DR. SANDIP T MARU M.D.
NPI 1437314325
Surgery - Vascular Surgery in Holyoke, MA
About Dr. Sandip T Maru M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. SANDIP T MARU M.D. (NPI 1437314325) is an individual vascular surgery provider in Holyoke, Massachusetts, licensed in Connecticut (049897) and active in the NPI registry since July 2008. He is enrolled in Medicare PECOS, is affiliated with Holyoke Medical Center, and maintains a secondary practice location in Manchester.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Other Identifiers 3
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. Sandip T Maru 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
2Medicare enrollment records show Sandip Maru reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Holyoke, MA 01040
- Reassigned Medicare billing, Massachusetts enrollment
- 241 clinicians in this Medicare group
Chicopee, MA 01020
- Reassigned Medicare billing, Massachusetts enrollment
- 242 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 10
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.
Holyoke Medical Center
Acute Care Hospitals · Holyoke, MAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 01040 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Reported Quality Measures
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 Sandip Maru's NPI number?
The NPI number for Sandip Maru is 1437314325. It was assigned to this individual provider in the NPPES registry on July 21, 2008.
Where is Sandip Maru located?
Sandip Maru practices at 2 Hospital Dr Ste 2013, Holyoke, MA 01040. The listed phone number is (413) 535-4785.
What is Sandip Maru's specialty?
The primary specialty registered for this NPI is Surgery, specializing in Vascular Surgery, with taxonomy code 2086S0129X.
Is Sandip Maru enrolled in Medicare?
Yes. Sandip Maru 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 Sandip Maru's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sandip Maru reassigns Medicare benefits to 2 organizations: Holyoke Medical Center, Inc. (Holyoke, MA) and Western Mass Physician Associates Inc (Chicopee, 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 Sandip Maru's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Sandip Maru affiliated with any hospitals?
According to CMS data, Sandip Maru is affiliated with Holyoke Medical Center.
When was this NPI record last updated?
The NPPES record for Sandip Maru was last updated on September 21, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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. Sandip T Maru, M.D. · NPI 1437314325
Vascular Surgery physician in Holyoke, Massachusetts. Individual provider, active in the CMS NPPES registry since July 21, 2008.
## Identity
- **NPI:** 1437314325 (Entity type: Individual)
- **Enumerated:** July 21, 2008
- **Primary specialty:** Surgery - Vascular Surgery · taxonomy 2086S0129X
- **State license:** 049897 (Connecticut)
- **Sole proprietor:** No
## Practice location
- **Address:** 2 HOSPITAL DR STE 2013, Holyoke, MA 01040
- **Phone:** (413) 535-4785 · **Fax:** (413) 535-4786
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Holyoke Medical Center, Inc. (NPI 1750395737, Holyoke, MA); Western Mass Physician Associates Inc (NPI 1205315793, Chicopee, MA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Rutgers New Jersey Medical School, class of 2000
## Record status
- **NPPES last updated:** September 21, 2018
- **Other identifiers:** Other 9120177 (CT); Other 049897 (CT); Other 2867521 (CT)
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Source: [NPI Profile](https://npiprofile.com/npi/1437314325) · Data from the CMS NPPES public registry.