DR. LAWRENCE W GERNON MD
NPI 1225227069
Internal Medicine in Washington, DC
About Dr. Lawrence W Gernon Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. LAWRENCE W GERNON MD (NPI 1225227069) is an individual internal medicine provider in Washington, District Of Columbia and active in the NPI registry since October 2007. He is enrolled in Medicare PECOS, is affiliated with Presbyterian Hospital, and is a graduate of Un Of British Columbia, Faculty Of Medicine (1982).
NPPES Registry Identity
Specialties & Licenses
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
Dr. Lawrence W Gernon Md 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
9Medicare enrollment records show Lawrence Gernon reassigns Medicare billing to 9 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Falls Church, VA 22042
- Reassigned Medicare billing, Virginia enrollment
- 1,294 clinicians in this Medicare group
West Memphis, AR 72301
- Reassigned Medicare billing, New Mexico enrollment
- 56 clinicians in this Medicare group
Many, LA 71449
- Reassigned Medicare billing, New Mexico enrollment
- 152 clinicians in this Medicare group
Clovis, NM 88101
- Reassigned Medicare billing, New Mexico enrollment
- Also billed through NPI 1558347708 (New Mexico)
- 2,331 clinicians in this Medicare group
Hobbs, NM 88240
- Reassigned Medicare billing, New Mexico enrollment
- 119 clinicians in this Medicare group
Grants, NM 87020
- Reassigned Medicare billing, New Mexico enrollment
- 144 clinicians in this Medicare group
Grants, NM 87020
- Reassigned Medicare billing, New Mexico enrollment
- 123 clinicians in this Medicare group
Las Cruces, NM 88011
- Reassigned Medicare billing, New Mexico enrollment
- 238 clinicians in this Medicare group
Gallup, NM 87301
- Reassigned Medicare billing, New Mexico enrollment
- 37 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 6
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 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Presbyterian Hospital
Acute Care Hospitals · Albuquerque, NMPlains Regional Medical Center
Acute Care Hospitals · Clovis, NMLincoln County Medical Center
Critical Access Hospitals · Ruidoso, NMCibola General Hospital
Critical Access Hospitals · Grants, NMRehoboth Mckinley Christian Health Care Services
Critical Access Hospitals · Gallup, NMPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 20522 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 20522
WASHINGTON, DC 20522
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 Lawrence Gernon's NPI number?
The NPI number for Lawrence Gernon is 1225227069. It was assigned to this individual provider in the NPPES registry on October 17, 2007.
Where is Lawrence Gernon located?
Lawrence Gernon practices at Us Dept Of State M/Med/Qi, Sa-1, Washington, DC 20522. The listed phone number is (202) 663-2453.
What is Lawrence Gernon's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Lawrence Gernon enrolled in Medicare?
Yes. Lawrence Gernon 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 Lawrence Gernon's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Lawrence Gernon reassigns Medicare benefits to 9 organizations: Emergency Medicine Associates P.A., P.C. (Falls Church, VA), Hospital Care Consultants Region II Inc (West Memphis, AR), Emergency Staffing Solutions Inc (Many, LA), Presbyterian Healthcare Services (Clovis, NM), Hospitalist Medicine Physicians Of New Mexico - Clovis, LLC (Hobbs, NM) and 4 more organizations, 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 Lawrence Gernon's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Lawrence Gernon affiliated with any hospitals?
According to CMS data, Lawrence Gernon is affiliated with Presbyterian Hospital, Plains Regional Medical Center, Lincoln County Medical Center, Cibola General Hospital and Rehoboth Mckinley Christian Health Care Services.
When was this NPI record last updated?
The NPPES record for Lawrence Gernon was last updated on October 17, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.
# Dr. Lawrence W Gernon, MD · NPI 1225227069
Internal Medicine physician in Washington, District of Columbia. Individual provider, active in the CMS NPPES registry since October 17, 2007.
## Identity
- **NPI:** 1225227069 (Entity type: Individual)
- **Enumerated:** October 17, 2007
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **Sole proprietor:** Yes
## Practice location
- **Address:** US DEPT OF STATE, M/MED/QI, SA-1, Washington, DC 20522-0001
- **Phone:** (202) 663-2453 · **Fax:** (202) 663-3247
## 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:** 9 organizations under Medicare reassignment (form CMS-855R): Emergency Medicine Associates P.A., P.C. (NPI 1134117393, Falls Church, VA); Hospital Care Consultants Region II Inc (NPI 1558491449, West Memphis, AR); Emergency Staffing Solutions Inc (NPI 1477590974, Many, LA); Presbyterian Healthcare Services (NPI 1629053509, Clovis, NM); Hospitalist Medicine Physicians Of New Mexico - Clovis, LLC (NPI 1477031094, Hobbs, NM); and 4 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Un Of British Columbia, Faculty Of Medicine, class of 1982
## Record status
- **NPPES last updated:** October 17, 2007
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Source: [NPI Profile](https://npiprofile.com/npi/1225227069) · Data from the CMS NPPES public registry.