NEIL ANJAN BASUMALLIK MD
NPI 1922636588
Internal Medicine in Salisbury, MD
About Neil Anjan Basumallik Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
NEIL ANJAN BASUMALLIK MD (NPI 1922636588) is an individual internal medicine provider in Salisbury, Maryland, licensed in Maryland (D0097335) and active in the NPI registry since March 2020. He is enrolled in Medicare PECOS, is affiliated with Tidalhealth Peninsula Regional, Inc, and maintains a secondary practice location in New Brunswick.
NPPES Registry Identity
Specialties & Licenses 2
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
Neil Anjan Basumallik 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 Reassignment
Medicare enrollment records show Neil Basumallik reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Salisbury, MD 21801
- Reassigned Medicare billing, Maryland enrollment
- 81 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 14
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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Tidalhealth Peninsula Regional, Inc
Acute Care Hospitals · Salisbury, MDPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 21804 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 8
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SALISBURY, MD 21804
SALISBURY, MD 21804
SALISBURY, MD 21804
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 Neil Basumallik's NPI number?
The NPI number for Neil Basumallik is 1922636588. It was assigned to this individual provider in the NPPES registry on March 30, 2020.
Where is Neil Basumallik located?
Neil Basumallik practices at 1639 Woodbrooke Dr, Salisbury, MD 21804. The listed phone number is (410) 543-7475.
What is Neil Basumallik's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Neil Basumallik enrolled in Medicare?
Yes. Neil Basumallik 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 organization bills Medicare for Neil Basumallik's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Neil Basumallik reassigns Medicare benefits to Tidalhealth Primary Care, LLC (Salisbury, MD). The 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 Neil Basumallik's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Neil Basumallik accept?
Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from NH Healthy Families, Ambetter from Sunflower Health Plan and AmeriHealth Caritas Next and 1 other insurer list Neil Basumallik 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 Neil Basumallik affiliated with any hospitals?
According to CMS data, Neil Basumallik is affiliated with Tidalhealth Peninsula Regional, Inc.
When was this NPI record last updated?
The NPPES record for Neil Basumallik was last updated on October 19, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.