KAREN LISA SMITH MD
NPI 1457360349
Internal Medicine - Medical Oncology in Washington, DC
About Karen Lisa Smith Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KAREN LISA SMITH MD (NPI 1457360349) is an individual medical oncology provider in Washington, District Of Columbia, licensed in District Of Columbia (MD035950) and active in the NPI registry since August 2006. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 4
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Karen Lisa Smith Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Karen Smith reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Bethesda, MD 20814
- Reassigned Medicare billing, Maryland enrollment
- 4,483 clinicians in this Medicare group
Baltimore, MD 21287
- Reassigned Medicare billing, District of Columbia enrollment
- 72 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 20010 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
WASHINGTON, DC 20010
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Karen Smith's NPI number?
The NPI number for Karen Smith is 1457360349. It was assigned to this individual provider in the NPPES registry on August 7, 2006.
Where is Karen Smith located?
Karen Smith practices at 110 Irving St NW # 2a38, Washington, DC 20010. The listed phone number is (202) 877-2829.
What is Karen Smith's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Medical Oncology, with taxonomy code 207RX0202X.
Is Karen Smith enrolled in Medicare?
Yes. Karen Smith is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Karen Smith's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Karen Smith reassigns Medicare benefits to 2 organizations: Johns Hopkins University (Bethesda, MD) and Johns Hopkins University (Baltimore, MD). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Karen Smith's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Karen Smith was last updated on December 3, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Karen Lisa Smith, MD · NPI 1457360349
Medical Oncology physician in Washington, District of Columbia. Individual provider, active in the CMS NPPES registry since August 7, 2006.
## Identity
- **NPI:** 1457360349 (Entity type: Individual)
- **Enumerated:** August 7, 2006
- **Primary specialty:** Internal Medicine - Medical Oncology · taxonomy 207RX0202X
- **State license:** MD035950 (District of Columbia)
- **Sole proprietor:** No
## Practice location
- **Address:** 110 IRVING ST NW # 2A38, Washington, DC 20010-2976
- **Phone:** (202) 877-2829
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Johns Hopkins University (NPI 1578569240, Bethesda, MD); Johns Hopkins University (NPI 1902896970, Baltimore, MD) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** December 3, 2016
- **Other identifiers:** Medicaid 804101601 (MD); Medicare PIN 298930ZAWA (MD); Medicare UPIN H61273 (DC); and 1 more
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Source: [NPI Profile](https://npiprofile.com/npi/1457360349) · Data from the CMS NPPES public registry.