Marc Kahn, M.D., M.B.A.
NPI 1891880084 · Hematology & Oncology Physician · Las Vegas, NV
Enrolled with Medicare as Practitioner - Hematology/Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marc Kahn, M.D., M.B.A. is a Hematology & Oncology Physician provider in Las Vegas, NV (NPI 1891880084).
Provider details
- NPI number
- 1891880084
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D., M.B.A.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 10826R (LA)
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
19 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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$99 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
- 2006-10-04
- Last updated
- 2022-06-15
- Certified
- 2022-06-15
Frequently asked questions
- What is Marc Kahn's NPI number?
- Marc Kahn's National Provider Identifier (NPI) is 1891880084, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marc Kahn's specialty?
- Marc Kahn is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Marc Kahn located?
- Marc Kahn's practice location on file with NPPES is 1707 W Charleston Blvd Ste 230, Las Vegas, NV 89102-2353.
- What is Marc Kahn's phone number?
- The practice phone number listed in the NPPES registry for Marc Kahn is (702) 671-5070.
- Does Marc Kahn accept Medicare?
- Marc Kahn is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marc Kahn's NPI active?
- Yes — Marc Kahn's NPI (1891880084) is active in the NPPES registry as of the last update on 2022-06-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.