DR. VIKRAM SONDHI M.D.
NPI 1578527685
Internal Medicine in Springfield, MA
About Dr. Vikram Sondhi M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. VIKRAM SONDHI M.D. (NPI 1578527685) is an individual internal medicine provider in Springfield, Massachusetts, licensed in Massachusetts (223598) and active in the NPI registry since April 2006. He is enrolled in Medicare PECOS, is affiliated with Mercy Medical Ctr, and is a graduate of Other (1996).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 16
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. Vikram Sondhi 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
6Medicare enrollment records show Vikram Sondhi reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Springfield, MA 01104
- Reassigned Medicare billing, Massachusetts enrollment
- 168 clinicians in this Medicare group
Springfield, MA 01104
- Reassigned Medicare billing, Massachusetts enrollment
- 298 clinicians in this Medicare group
Springfield, MA 01151
- Reassigned Medicare billing, Massachusetts enrollment
- 134 clinicians in this Medicare group
Springfield, MA 01151
- Reassigned Medicare billing, Massachusetts enrollment
- 137 clinicians in this Medicare group
Hartford, CT 06105
- Reassigned Medicare billing, Connecticut enrollment
- 1,186 clinicians in this Medicare group
Hartford, CT 06106
- Reassigned Medicare billing, Connecticut enrollment
- 1,921 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.
Mercy Medical Ctr
Acute Care Hospitals · Springfield, MABaystate Medical Center
Acute Care Hospitals · Springfield, MAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 01108 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 8
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SPRINGFIELD, MA 01108
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 Vikram Sondhi's NPI number?
The NPI number for Vikram Sondhi is 1578527685. It was assigned to this individual provider in the NPPES registry on April 14, 2006.
Where is Vikram Sondhi located?
Vikram Sondhi practices at 532 Sumner Ave, Springfield, MA 01108. The listed phone number is (413) 739-1100.
What is Vikram Sondhi's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Vikram Sondhi enrolled in Medicare?
Yes. Vikram Sondhi 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 Vikram Sondhi's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Vikram Sondhi reassigns Medicare benefits to 6 organizations: Mercy Inpatient Medical Associates Inc. (Springfield, MA), Riverbend Medical Group, Inc. (Springfield, MA), Ch Specialty Services Ma PC (Springfield, MA), Curana Health Of Massachusetts LLC (Springfield, MA), Trinity Health Of New England Provider Network Organization Inc (Hartford, CT) and 1 more organization, listed in the Medicare section above. 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 Vikram Sondhi's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Vikram Sondhi accept?
Health plans from Anthem Blue Cross and Blue Shield list Vikram Sondhi 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 Vikram Sondhi affiliated with any hospitals?
According to CMS data, Vikram Sondhi is affiliated with Mercy Medical Ctr and Baystate Medical Center.
When was this NPI record last updated?
The NPPES record for Vikram Sondhi was last updated on March 5, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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. Vikram Sondhi, M.D. · NPI 1578527685
Internal Medicine physician in Springfield, Massachusetts. Individual provider, active in the CMS NPPES registry since April 14, 2006.
## Identity
- **NPI:** 1578527685 (Entity type: Individual)
- **Enumerated:** April 14, 2006
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** 223598 (Massachusetts)
- **Sole proprietor:** No
## Practice location
- **Address:** 532 SUMNER AVE, Springfield, MA 01108-2458
- **Phone:** (413) 739-1100 · **Fax:** (413) 737-1643
## 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:** 6 organizations under Medicare reassignment (form CMS-855R): Mercy Inpatient Medical Associates Inc. (NPI 1407845282, Springfield, MA); Riverbend Medical Group, Inc. (NPI 1841651197, Springfield, MA); Ch Specialty Services Ma PC (NPI 1902510720, Springfield, MA); Curana Health Of Massachusetts LLC (NPI 1154779445, Springfield, MA); Trinity Health Of New England Provider Network Organization Inc (NPI 1003882812, Hartford, CT); and 1 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1996
## Record status
- **NPPES last updated:** March 5, 2008
- **Other identifiers:** Other 2556555; Medicaid 1310097 (MA); Other 223598; and 13 more
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Source: [NPI Profile](https://npiprofile.com/npi/1578527685) · Data from the CMS NPPES public registry.