KARTHIK RAMANI MD
NPI 1730353699
Internal Medicine - Nephrology in Brentwood, TN
About Karthik Ramani Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KARTHIK RAMANI MD (NPI 1730353699) is an individual nephrology provider in Brentwood, Tennessee, licensed in Michigan (4301119344) and active in the NPI registry since April 2008. He is enrolled in Medicare PECOS, is affiliated with University Of Michigan Health System, and maintains a secondary practice location in Ann Arbor.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
Other Identifiers 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
Karthik Ramani 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
4Medicare enrollment records show Karthik Ramani reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Brentwood, TN 37027
- Reassigned Medicare billing, Alabama, District of Columbia, Georgia, Louisiana, Michigan, Ohio, Tennessee, Virginia and West Virginia enrollments
- Also billed through NPI 1134739089 (West Virginia), NPI 1255930228 (Georgia), NPI 1659987436 (Louisiana)
- 89 clinicians in this Medicare group
Cincinnati, OH 45219
- Reassigned Medicare billing, Indiana enrollment
- 17 clinicians in this Medicare group
Ann Arbor, MI 48108
- Reassigned Medicare billing, Michigan enrollment
- Also billed through NPI 1003848144 (Michigan)
- 2,377 clinicians in this Medicare group
Orange, CA 92868
- Reassigned Medicare billing, California enrollment
- 36 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 12
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.
University Of Michigan Health System
Acute Care Hospitals · Ann Arbor, MIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 37027 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.
BRENTWOOD, TN 37027
BRENTWOOD, TN 37027
BRENTWOOD, TN 37027
BRENTWOOD, TN 37027
BRENTWOOD, TN 37027
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 Karthik Ramani's NPI number?
The NPI number for Karthik Ramani is 1730353699. It was assigned to this individual provider in the NPPES registry on April 22, 2008.
Where is Karthik Ramani located?
Karthik Ramani practices at 5410 Maryland Way Ste 400, Brentwood, TN 37027. The listed phone number is (855) 212-2273.
What is Karthik Ramani's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.
Is Karthik Ramani enrolled in Medicare?
Yes. Karthik Ramani 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 Karthik Ramani's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Karthik Ramani reassigns Medicare benefits to 4 organizations: Monogram Health Professional Services PC (Brentwood, TN), University Of Cincinnati Physicians Company, LLC (Cincinnati, OH), Regents Of The University Of Michigan (Ann Arbor, MI) and Monogram Health Professional Services Of California PC (Orange, CA). 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 Karthik Ramani's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Karthik Ramani accept?
Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Blue Care Network of Michigan and Blue Cross Blue Shield of Michigan Mutual Insurance Company and 1 other insurer list Karthik Ramani 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 Karthik Ramani affiliated with any hospitals?
According to CMS data, Karthik Ramani is affiliated with University Of Michigan Health System.
When was this NPI record last updated?
The NPPES record for Karthik Ramani was last updated on October 11, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 25 days 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.