DR. DILIP NATARAJ MD
NPI 1881676096
Internal Medicine - Pulmonary Disease in Burlington, MA
About Dr. Dilip Nataraj Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. DILIP NATARAJ MD (NPI 1881676096) is an individual pulmonary disease provider in Burlington, Massachusetts, licensed in Massachusetts (223667) and active in the NPI registry since November 2005. He is enrolled in Medicare PECOS, is affiliated with South Shore Hospital, and is a graduate of Louisiana State University School Of Medicine In New Orleans (2001).
NPPES Registry Identity
Specialties & Licenses 2
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. Dilip Nataraj 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
4Medicare enrollment records show Dilip Nataraj reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Burlington, MA 01805
- Reassigned Medicare billing, Massachusetts enrollment
- 1,574 clinicians in this Medicare group
Watertown, MA 02472
- Reassigned Medicare billing, Massachusetts enrollment
- 1,103 clinicians in this Medicare group
Boston, MA 02215
- Reassigned Medicare billing, Massachusetts enrollment
- 2,579 clinicians in this Medicare group
Weymouth, MA 02190
- Reassigned Medicare billing, Massachusetts enrollment
- 671 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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
South Shore Hospital
Acute Care Hospitals · South Weymouth, MAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 01805 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.
BURLINGTON, MA 01805
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 Dilip Nataraj's NPI number?
The NPI number for Dilip Nataraj is 1881676096. It was assigned to this individual provider in the NPPES registry on November 15, 2005.
Where is Dilip Nataraj located?
Dilip Nataraj practices at 41 Mall Rd Lahey Clinic, Inc., Burlington, MA 01805. The listed phone number is (781) 744-8480.
What is Dilip Nataraj's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Pulmonary Disease, with taxonomy code 207RP1001X.
Is Dilip Nataraj enrolled in Medicare?
Yes. Dilip Nataraj 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 Dilip Nataraj's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Dilip Nataraj reassigns Medicare benefits to 4 organizations: Lahey Clinic, Inc. (Burlington, MA), Steward Medical Group, Inc (Watertown, MA), Harvard Medical Faculty Phys At Beth Israel Deaconess Med Ctr Inc (Boston, MA) and Coastal Medical Associates (Weymouth, MA). 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 Dilip Nataraj's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Dilip Nataraj accept?
Health plans from Anthem Blue Cross and Blue Shield list Dilip Nataraj 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 Dilip Nataraj affiliated with any hospitals?
According to CMS data, Dilip Nataraj is affiliated with South Shore Hospital.
When was this NPI record last updated?
The NPPES record for Dilip Nataraj was last updated on August 19, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.
# Dr. Dilip Nataraj, MD · NPI 1881676096
Pulmonary Disease physician in Burlington, Massachusetts. Individual provider, active in the CMS NPPES registry since November 15, 2005.
## Identity
- **NPI:** 1881676096 (Entity type: Individual)
- **Enumerated:** November 15, 2005
- **Primary specialty:** Internal Medicine - Pulmonary Disease · taxonomy 207RP1001X
- **State license:** 223667 (Massachusetts)
- **Sole proprietor:** No
## Practice location
- **Address:** 41 MALL RD, LAHEY CLINIC, INC., Burlington, MA 01805-0001
- **Phone:** (781) 744-8480 · **Fax:** (781) 744-3443
## 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:** 4 organizations under Medicare reassignment (form CMS-855R): Lahey Clinic, Inc. (NPI 1538194980, Burlington, MA); Steward Medical Group, Inc (NPI 1629398219, Watertown, MA); Harvard Medical Faculty Phys At Beth Israel Deaconess Med Ctr Inc (NPI 1194765438, Boston, MA); Coastal Medical Associates (NPI 1932175684, Weymouth, MA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Louisiana State University School Of Medicine In New Orleans, class of 2001
## Record status
- **NPPES last updated:** August 19, 2011
---
Source: [NPI Profile](https://npiprofile.com/npi/1881676096) · Data from the CMS NPPES public registry.