NEFELI MARIA KALAFATIS NP
NPI 1184405003
Nurse Practitioner - Family in Carmel, IN
About Nefeli Maria Kalafatis Np NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
NEFELI MARIA KALAFATIS NP (NPI 1184405003) is an individual family provider in Carmel, Indiana, licensed in Indiana (71014456A) and active in the NPI registry since October 2023. She is enrolled in Medicare PECOS, is affiliated with Indiana University Health, and is a graduate of Other (2021).
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
Nefeli Maria Kalafatis Np 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 Nefeli Kalafatis reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Indianapolis, IN 46202
- Reassigned Medicare billing, Indiana enrollment
- 1,781 clinicians in this Medicare group
Indianapolis, IN 46202
- Reassigned Medicare billing, Indiana enrollment
- 5,212 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 3
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.
Indiana University Health
Acute Care Hospitals · Indianapolis, INIndiana University Health North Hospital
Acute Care Hospitals · Carmel, INPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 46290 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 4
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Nefeli Kalafatis's NPI number?
The NPI number for Nefeli Kalafatis is 1184405003. It was assigned to this individual provider in the NPPES registry on October 6, 2023. The provider is also known as Nefeli Maria Makris Rn.
Where is Nefeli Kalafatis located?
Nefeli Kalafatis practices at 10300 N Illinois St Ste 1100, Carmel, IN 46290. The listed phone number is (317) 944-0980.
What is Nefeli Kalafatis's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Nefeli Kalafatis enrolled in Medicare?
Yes. Nefeli Kalafatis 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 Nefeli Kalafatis's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Nefeli Kalafatis reassigns Medicare benefits to 2 organizations: Indiana University Health Care Associates, Inc. (Indianapolis, IN) and Iu Health Medical Group, LLC (Indianapolis, IN). 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 Nefeli Kalafatis's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Nefeli Kalafatis accept?
Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Anthem Blue Cross and Blue Shield and CareSource and 1 other insurer list Nefeli Kalafatis 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 Nefeli Kalafatis affiliated with any hospitals?
According to CMS data, Nefeli Kalafatis is affiliated with Indiana University Health and Indiana University Health North Hospital.
When was this NPI record last updated?
The NPPES record for Nefeli Kalafatis was last updated on October 23, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Nefeli Maria Kalafatis, NP · NPI 1184405003
Family physician in Carmel, Indiana. Individual provider, active in the CMS NPPES registry since October 6, 2023.
## Identity
- **NPI:** 1184405003 (Entity type: Individual)
- **Enumerated:** October 6, 2023
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** 71014456A (Indiana)
- **Sole proprietor:** No
## Practice location
- **Address:** 10300 N ILLINOIS ST STE 1100, Carmel, IN 46290-1167
- **Phone:** (317) 944-0980 · **Fax:** (317) 968-1221
## 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): Indiana University Health Care Associates, Inc. (NPI 1679949002, Indianapolis, IN); Iu Health Medical Group, LLC (NPI 1326893777, Indianapolis, IN) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2021
## Record status
- **NPPES last updated:** October 23, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1184405003) · Data from the CMS NPPES public registry.