GUNBIR SINGH M.D.
NPI 1972126167
Hospitalist in Burlington, MA
About Gunbir Singh M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
GUNBIR SINGH M.D. (NPI 1972126167) is an individual hospitalist provider in Burlington, Massachusetts, licensed in Massachusetts (1022270) and active in the NPI registry since May 2020. He is enrolled in Medicare PECOS, is affiliated with Beth Israel Deaconess Medical Center, and maintains a secondary practice location in Danville.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
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
Gunbir Singh M.d. 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 Gunbir Singh reassigns Medicare billing to 3 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
- Also billed through NPI 1063447316 (Massachusetts)
- 1,574 clinicians in this Medicare group
Honesdale, PA 18431
- Reassigned Medicare billing, Pennsylvania enrollment
- 4,429 clinicians in this Medicare group
Muncy, PA 17756
- Reassigned Medicare billing, Pennsylvania enrollment
- 1,405 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 5
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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Beth Israel Deaconess Medical Center
Acute Care Hospitals · Boston, MALahey Hospital & Medical Center, Burlington
Acute Care Hospitals · Burlington, 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 Gunbir Singh's NPI number?
The NPI number for Gunbir Singh is 1972126167. It was assigned to this individual provider in the NPPES registry on May 21, 2020.
Where is Gunbir Singh located?
Gunbir Singh practices at 41 Mall Rd, Burlington, MA 01805. The listed phone number is (781) 744-8000.
What is Gunbir Singh's specialty?
The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.
Is Gunbir Singh enrolled in Medicare?
Yes. Gunbir Singh 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 Gunbir Singh's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Gunbir Singh reassigns Medicare benefits to 3 organizations: Lahey Clinic, Inc. (Burlington, MA), Geisinger Clinic (Honesdale, PA) and Geisinger-Hm Joint Venture LLC (Muncy, 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 Gunbir Singh's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Gunbir Singh affiliated with any hospitals?
According to CMS data, Gunbir Singh is affiliated with Beth Israel Deaconess Medical Center and Lahey Hospital & Medical Center, Burlington.
When was this NPI record last updated?
The NPPES record for Gunbir Singh was last updated on May 19, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.
# Gunbir Singh, M.D. · NPI 1972126167
Hospitalist physician in Burlington, Massachusetts. Individual provider, active in the CMS NPPES registry since May 21, 2020.
## Identity
- **NPI:** 1972126167 (Entity type: Individual)
- **Enumerated:** May 21, 2020
- **Primary specialty:** Hospitalist · taxonomy 208M00000X
- **State license:** 1022270 (Massachusetts)
- **Sole proprietor:** No
## Practice location
- **Address:** 41 MALL RD, Burlington, MA 01805-0001
- **Phone:** (781) 744-8000
## 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): Lahey Clinic, Inc. (NPI 1538194980, Burlington, MA); Geisinger Clinic (NPI 1720495393, Honesdale, PA); Geisinger-Hm Joint Venture LLC (NPI 1952076119, Muncy, PA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2018
## Record status
- **NPPES last updated:** May 19, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1972126167) · Data from the CMS NPPES public registry.