DR. SRIVIDYA VISWANATHAN M.D
NPI 1699868877
Internal Medicine in Mansfield, OH
About Dr. Srividya Viswanathan M.d NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. SRIVIDYA VISWANATHAN M.D (NPI 1699868877) is an individual internal medicine provider in Mansfield, Ohio, licensed in Ohio (35078517) and active in the NPI registry since October 2006. She is enrolled in Medicare PECOS, is affiliated with Marion General Hospital, and is a graduate of Other (1995).
NPPES Registry Identity
Specialties & Licenses
Other Names 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 and accepts Medicare assignment
Dr. Srividya Viswanathan 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 Reassignment
Medicare enrollment records show Srividya Viswanathan reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Columbus, OH 43213
- Reassigned Medicare billing, Ohio enrollment
- 3,314 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 8
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 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Marion General Hospital
Acute Care Hospitals · Marion, OHOhiohealth Mansfield Hospital
Acute Care Hospitals · Mansfield, OHOhiohealth Shelby Hospital
Critical Access Hospitals · Shelby, OHPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 44906 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.
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 Srividya Viswanathan's NPI number?
The NPI number for Srividya Viswanathan is 1699868877. It was assigned to this individual provider in the NPPES registry on October 2, 2006. The provider is also known as Dr. Srividya Venkatakrishnan M.D.
Where is Srividya Viswanathan located?
Srividya Viswanathan practices at 1485 Royal Oak Trl, Mansfield, OH 44906. The listed phone number is (419) 756-2310.
What is Srividya Viswanathan's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Srividya Viswanathan enrolled in Medicare?
Yes. Srividya Viswanathan 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 organization bills Medicare for Srividya Viswanathan's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Srividya Viswanathan reassigns Medicare benefits to Ohiohealth Corporation (Columbus, OH). The 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 Srividya Viswanathan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Srividya Viswanathan accept?
Health plans from MedMutual list Srividya Viswanathan 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 Srividya Viswanathan affiliated with any hospitals?
According to CMS data, Srividya Viswanathan is affiliated with Marion General Hospital, Ohiohealth Mansfield Hospital and Ohiohealth Shelby Hospital.
When was this NPI record last updated?
The NPPES record for Srividya Viswanathan was last updated on September 22, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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. Srividya Viswanathan, M.D · NPI 1699868877
Internal Medicine physician in Mansfield, Ohio. Individual provider, active in the CMS NPPES registry since October 2, 2006.
## Identity
- **NPI:** 1699868877 (Entity type: Individual)
- **Enumerated:** October 2, 2006
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** 35078517 (Ohio)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 1485 ROYAL OAK TRL, Mansfield, OH 44906-3634
- **Phone:** (419) 756-2310
## 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:** Ohiohealth Corporation (NPI 1265627301, Columbus, OH), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1995
## Record status
- **NPPES last updated:** September 22, 2009
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Source: [NPI Profile](https://npiprofile.com/npi/1699868877) · Data from the CMS NPPES public registry.