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NEPHROLOGY ASSOCIATES, INC.
NPI 1841217825
Specialist in Youngstown, OH

Active since July 16, 2006
807 SOUTHWESTERN RUN, YOUNGSTOWN, OH 44514(330) 729-0059(330) 729-9297 Get Directions Write a Review

NPPES record last updated: October 21, 2014. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Nephrology Associates, Inc. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

NEPHROLOGY ASSOCIATES, INC. (NPI 1841217825) is a healthcare organization registered as a specialist in Youngstown, Ohio and active in the NPI registry since July 2006. The organization lists Erdal Sarac, President, as its authorized official.

NPPES Registry Identity

NPI1841217825
Entity TypeOrganization
Primary Taxonomy174400000X
Legal Business NameNEPHROLOGY ASSOCIATES, INC.
Location Address807 SOUTHWESTERN RUNYoungstown, OH 44514-3688
Mailing Address807 Southwestern RunYoungstown, OH 44514-3688 · (330) 729-0059 · Fax (330) 729-9297
Phone(330) 729-0059
Fax(330) 729-9297
Organization SubpartNo
Authorized OfficialErdal SaracPresident · (330) 729-0059
Enumeration DateJuly 16, 2006
Last NPPES UpdateOctober 21, 2014
✔ NPI 1841217825 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpecialistOther Service Providers
Taxonomy Code174400000X
License✔ Licensed in OH · 35067831
Definition
An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.
807 SOUTHWESTERN RUN, Youngstown, OH 44514
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Other Identifiers 2

Medicaid2621452OH
Medicare ID-Type Unspecified9924282OH · Medicare

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Buckeye Health Plan, Ambetter from Meridian, Ambetter Health and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Nephrology Associates, Inc. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

16

Medicare enrollment records show 16 clinicians reassign Medicare billing to Nephrology Associates, Inc., which bills Medicare for the services they deliver. Of these, 6 practice at this address and 10 within 10 miles. They are listed nearest first.

Clinicians by Medicare Specialty 4

Nurse Practitioner10
Nephrology4
Certified Clinical Nurse Specialist (CNS)1
Internal Medicine1

Clinicians, nearest first (16)

Caitlin Kalman, AGACNP-BC
Nurse Practitioner
NPI 1295373413
807 SOUTHWESTERN RUN
Youngstown, OH 44514
(330) 729-0059
✔ PECOSSame address
Chelsea Lisk
Nurse Practitioner
NPI 1376188425
807 SOUTHWESTERN RUN
Youngstown, OH 44514
(330) 729-0059
✔ PECOS✔ Accepts MedicareSame address
Tiffany Ward, FNP
Nurse Practitioner
NPI 1346936549
807 SOUTHWESTERN RUN
Youngstown, OH 44514
(330) 729-0059
✔ PECOS✔ Accepts MedicareSame address
Stacie Mcmannis, CNP
Nurse Practitioner
NPI 1083300891
807 SOUTHWESTERN RUN
Youngstown, OH 44514
(330) 729-0059
✔ PECOS✔ Accepts MedicareSame address
Heather Schmidt, CNP
Nurse Practitioner
NPI 1548998305
807 SOUTHWESTERN RUN
Youngstown, OH 44514
(330) 729-0059
✔ PECOS✔ Accepts MedicareSame address
Nathan Zeidan
Nephrology
NPI 1003494782
807 SOUTHWESTERN RUN
Youngstown, OH 44514
(330) 729-0059
✔ PECOS✔ Accepts MedicareSame address
Hilmer Negrete, M.D.
Nephrology
NPI 1215911151
807 SOUTHWESTERN RUN
Poland, OH 44514
(330) 729-0059
✔ PECOS✔ Accepts Medicare0.1 mi
Prakash Roy, M.D.
Internal Medicine
NPI 1992754808
807 SOUTHWESTERN RUN
Poland, OH 44514
(330) 729-0059
✔ PECOS✔ Accepts Medicare0.1 mi
Sarah Pierce Brown, AGACNP-BC
Nurse Practitioner
NPI 1831862010
1044 BELMONT AVE
Youngstown, OH 44504
(330) 480-3258
✔ PECOS✔ Accepts Medicare8.8 mi
Lisa King, APRN-CNS
Certified Clinical Nurse Specialist (CNS)
NPI 1750678314
1340 BELMONT AVE STE 2300
Youngstown, OH 44504
(330) 746-1488
✔ PECOS✔ Accepts Medicare9.0 mi
Bridget Nance, APRN
Nurse Practitioner
NPI 1184278863
2094 E STATE ST STE G
Salem, OH 44460
(330) 337-0177
✔ PECOS✔ Accepts Medicare12 mi
Bobbi Hullum, APRN CNP
Nurse Practitioner
NPI 1861148454
200 SOUTH JEFFERSON STREET
New Castle, PA 16101
(724) 658-6681
✔ PECOS✔ Accepts Medicare15 mi
Krystina Pouliot, APRN, CNP
Nurse Practitioner
NPI 1851728679
349 NILES CORHAND RD NE
Warren, OH 44484
(330) 372-0260
✔ PECOS18 mi
Robin Smail, NP
Nurse Practitioner
NPI 1619468618
5700 DARROW RD STE 106
Hudson, OH 44236
(330) 656-5911
✔ PECOS✔ Accepts Medicare45 mi
Bhargavi Tangirala, MD
Nephrology
NPI 1992005854
830 THOMAS MORE PKWY STE 202
Ft Mitchell, KY 41017
(859) 341-6281
✔ PECOS✔ Accepts Medicare249 mi
Nivin Haroon, M.D
Nephrology
NPI 1235447558
804 ENGLISH RD STE 220
Rocky Mount, NC 27804
(252) 313-8025
✔ PECOS✔ Accepts Medicare377 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Nephrology Associates, Inc.'s NPI number?

The NPI number for Nephrology Associates, Inc. is 1841217825. It was assigned to this organization in the NPPES registry on July 16, 2006.

Where is Nephrology Associates, Inc. located?

Nephrology Associates, Inc. is located at 807 Southwestern Run, Youngstown, OH 44514. The listed phone number is (330) 729-0059.

What is Nephrology Associates, Inc.'s specialty?

The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.

Is Nephrology Associates, Inc. enrolled in Medicare?

Yes. Nephrology Associates, Inc. is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Nephrology Associates, Inc.?

According to the CMS Revalidation Reassignment List (October 2026 release), 16 clinicians in 4 Medicare specialties reassign their Medicare billing to Nephrology Associates, Inc.. A 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 the clinician's services. The largest specialties are Nurse Practitioner (10), Nephrology (4) and Certified Clinical Nurse Specialist (CNS) (1). Of these, 6 practice at this address and 10 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Nephrology Associates, Inc. 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 Nephrology Associates, Inc. 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.

When was this NPI record last updated?

The NPPES record for Nephrology Associates, Inc. was last updated on October 21, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.