Kathryn Leininger, MD
NPI 1699937656 · Hematology & Oncology Physician · Akron, OH
Enrolled with Medicare as Practitioner - Hematology/Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kathryn Leininger, MD is a Hematology & Oncology Physician provider in Akron, OH (NPI 1699937656).
Provider details
- NPI number
- 1699937656
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 35-124423 (OH)
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 tenure33% of score
17 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 · 10 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Anastrozole | 106 | 51 |
| Apixabanbrand: Eliquis | 30 | — |
| Tamoxifen Citrate | 20 | 12 |
| Letrozole | 18 | — |
| Acalabrutinib Maleatebrand: Calquence | 17 | — |
| Ibandronate Sodium | 15 | — |
| Levetiracetam | 12 | — |
| Zanubrutinib |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$17 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-06-30
- Last updated
- 2015-01-29
Frequently asked questions
- What is Kathryn Leininger's NPI number?
- Kathryn Leininger's National Provider Identifier (NPI) is 1699937656, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kathryn Leininger's specialty?
- Kathryn Leininger is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Kathryn Leininger located?
- Kathryn Leininger's practice location on file with NPPES is 224 W Exchange St, Akron, OH 44302-1704.
- What is Kathryn Leininger's phone number?
- The practice phone number listed in the NPPES registry for Kathryn Leininger is (330) 344-6505.
- Does Kathryn Leininger accept Medicare?
- Kathryn Leininger is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kathryn Leininger's NPI active?
- Yes — Kathryn Leininger's NPI (1699937656) is active in the NPPES registry as of the last update on 2015-01-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.