ALI SEYED NABAVI DO
NPI 1891131652
Internal Medicine in Greenville, SC
About Ali Seyed Nabavi Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ALI SEYED NABAVI DO (NPI 1891131652) is an individual internal medicine provider in Greenville, South Carolina, licensed in Pennsylvania (OS018526) and active in the NPI registry since May 2013. He is enrolled in Medicare PECOS, is affiliated with Newark Beth Israel Medical Center, and maintains 4 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Locations 4
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
Ali Seyed Nabavi 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
9Medicare enrollment records show Ali Nabavi reassigns Medicare billing to 9 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Greenville, SC 29607
- Reassigned Medicare billing, South Carolina enrollment
- 3,281 clinicians in this Medicare group
Lawrenceville, GA 30046
- Reassigned Medicare billing, Georgia enrollment
- 275 clinicians in this Medicare group
Parkersburg, WV 26101
- Reassigned Medicare billing, West Virginia enrollment
- 461 clinicians in this Medicare group
Bridgeport, WV 26330
- Reassigned Medicare billing, West Virginia enrollment
- 2,471 clinicians in this Medicare group
Brookfield, OH 44403
- Reassigned Medicare billing, Pennsylvania enrollment
- 161 clinicians in this Medicare group
Philadelphia, PA 19130
- Reassigned Medicare billing, Pennsylvania enrollment
- 447 clinicians in this Medicare group
Camden, NJ 08103
- Reassigned Medicare billing, New Jersey enrollment
- 150 clinicians in this Medicare group
Sycamore, IL 60178
- Reassigned Medicare billing, Illinois enrollment
- 474 clinicians in this Medicare group
Livingston, NJ 07039
- Reassigned Medicare billing, New Jersey enrollment
- 1,913 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 2
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.
Newark Beth Israel Medical Center
Acute Care Hospitals · Newark, NJCooperman Barnabas Medical Center
Acute Care Hospitals · Livingston, NJPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 29601 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 2
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
GREENVILLE, SC 29601
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 Ali Nabavi's NPI number?
The NPI number for Ali Nabavi is 1891131652. It was assigned to this individual provider in the NPPES registry on May 20, 2013.
Where is Ali Nabavi located?
Ali Nabavi practices at 300 E Mcbee Ave Fl 4, Greenville, SC 29601. The listed phone number is (864) 522-8603.
What is Ali Nabavi's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Ali Nabavi enrolled in Medicare?
Yes. Ali Nabavi 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 Ali Nabavi's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ali Nabavi reassigns Medicare benefits to 9 organizations: Prisma Health University Medical Group (Greenville, SC), Gwinnett Physician Group, LLC (Lawrenceville, GA), Camden-Clark Physician Corporation (Parkersburg, WV), West Virginia University Medical Corporation (Bridgeport, WV), Steward Medical Group Inc. (Brookfield, OH) and 4 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 Ali Nabavi's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Ali Nabavi accept?
Health plans from CareSource and Oscar Health list Ali Nabavi 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 Ali Nabavi affiliated with any hospitals?
According to CMS data, Ali Nabavi is affiliated with Newark Beth Israel Medical Center and Cooperman Barnabas Medical Center.
When was this NPI record last updated?
The NPPES record for Ali Nabavi was last updated on June 3, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Ali Seyed Nabavi, DO · NPI 1891131652
Internal Medicine physician in Greenville, South Carolina. Individual provider, active in the CMS NPPES registry since May 20, 2013.
## Identity
- **NPI:** 1891131652 (Entity type: Individual)
- **Enumerated:** May 20, 2013
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** OS018526 (Pennsylvania)
- **Sole proprietor:** No
## Practice location
- **Address:** 300 E MCBEE AVE FL 4, Greenville, SC 29601-2842
- **Phone:** (864) 522-8603
## 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:** 9 organizations under Medicare reassignment (form CMS-855R): Prisma Health University Medical Group (NPI 1295763217, Greenville, SC); Gwinnett Physician Group, LLC (NPI 1578574661, Lawrenceville, GA); Camden-Clark Physician Corporation (NPI 1710125430, Parkersburg, WV); West Virginia University Medical Corporation (NPI 1457605404, Bridgeport, WV); Steward Medical Group Inc. (NPI 1902347438, Brookfield, OH); and 4 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Philadelphia College Of Osteopathic Medicine, class of 2013
## Record status
- **NPPES last updated:** June 3, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1891131652) · Data from the CMS NPPES public registry.