LAKSHMI VAIDYANATHAN MD
NPI 1417015892
Internal Medicine in Easton, MD
About Lakshmi Vaidyanathan Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
LAKSHMI VAIDYANATHAN MD (NPI 1417015892) is an individual internal medicine provider in Easton, Maryland, licensed in Maryland (D0057749) and active in the NPI registry since December 2006. She is enrolled in Medicare PECOS, is affiliated with Luminis Health Anne Arundel Medical Center, Inc, and is a graduate of Other (1997).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 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
Lakshmi Vaidyanathan 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
3Medicare enrollment records show Lakshmi Vaidyanathan reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Annapolis, MD 21401
- Reassigned Medicare billing, Maryland enrollment
- 20 clinicians in this Medicare group
Glen Burnie, MD 21061
- Reassigned Medicare billing, Maryland enrollment
- 966 clinicians in this Medicare group
Lanham Seabrook, MD 20706
- Reassigned Medicare billing, District of Columbia and Maryland enrollments
- Also billed through NPI 1871069799 (Maryland)
- 26 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 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Luminis Health Anne Arundel Medical Center, Inc
Acute Care Hospitals · Annapolis, MDGreater Baltimore Medical Center
Acute Care Hospitals · Baltimore, MDJohns Hopkins Howard County Medical Center
Acute Care Hospitals · Columbia, MDPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 21601 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.
EASTON, MD 21601
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 Lakshmi Vaidyanathan's NPI number?
The NPI number for Lakshmi Vaidyanathan is 1417015892. It was assigned to this individual provider in the NPPES registry on December 5, 2006.
Where is Lakshmi Vaidyanathan located?
Lakshmi Vaidyanathan practices at 219 S Washington St, Easton, MD 21601. The listed phone number is (410) 822-1000.
What is Lakshmi Vaidyanathan's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Lakshmi Vaidyanathan enrolled in Medicare?
Yes. Lakshmi Vaidyanathan 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 Lakshmi Vaidyanathan's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Lakshmi Vaidyanathan reassigns Medicare benefits to 3 organizations: Luminis Health Gilchrist Lifecare Institute, LLC (Annapolis, MD), University Of Maryland Community Medical Group, Inc. (Glen Burnie, MD) and Gilchrist Hospice Care, Inc. (Lanham Seabrook, 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 Lakshmi Vaidyanathan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Lakshmi Vaidyanathan affiliated with any hospitals?
According to CMS data, Lakshmi Vaidyanathan is affiliated with Luminis Health Anne Arundel Medical Center, Inc, Greater Baltimore Medical Center and Johns Hopkins Howard County Medical Center.
When was this NPI record last updated?
The NPPES record for Lakshmi Vaidyanathan was last updated on July 8, 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.