SWAPNA THAMMISHETTI MD
NPI 1780170605
Internal Medicine in Marietta, OH
About Swapna Thammishetti Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SWAPNA THAMMISHETTI MD (NPI 1780170605) is an individual internal medicine provider in Marietta, Ohio, licensed in Ohio (35.142917) and active in the NPI registry since July 2018. She is enrolled in Medicare PECOS, is affiliated with Marietta Memorial Hospital, and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 3
Secondary Practice Locations 2
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
Swapna Thammishetti Md 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 Swapna Thammishetti reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Marietta, OH 45750
- Reassigned Medicare billing, Ohio enrollment
- 411 clinicians in this Medicare group
Marietta, OH 45750
- Reassigned Medicare billing, Ohio enrollment
- 247 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 4
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.
Marietta Memorial Hospital
Acute Care Hospitals · Marietta, OHPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 45750 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.
MARIETTA, OH 45750
MARIETTA, OH 45750
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 Swapna Thammishetti's NPI number?
The NPI number for Swapna Thammishetti is 1780170605. It was assigned to this individual provider in the NPPES registry on July 3, 2018.
Where is Swapna Thammishetti located?
Swapna Thammishetti practices at 401 Matthew St, Marietta, OH 45750. The listed phone number is (740) 374-7700.
What is Swapna Thammishetti's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Swapna Thammishetti enrolled in Medicare?
Yes. Swapna Thammishetti 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 Swapna Thammishetti's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Swapna Thammishetti reassigns Medicare benefits to 2 organizations: Marietta Memorial Hospital (Marietta, OH) and Selby General Hospital (Marietta, OH). 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 Swapna Thammishetti's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Swapna Thammishetti accept?
Health plans from CareSource list Swapna Thammishetti 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 Swapna Thammishetti affiliated with any hospitals?
According to CMS data, Swapna Thammishetti is affiliated with Marietta Memorial Hospital.
When was this NPI record last updated?
The NPPES record for Swapna Thammishetti was last updated on September 9, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Swapna Thammishetti, MD · NPI 1780170605
Internal Medicine physician in Marietta, Ohio. Individual provider, active in the CMS NPPES registry since July 3, 2018.
## Identity
- **NPI:** 1780170605 (Entity type: Individual)
- **Enumerated:** July 3, 2018
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** 35.142917 (Ohio)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 401 MATTHEW ST, Marietta, OH 45750-1635
- **Phone:** (740) 374-7700
## 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): Marietta Memorial Hospital (NPI 1215936927, Marietta, OH); Selby General Hospital (NPI 1124073465, Marietta, OH) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2007
## Record status
- **NPPES last updated:** September 9, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1780170605) · Data from the CMS NPPES public registry.