DR. AVINAINDER SINGH MD
NPI 1811492408
Internal Medicine - Cardiovascular Disease in Boston, MA
About Dr. Avinainder Singh Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. AVINAINDER SINGH MD (NPI 1811492408) is an individual cardiovascular disease provider in Boston, Massachusetts, licensed in Massachusetts (1015012) and active in the NPI registry since March 2018. He is enrolled in Medicare PECOS and maintains a secondary practice location in Boston.
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 (PECOS)
Dr. Avinainder Singh Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
3Medicare enrollment records show Avinainder Singh reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Boston, MA 02115
- Reassigned Medicare billing, Massachusetts enrollment
- 4,574 clinicians in this Medicare group
Boston, MA 02114
- Reassigned Medicare billing, Massachusetts enrollment
- 6,234 clinicians in this Medicare group
Boston, MA 02114
- Reassigned Medicare billing, Massachusetts enrollment
- 6,360 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 02115 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.
BOSTON, MA 02115
BOSTON, MA 02115
BOSTON, MA 02115
BOSTON, MA 02115
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 Avinainder Singh's NPI number?
The NPI number for Avinainder Singh is 1811492408. It was assigned to this individual provider in the NPPES registry on March 27, 2018.
Where is Avinainder Singh located?
Avinainder Singh practices at 75 Francis St, Boston, MA 02115. The listed phone number is (857) 307-4000.
What is Avinainder Singh's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.
Is Avinainder Singh enrolled in Medicare?
Yes. Avinainder Singh is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Avinainder Singh's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Avinainder Singh reassigns Medicare benefits to 3 organizations: Brigham & Womens Physicians Organization Inc (Boston, MA), The General Hospital Corporation (Boston, MA) and Massachusetts General Physicians Organization Inc (Boston, 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 Avinainder Singh's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Avinainder Singh accept?
Health plans from Anthem Blue Cross and Blue Shield and Taro Health list Avinainder Singh 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.
When was this NPI record last updated?
The NPPES record for Avinainder Singh was last updated on June 27, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Dr. Avinainder Singh, MD · NPI 1811492408
Cardiovascular Disease physician in Boston, Massachusetts. Individual provider, active in the CMS NPPES registry since March 27, 2018.
## Identity
- **NPI:** 1811492408 (Entity type: Individual)
- **Enumerated:** March 27, 2018
- **Primary specialty:** Internal Medicine - Cardiovascular Disease · taxonomy 207RC0000X
- **State license:** 1015012 (Massachusetts)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 75 FRANCIS ST, Boston, MA 02115-6106
- **Phone:** (857) 307-4000
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **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): Brigham & Womens Physicians Organization Inc (NPI 1033535497, Boston, MA); The General Hospital Corporation (NPI 1023049236, Boston, MA); Massachusetts General Physicians Organization Inc (NPI 1801874573, Boston, MA) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** June 27, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1811492408) · Data from the CMS NPPES public registry.