LEONARD D DASILVA MD
NPI 1902873185
Psychiatry & Neurology - Neurology in Vienna, VA
About Leonard D Dasilva Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
LEONARD D DASILVA MD (NPI 1902873185) is an individual neurology provider in Vienna, Virginia, licensed in Florida (ME85224) and active in the NPI registry since March 2006. He is enrolled in Medicare PECOS, is affiliated with Baptist Memorial Hospital Union County, and maintains a secondary practice location in Lewisburg.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Other Identifiers 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
Leonard D Dasilva 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
12Medicare enrollment records show Leonard Dasilva reassigns Medicare billing to 12 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Thurmont, MD 21788
- Reassigned Medicare billing, Pennsylvania enrollment
- 3,080 clinicians in this Medicare group
Lewisburg, PA 17837
- Reassigned Medicare billing, Pennsylvania enrollment
- 303 clinicians in this Medicare group
Morristown, NJ 07960
- Reassigned Medicare billing, New Jersey enrollment
- 1,699 clinicians in this Medicare group
White Plains, NY 10601
- Reassigned Medicare billing, New York enrollment
- 479 clinicians in this Medicare group
Bristol, CT 06010
- Reassigned Medicare billing, Connecticut enrollment
- 222 clinicians in this Medicare group
Columbus, OH 43213
- Reassigned Medicare billing, Ohio enrollment
- 258 clinicians in this Medicare group
Hartford, CT 06106
- Reassigned Medicare billing, Connecticut enrollment
- 1,921 clinicians in this Medicare group
Manchester, CT 06040
- Reassigned Medicare billing, Connecticut enrollment
- 422 clinicians in this Medicare group
Rockford, IL 61114
- Reassigned Medicare billing, Illinois enrollment
- 1,375 clinicians in this Medicare group
Saint Louis, MO 63117
- Reassigned Medicare billing, Missouri enrollment
- 741 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 12
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 4
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Baptist Memorial Hospital Union County
Acute Care Hospitals · New Albany, MSBaptist Memorial Hospital North Ms
Acute Care Hospitals · Oxford, MSBaptist Memorial Hospital Desoto
Acute Care Hospitals · Southaven, MSBaptist Memorial Hospital Union City
Acute Care Hospitals · Union City, TNPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 22182 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.
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 Leonard Dasilva's NPI number?
The NPI number for Leonard Dasilva is 1902873185. It was assigned to this individual provider in the NPPES registry on March 7, 2006.
Where is Leonard Dasilva located?
Leonard Dasilva practices at 8000 Towers Crescent Dr Ste 1350, Vienna, VA 22182. The listed phone number is (866) 450-1918.
What is Leonard Dasilva's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurology, with taxonomy code 2084N0400X.
Is Leonard Dasilva enrolled in Medicare?
Yes. Leonard Dasilva 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 Leonard Dasilva's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Leonard Dasilva reassigns Medicare benefits to 12 organizations: Wellspan Medical Group (Thurmont, MD), Evangelical Medical Services Organization (Lewisburg, PA), Practice Associates Medical Group (Morristown, NJ), East Post Road Medical Services PC (White Plains, NY), Bristol Hospital Multi Specialty Group, Inc (Bristol, CT) and 7 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 Leonard Dasilva's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Leonard Dasilva accept?
Health plans from Antidote Health Plan of Ohio, Inc., Cigna Healthcare, Health Advantage, Octave and Oscar Health Plan, Inc. and 1 other insurer list Leonard Dasilva 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.
Is Leonard Dasilva affiliated with any hospitals?
According to CMS data, Leonard Dasilva is affiliated with Baptist Memorial Hospital Union County, Baptist Memorial Hospital North Ms, Baptist Memorial Hospital Desoto and Baptist Memorial Hospital Union City.
When was this NPI record last updated?
The NPPES record for Leonard Dasilva was last updated on November 28, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.