NILADRI DAS MD
NPI 1275731689
Family Medicine in Reading, PA
About Niladri Das Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
NILADRI DAS MD (NPI 1275731689) is an individual family medicine provider in Reading, Pennsylvania, licensed in Pennsylvania (MD442875) and active in the NPI registry since July 2007. He is enrolled in Medicare PECOS, is affiliated with Lancaster General Hospital, and is a graduate of Jefferson Medical College Of Thomas Jefferson University (2005).
NPPES Registry Identity
Specialties & Licenses
Other Names 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
Niladri Das 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 Niladri Das reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
West Reading, PA 19611
- Reassigned Medicare billing, Pennsylvania enrollment
- 994 clinicians in this Medicare group
Columbia, PA 17512
- Reassigned Medicare billing, Pennsylvania enrollment
- 52 clinicians in this Medicare group
Verona, PA 15147
- Reassigned Medicare billing, Pennsylvania enrollment
- 90 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 7
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.
Lancaster General Hospital
Acute Care Hospitals · Lancaster, PAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 19601 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 2
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 4
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
READING, PA 19601
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 Niladri Das's NPI number?
The NPI number for Niladri Das is 1275731689. It was assigned to this individual provider in the NPPES registry on July 6, 2007. The provider is also known as Nil Das MD.
Where is Niladri Das located?
Niladri Das practices at 145 N 6th St Fl 2, Reading, PA 19601. The listed phone number is (610) 208-4559.
What is Niladri Das's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Niladri Das enrolled in Medicare?
Yes. Niladri Das 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 Niladri Das's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Niladri Das reassigns Medicare benefits to 3 organizations: Penn State Health Medical Group, LLC (West Reading, PA), Lancaster General Health - Columbia Center (Columbia, PA) and Renaissance Family Practice-Upmc, Inc (Verona, PA). 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 Niladri Das's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Niladri Das accept?
Health plans from Ambetter Health, Ambetter Health of Delaware and Ambetter from Buckeye Health Plan list Niladri Das 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 Niladri Das affiliated with any hospitals?
According to CMS data, Niladri Das is affiliated with Lancaster General Hospital.
When was this NPI record last updated?
The NPPES record for Niladri Das was last updated on May 30, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Niladri Das, MD · NPI 1275731689
Family Medicine physician in Reading, Pennsylvania. Individual provider, active in the CMS NPPES registry since July 6, 2007.
## Identity
- **NPI:** 1275731689 (Entity type: Individual)
- **Enumerated:** July 6, 2007
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** MD442875 (Pennsylvania)
- **Sole proprietor:** No
## Practice location
- **Address:** 145 N 6TH ST FL 2, Reading, PA 19601-3096
- **Phone:** (610) 208-4559 · **Fax:** (610) 404-2240
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): Penn State Health Medical Group, LLC (NPI 1609347152, West Reading, PA); Lancaster General Health - Columbia Center (NPI 1700972338, Columbia, PA); Renaissance Family Practice-Upmc, Inc (NPI 1467616813, Verona, PA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Jefferson Medical College Of Thomas Jefferson University, class of 2005
## Record status
- **NPPES last updated:** May 30, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1275731689) · Data from the CMS NPPES public registry.