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BRYN MAWR NEPHROLOGY ASSOC. LTD
NPI 1093826547
Specialist in Bryn Mawr, PA

Active since August 31, 2006
830 OLD LANCASTER RD, SUITE 206, BRYN MAWR, PA 19010(610) 525-8110(484) 380-3525 Get Directions Write a Review

NPPES record last updated: March 20, 2021. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Bryn Mawr Nephrology Assoc. Ltd NPPES

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

BRYN MAWR NEPHROLOGY ASSOC. LTD (NPI 1093826547) is a healthcare organization registered as a specialist in Bryn Mawr, Pennsylvania and active in the NPI registry since August 2006. The organization lists Anthony R. Zappacosta, President, as its authorized official.

NPPES Registry Identity

NPI1093826547
Entity TypeOrganization
Primary Taxonomy174400000X
Legal Business NameBRYN MAWR NEPHROLOGY ASSOC. LTD
Location Address830 OLD LANCASTER RD, SUITE 206Bryn Mawr, PA 19010
Mailing Address830 Old Lancaster Rd, Suite 206Bryn Mawr, PA 19010 · (610) 525-8110 · Fax (484) 380-3525
Phone(610) 525-8110
Fax(484) 380-3525
Organization SubpartNo
Authorized OfficialAnthony R. ZappacostaPresident · (610) 825-8110
Enumeration DateAugust 31, 2006
Last NPPES UpdateMarch 20, 2021
NPPES CertifiedMarch 20, 2021
✔ NPI 1093826547 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpecialistOther Service Providers
Taxonomy Code174400000X
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.
830 OLD LANCASTER RD, Bryn Mawr, PA 19010
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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

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Bryn Mawr Nephrology Assoc. Ltd is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

3

Medicare enrollment records show 3 clinicians reassign Medicare billing to Bryn Mawr Nephrology Assoc. Ltd, which bills Medicare for the services they deliver. Of these, 3 practice at this address. They are listed nearest first.

Clinicians, nearest first (3)

Gregory Closkey, M.D.
Nephrology
NPI 1942223573
830 OLD LANCASTER RD SUITE 206
Bryn Mawr, PA 19010
(610) 525-8110
✔ PECOSSame address
Anthony Zappacosta, M.D.
Nephrology
NPI 1801800479
830 OLD LANCASTER RD SUITE 206
Bryn Mawr, PA 19010
(610) 525-8110
✔ PECOS✔ Accepts MedicareSame address
Sophia Moldavsky, M.D.
Nephrology
NPI 1043234438
830 OLD LANCASTER RD STE 206
Bryn Mawr, PA 19010
(610) 525-8110
✔ PECOS✔ Accepts MedicareSame address

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 Bryn Mawr Nephrology Assoc. Ltd's NPI number?

The NPI number for Bryn Mawr Nephrology Assoc. Ltd is 1093826547. It was assigned to this organization in the NPPES registry on August 31, 2006.

Where is Bryn Mawr Nephrology Assoc. Ltd located?

Bryn Mawr Nephrology Assoc. Ltd is located at 830 Old Lancaster Rd Suite 206, Bryn Mawr, PA 19010. The listed phone number is (610) 525-8110.

What is Bryn Mawr Nephrology Assoc. Ltd's specialty?

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

Is Bryn Mawr Nephrology Assoc. Ltd enrolled in Medicare?

Yes. Bryn Mawr Nephrology Assoc. Ltd is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Bryn Mawr Nephrology Assoc. Ltd?

According to the CMS Revalidation Reassignment List (October 2026 release), 3 clinicians, all in Nephrology, reassign their Medicare billing to Bryn Mawr Nephrology Assoc. Ltd. 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. Of these, 3 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Bryn Mawr Nephrology Assoc. Ltd was last updated on March 20, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.