GENESE MARIE LAMARE
NPI 1841467651
Emergency Medicine in Washington, DC
About Genese Marie Lamare NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
GENESE MARIE LAMARE (NPI 1841467651) is an individual emergency medicine provider in Washington, District Of Columbia, licensed in Maryland (D007247) and active in the NPI registry since May 2008. She is enrolled in Medicare PECOS, is affiliated with Adventist Healthcare White Oak Medical Center, and maintains a secondary practice location in Columbia.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
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
Genese Marie Lamare 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
6Medicare enrollment records show Genese Lamare reassigns Medicare billing to 6 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
Washington, DC 20010
- Reassigned Medicare billing, District of Columbia enrollment
- Medicare enrollment name: Whc Physician Group LLC
- 613 clinicians in this Medicare group
Arlington, VA 22203
- Reassigned Medicare billing, District of Columbia and Maryland enrollments
- Also billed through NPI 1689485963 (Maryland)
- 691 clinicians in this Medicare group
Rockville, MD 20850
- Reassigned Medicare billing, District of Columbia and Maryland enrollments
- 80 clinicians in this Medicare group
Germantown, MD 20876
- Reassigned Medicare billing, District of Columbia enrollment
- 14 clinicians in this Medicare group
Frederick, MD 21701
- Reassigned Medicare billing, Maryland enrollment
- 35 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 4
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 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Adventist Healthcare White Oak Medical Center
Acute Care Hospitals · Silver Spring, MDJohns Hopkins Howard County Medical Center
Acute Care Hospitals · Columbia, MDAdventist Healthcare Shady Grove Medical Center
Acute Care Hospitals · Rockville, 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.
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
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 Genese Lamare's NPI number?
The NPI number for Genese Lamare is 1841467651. It was assigned to this individual provider in the NPPES registry on May 12, 2008.
Where is Genese Lamare located?
Genese Lamare practices at 110 Irving St NW, Washington, DC 20010. The listed phone number is (202) 877-7227.
What is Genese Lamare's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Genese Lamare enrolled in Medicare?
Yes. Genese Lamare 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 Genese Lamare's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Genese Lamare reassigns Medicare benefits to 6 organizations: Medstar Medical Group II LLC (Washington, DC), Whc Emerg Phys (Washington, DC), Johns Hopkins Community Physicians (Arlington, VA), Usacs Critical Care Medicine Services East, LLC (Rockville, MD), Cep America - Intensivists PC (Germantown, MD) and 1 more organization, listed in the Medicare section above. 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 Genese Lamare's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Genese Lamare affiliated with any hospitals?
According to CMS data, Genese Lamare is affiliated with Adventist Healthcare White Oak Medical Center, Johns Hopkins Howard County Medical Center and Adventist Healthcare Shady Grove Medical Center.
When was this NPI record last updated?
The NPPES record for Genese Lamare was last updated on October 23, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 23 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.
# Genese Marie Lamare · NPI 1841467651
Emergency Medicine physician in Washington, District of Columbia. Individual provider, active in the CMS NPPES registry since May 12, 2008.
## Identity
- **NPI:** 1841467651 (Entity type: Individual)
- **Enumerated:** May 12, 2008
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** D007247 (Maryland)
- **Sole proprietor:** No
## Practice location
- **Address:** 110 IRVING ST NW, Washington, DC 20010-3017
- **Phone:** (202) 877-7227
## 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:** 6 organizations under Medicare reassignment (form CMS-855R): Medstar Medical Group II LLC (NPI 1023836137, Washington, DC); Whc Emerg Phys (NPI 1306260625, Washington, DC); Johns Hopkins Community Physicians (NPI 1902626765, Arlington, VA); Usacs Critical Care Medicine Services East, LLC (NPI 1356007116, Rockville, MD); Cep America - Intensivists PC (NPI 1194615310, Germantown, MD); and 1 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Texas Medical School At San Antonio, class of 2007
## Record status
- **NPPES last updated:** October 23, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1841467651) · Data from the CMS NPPES public registry.