active in the NPPES registry as of the last update on 2021-01-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.