DR. LAWRENCE J FOWLER M.D.
NPI 1598734873
Anesthesiology in Lansdowne, VA
About Dr. Lawrence J Fowler M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. LAWRENCE J FOWLER M.D. (NPI 1598734873) is an individual anesthesiology provider in Lansdowne, Virginia, licensed in Virginia (0101271261) and active in the NPI registry since March 2006. He is enrolled in Medicare PECOS, maintains a secondary practice location in Fairfax, and is a graduate of University Of Texas Medical School At Houston (1977).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Accepted Insurance
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 J Fowler M.d. 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 Lawrence Fowler reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Leesburg, VA 20176
- Reassigned Medicare billing, Virginia and District of Columbia enrollments
- Also billed through NPI 1417994872 (District of Columbia)
- 1,217 clinicians in this Medicare group
Fairfax, VA 22033
- Reassigned Medicare billing, District of Columbia and Virginia enrollments
- 318 clinicians in this Medicare group
Fairfax, VA 22031
- Reassigned Medicare billing, District of Columbia enrollment
- 20 clinicians in this Medicare group
Alexandria, VA 22310
- Reassigned Medicare billing, District of Columbia enrollment
- 74 clinicians in this Medicare group
Alexandria, VA 22306
- Reassigned Medicare billing, District of Columbia and Virginia enrollments
- 634 clinicians in this Medicare group
Kennewick, WA 99336
- Reassigned Medicare billing, Washington enrollment
- 589 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 8
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.
Other Providers at the Same Location NPPES 3
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
LANSDOWNE, VA 20176
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 Fowler's NPI number?
The NPI number for Lawrence Fowler is 1598734873. It was assigned to this individual provider in the NPPES registry on March 17, 2006.
Where is Lawrence Fowler located?
Lawrence Fowler practices at 19455 Deerfield Ave Ste 212, Lansdowne, VA 20176. The listed phone number is (703) 723-3670.
What is Lawrence Fowler's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Lawrence Fowler enrolled in Medicare?
Yes. Lawrence Fowler 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 Fowler's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Lawrence Fowler reassigns Medicare benefits to 6 organizations: American Anesthesiology Of Virginia, PC (Leesburg, VA), Inova Cares - Community (Fairfax, VA), Fairfax Colon & Rectal Surgery, PC (Fairfax, VA), Ambulatory Anesthesia Associates LLC (Alexandria, VA), Northstar Anesthesia Of Virginia, LLC (Alexandria, VA) 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 Lawrence Fowler's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Lawrence Fowler accept?
Health plans from Oscar Health and Oscar Insurance Company list Lawrence Fowler as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Lawrence Fowler was last updated on February 16, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.
# Dr. Lawrence J Fowler, M.D. · NPI 1598734873
Anesthesiology physician in Lansdowne, Virginia. Individual provider, active in the CMS NPPES registry since March 17, 2006.
## Identity
- **NPI:** 1598734873 (Entity type: Individual)
- **Enumerated:** March 17, 2006
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** 0101271261 (Virginia)
- **Sole proprietor:** No
## Practice location
- **Address:** 19455 DEERFIELD AVE STE 212, Lansdowne, VA 20176-8102
- **Phone:** (703) 723-3670 · **Fax:** (877) 325-2018
## 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): American Anesthesiology Of Virginia, PC (NPI 1053675199, Leesburg, VA); Inova Cares - Community (NPI 1861131906, Fairfax, VA); Fairfax Colon & Rectal Surgery, PC (NPI 1427169507, Fairfax, VA); Ambulatory Anesthesia Associates LLC (NPI 1720192230, Alexandria, VA); Northstar Anesthesia Of Virginia, LLC (NPI 1194488791, Alexandria, VA); and 1 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Texas Medical School At Houston, class of 1977
## Record status
- **NPPES last updated:** February 16, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1598734873) · Data from the CMS NPPES public registry.