DR. MAHI L. ASHWATH MD
NPI 1235154154
Internal Medicine - Cardiovascular Disease in Cincinnati, OH
About Dr. Mahi L. Ashwath Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MAHI L. ASHWATH MD (NPI 1235154154) is an individual cardiovascular disease provider in Cincinnati, Ohio, licensed in Ohio (35.083749) and active in the NPI registry since July 2006. She is enrolled in Medicare PECOS, is affiliated with University Of Cincinnati Medical Center, Llc, and maintains a secondary practice location in San Antonio.
NPPES Registry Identity
Specialties & Licenses 3
Secondary Practice Location 1
Other Identifiers 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
Dr. Mahi L. Ashwath 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
3Medicare enrollment records show Mahi Ashwath reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Cincinnati, OH 45219
- Reassigned Medicare billing, Ohio enrollment
- 2,038 clinicians in this Medicare group
Bettendorf, IA 52722
- Reassigned Medicare billing, Iowa enrollment
- 2,190 clinicians in this Medicare group
Boerne, TX 78015
- Reassigned Medicare billing, Texas enrollment
- 2,397 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 21
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.
University Of Cincinnati Medical Center, LLC
Acute Care Hospitals · Cincinnati, OHUniversity Health System
Acute Care Hospitals · San Antonio, TXPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 45219 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.
CINCINNATI, OH 45219
CINCINNATI, OH 45219
CINCINNATI, OH 45219
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 Mahi Ashwath's NPI number?
The NPI number for Mahi Ashwath is 1235154154. It was assigned to this individual provider in the NPPES registry on July 13, 2006.
Where is Mahi Ashwath located?
Mahi Ashwath practices at 222 Piedmont Ave, Cincinnati, OH 45219. The listed phone number is (513) 475-8521.
What is Mahi Ashwath's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.
Is Mahi Ashwath enrolled in Medicare?
Yes. Mahi Ashwath 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 Mahi Ashwath's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mahi Ashwath reassigns Medicare benefits to 3 organizations: University Of Cincinnati Physicians Company, LLC (Cincinnati, OH), State University Of Iowa (Bettendorf, IA) and University Of Texas Health Science Center At San Antonio (Boerne, TX). 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 Mahi Ashwath's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Mahi Ashwath accept?
Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from NH Healthy Families, Ambetter from Sunflower Health Plan and Blue Cross and Blue Shield of Texas and 7 other insurers list Mahi Ashwath 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 Mahi Ashwath affiliated with any hospitals?
According to CMS data, Mahi Ashwath is affiliated with University Of Cincinnati Medical Center, LLC and University Health System.
When was this NPI record last updated?
The NPPES record for Mahi Ashwath was last updated on May 4, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 months 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. Mahi L. Ashwath, MD · NPI 1235154154
Cardiovascular Disease physician in Cincinnati, Ohio. Individual provider, active in the CMS NPPES registry since July 13, 2006.
## Identity
- **NPI:** 1235154154 (Entity type: Individual)
- **Enumerated:** July 13, 2006
- **Primary specialty:** Internal Medicine - Cardiovascular Disease · taxonomy 207RC0000X
- **State license:** 35.083749 (Ohio)
- **Sole proprietor:** No
## Practice location
- **Address:** 222 PIEDMONT AVE, Cincinnati, OH 45219-4231
- **Phone:** (513) 475-8521
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): University Of Cincinnati Physicians Company, LLC (NPI 1801840434, Cincinnati, OH); State University Of Iowa (NPI 1972955169, Bettendorf, IA); University Of Texas Health Science Center At San Antonio (NPI 1417921834, Boerne, TX) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1999
## Record status
- **NPPES last updated:** May 4, 2026
- **Other identifiers:** Other P00139599 (OH); Medicaid 2493556 (OH)
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Source: [NPI Profile](https://npiprofile.com/npi/1235154154) · Data from the CMS NPPES public registry.