DR. NIZAR OLABI DO
NPI 1023004504
Obstetrics & Gynecology in Lebanon, IN
About Dr. Nizar Olabi Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. NIZAR OLABI DO (NPI 1023004504) is an individual obstetrics & gynecology provider in Lebanon, Indiana, licensed in Indiana (02005113A) and active in the NPI registry since September 2005. He is enrolled in Medicare PECOS, is affiliated with Witham Health Services, and is a graduate of Other (1993).
NPPES Registry Identity
Specialties & Licenses
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
Dr. Nizar Olabi Do 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
7Medicare enrollment records show Nizar Olabi reassigns Medicare billing to 7 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Lebanon, IN 46052
- Reassigned Medicare billing, Indiana enrollment
- 144 clinicians in this Medicare group
Indianapolis, IN 46260
- Reassigned Medicare billing, Indiana enrollment
- 510 clinicians in this Medicare group
Indianapolis, IN 46260
- Reassigned Medicare billing, Indiana enrollment
- 945 clinicians in this Medicare group
Carmel, IN 46032
- Reassigned Medicare billing, Indiana enrollment
- 135 clinicians in this Medicare group
Indianapolis, IN 46256
- Reassigned Medicare billing, Indiana enrollment
- 2,087 clinicians in this Medicare group
Fort Wayne, IN 46805
- Reassigned Medicare billing, Indiana enrollment
- 35 clinicians in this Medicare group
Elkhart, IN 46516
- Reassigned Medicare billing, Indiana enrollment
- Medicare enrollment name: Heart City Health Center Inc
- 46 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Witham Health Services
Acute Care Hospitals · Lebanon, INPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 46052 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 Nizar Olabi's NPI number?
The NPI number for Nizar Olabi is 1023004504. It was assigned to this individual provider in the NPPES registry on September 21, 2005.
Where is Nizar Olabi located?
Nizar Olabi practices at 2705 N Lebanon St Ste 405, Lebanon, IN 46052. The listed phone number is (765) 485-8444.
What is Nizar Olabi's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.
Is Nizar Olabi enrolled in Medicare?
Yes. Nizar Olabi 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 Nizar Olabi's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Nizar Olabi reassigns Medicare benefits to 7 organizations: Witham Memorial Hospital (Lebanon, IN), St Vincent Physician Services Hospital And Health Care Center (Indianapolis, IN), St. Vincent Medical Group, Inc. (Indianapolis, IN), Seven Hills Ob-Gyn Associates LLC (Carmel, IN), Community Physicians Of Indiana Inc (Indianapolis, IN) and 2 more organizations, listed in the Medicare section above. 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 Nizar Olabi's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Nizar Olabi accept?
Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Anthem Blue Cross and Blue Shield and CareSource and 3 other insurers list Nizar Olabi 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 Nizar Olabi affiliated with any hospitals?
According to CMS data, Nizar Olabi is affiliated with Witham Health Services.
When was this NPI record last updated?
The NPPES record for Nizar Olabi was last updated on October 11, 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.
# Dr. Nizar Olabi, DO · NPI 1023004504
Obstetrics & Gynecology physician in Lebanon, Indiana. Individual provider, active in the CMS NPPES registry since September 21, 2005.
## Identity
- **NPI:** 1023004504 (Entity type: Individual)
- **Enumerated:** September 21, 2005
- **Primary specialty:** Obstetrics & Gynecology · taxonomy 207V00000X
- **State license:** 02005113A (Indiana)
- **Sole proprietor:** No
## Practice location
- **Address:** 2705 N LEBANON ST STE 405, Lebanon, IN 46052-8628
- **Phone:** (765) 485-8444 · **Fax:** (765) 485-8439
## 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:** 7 organizations under Medicare reassignment (form CMS-855R): Witham Memorial Hospital (NPI 1083750293, Lebanon, IN); St Vincent Physician Services Hospital And Health Care Center (NPI 1669422234, Indianapolis, IN); St. Vincent Medical Group, Inc. (NPI 1710708367, Indianapolis, IN); Seven Hills Ob-Gyn Associates LLC (NPI 1396350187, Carmel, IN); Community Physicians Of Indiana Inc (NPI 1619105244, Indianapolis, IN); and 2 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1993
## Record status
- **NPPES last updated:** October 11, 2023
- **Other identifiers:** Medicaid 300011045 (IN)
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Source: [NPI Profile](https://npiprofile.com/npi/1023004504) · Data from the CMS NPPES public registry.