KATHLEEN ELIZABETH LAWSON FNP-C
NPI 1174396121
Nurse Practitioner in Washington, DC
About Kathleen Elizabeth Lawson Fnp-c NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KATHLEEN ELIZABETH LAWSON FNP-C (NPI 1174396121) is an individual nurse practitioner in Washington, District Of Columbia, licensed in District Of Columbia (NP1044841) and active in the NPI registry since November 2023. She is enrolled in Medicare PECOS, is affiliated with Frederick Health Hospital, and is a graduate of Marymount University (2023).
NPPES Registry Identity
Specialties & Licenses 2
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Kathleen Elizabeth Lawson Fnp-c is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
2Medicare enrollment records show Kathleen Lawson reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Washington, DC 20010
- Reassigned Medicare billing, District of Columbia enrollment
- 3,530 clinicians in this Medicare group
Frederick, MD 21702
- Reassigned Medicare billing, Maryland enrollment
- 11 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.
Areas of Expertise CMS Part B claims 2
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Frederick Health Hospital
Acute Care Hospitals · Frederick, MDPhysician 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.
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
WASHINGTON, DC 20010
WASHINGTON, DC 20010
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 Kathleen Lawson's NPI number?
The NPI number for Kathleen Lawson is 1174396121. It was assigned to this individual provider in the NPPES registry on November 1, 2023.
Where is Kathleen Lawson located?
Kathleen Lawson practices at 106 Irving St NW, Washington, DC 20010. The listed phone number is (202) 877-7108.
What is Kathleen Lawson's specialty?
The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.
Is Kathleen Lawson enrolled in Medicare?
Yes. Kathleen Lawson is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Kathleen Lawson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Kathleen Lawson reassigns Medicare benefits to 2 organizations: Medstar Medical Group II LLC (Washington, DC) and David W. Kossoff, M.D., LLC (Frederick, 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 Kathleen Lawson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Kathleen Lawson affiliated with any hospitals?
According to CMS data, Kathleen Lawson is affiliated with Frederick Health Hospital.
When was this NPI record last updated?
The NPPES record for Kathleen Lawson was last updated on February 24, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 20 months 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.
# Kathleen Elizabeth Lawson, FNP-C · NPI 1174396121
Nurse Practitioner physician in Washington, District of Columbia. Individual provider, active in the CMS NPPES registry since November 1, 2023.
## Identity
- **NPI:** 1174396121 (Entity type: Individual)
- **Enumerated:** November 1, 2023
- **Primary specialty:** Nurse Practitioner · taxonomy 363L00000X
- **State license:** NP1044841 (District of Columbia)
- **Sole proprietor:** No
## Practice location
- **Address:** 106 IRVING ST NW, Washington, DC 20010-2927
- **Phone:** (202) 877-7108
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **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): Medstar Medical Group II LLC (NPI 1023836137, Washington, DC); David W. Kossoff, M.D., LLC (NPI 1437206984, Frederick, MD) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Marymount University, class of 2023
## Record status
- **NPPES last updated:** February 24, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1174396121) · Data from the CMS NPPES public registry.