EVEREST HEALTH CARE SPECIALISTS PLLC
NPI 1366741589
Internal Medicine in Arlington, MA
About Everest Health Care Specialists Pllc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
EVEREST HEALTH CARE SPECIALISTS PLLC (NPI 1366741589) is a healthcare organization registered as an internal medicine in Arlington, Massachusetts and active in the NPI registry since March 2011. The organization lists Bishal Kanta Mainali, Provider, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
Group Practice 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, revalidation and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Everest Health Care Specialists Pllc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Revalidation Due Date
Revalidation due by November 30, 2026
Medicare-enrolled providers and suppliers confirm their enrollment information with CMS on a set cycle, every 5 years for most and every 3 years for medical equipment suppliers. CMS sets the due date for each enrollment.
Clinicians Billing Medicare Through This Organization
Medicare enrollment records show 1 clinician reassigns Medicare billing to Everest Health Care Specialists PLLC, which bills Medicare for the services this clinician delivers.
Clinician (1)
Arlington, MA 02474
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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 Everest Health Care Specialists PLLC's NPI number?
The NPI number for Everest Health Care Specialists PLLC is 1366741589. It was assigned to this organization in the NPPES registry on March 28, 2011.
Where is Everest Health Care Specialists PLLC located?
Everest Health Care Specialists PLLC is located at 142 Lake St, Arlington, MA 02474. The listed phone number is (781) 777-2320.
What is Everest Health Care Specialists PLLC's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Everest Health Care Specialists PLLC enrolled in Medicare?
Yes. Everest Health Care Specialists PLLC is registered in the Medicare PECOS enrollment system.
When is Everest Health Care Specialists PLLC's Medicare revalidation due?
According to the CMS Revalidation Due Date List (October 2026 release), the Medicare Non-DME Part B enrollment for this organization (Massachusetts, Clinic/Group Practice) is due for revalidation by November 30, 2026. Medicare providers and suppliers revalidate their enrollment every 5 years, and medical equipment suppliers every 3 years. Confirm current requirements with your Medicare Administrative Contractor.
How many clinicians bill Medicare through Everest Health Care Specialists PLLC?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Internal Medicine) reassigns their Medicare billing to Everest Health Care Specialists PLLC. A 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 the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
What insurance does Everest Health Care Specialists PLLC accept?
Health plans from Anthem Blue Cross and Blue Shield list Everest Health Care Specialists PLLC 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 Everest Health Care Specialists PLLC was last updated on January 13, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.
# Everest Health Care Specialists Pllc · NPI 1366741589
Internal Medicine organization in Arlington, Massachusetts. Organization record, active in the CMS NPPES registry since March 28, 2011.
## Identity
- **NPI:** 1366741589 (Entity type: Organization)
- **Enumerated:** March 28, 2011
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **Organization subpart:** No
- **Authorized official:** Bishal Mainali, PROVIDER
## Practice location
- **Address:** 142 LAKE ST, Arlington, MA 02474-8874
- **Phone:** (781) 777-2320 · **Fax:** (781) 777-1652
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Medicare revalidation due:** November 30, 2026 (Non-DME Part B, Massachusetts, Clinic/Group Practice) · CMS Revalidation Due Date List, October 2026 release
- **Clinicians billing through this organization:** 1 clinician (Internal Medicine) reassigns Medicare billing to this organization (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** January 13, 2015
- **Other identifiers:** Medicare UPIN 000064801 (MA); Medicaid 213454 (MA)
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Source: [NPI Profile](https://npiprofile.com/npi/1366741589) · Data from the CMS NPPES public registry.