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SEIDENBERG PROTZKO EYE ASSOCIATES
NPI 1720145766
Eyewear Supplier in Bel Air, MD

Active since January 02, 2007CLIA 21D1033557 · Waiver
520 UPPER CHESAPEAKE DR, SUITE 401, BEL AIR, MD 21014(443) 643-4505(443) 643-4510 Get Directions Write a Review

NPPES record last updated: March 19, 2009. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Seidenberg Protzko Eye Associates NPPES

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

SEIDENBERG PROTZKO EYE ASSOCIATES (NPI 1720145766) is a healthcare organization registered as an eyewear supplier in Bel Air, Maryland and active in the NPI registry since January 2007. The organization holds a CLIA Waiver certificate valid through November 9, 2026 and lists David D Reed, Optical Director, as its authorized official.

NPPES Registry Identity

NPI1720145766
Entity TypeOrganization
Primary Taxonomy332H00000X
Legal Business NameSEIDENBERG PROTZKO EYE ASSOCIATES
Location Address520 UPPER CHESAPEAKE DR, SUITE 401Bel Air, MD 21014-4339
Mailing Address2023 Pulaski HighwayHavre Degrace, MD 21078 · (410) 939-6477 · Fax (410) 939-6555
Phone(443) 643-4505
Fax(443) 643-4510
Organization SubpartNo
Authorized OfficialDavid D ReedOptical Director · (443) 643-4505
Enumeration DateJanuary 2, 2007
Last NPPES UpdateMarch 19, 2009
✔ NPI 1720145766 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEyewear SupplierSuppliers
Taxonomy Code332H00000X
License✔ Licensed in MD · TA1239
Definition

An organization that provides spectacles, contact lenses, and other vision enhancement devices prescribed by an optometrist or ophthalmologist.

520 UPPER CHESAPEAKE DR, Bel Air, MD 21014
Open in Google Maps ↗

Other Identifiers 3

OtherKF61MD · Carefirst Blueshield
OtherW245MD · Carefirst Nca
Medicare NSC3910710001MD

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 21D1033557

Retinal Group Of Washington, PLLC · Bel Air, MD
Active · expires Nov 9, 2026
CLIA Number21D1033557
Laboratory TypePhysician Office
Certificate Effective DateNovember 10, 2024
Certificate Expiration DateNovember 9, 2026
Laboratory DirectorEugene E. Protzko MD
Laboratory Phone(301) 474-4679
Laboratory LocationRetinal Group Of Washington, PLLC520 Upper Chesapeake Drive Ste 401, Bel Air, MD 21014
CLIA data matches this NPI record on: Address
This certificate is issued to a laboratory to perform only waived tests.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

JAY MICHAEL LANG D.O.
Internal Medicine (Cardiovascular Disease)
520 UPPER CHESAPEAKE DR, SUITE 201
BEL AIR, MD 21014
Harford County (443) 643-3800
DR. LESTER K. LEUNG M.D.
Internal Medicine (Cardiovascular Disease)
520 UPPER CHESAPEAKE DR, SUITE 201
BEL AIR, MD 21014
Harford County (443) 643-3800
HYUNG MIN LIM M.D.
Internal Medicine (Nephrology)
520 UPPER CHESAPEAKE DR, STE 312
BEL AIR, MD 21014
Harford County (443) 444-3775
DR. NITEEN MILAK M.D.
Internal Medicine (Cardiovascular Disease)
520 UPPER CHESAPEAKE DR, SUITE 201
BEL AIR, MD 21014
Harford County (443) 643-3800
BARRY A WOHL M.D.
Internal Medicine (Cardiovascular Disease)
520 UPPER CHESAPEAKE DR, SUITE 201
BEL AIR, MD 21014
Harford County (443) 643-3800
DAVID C RUBIN MD
Internal Medicine (Cardiovascular Disease)
520 UPPER CHESAPEAKE DR, SUITE 201
BEL AIR, MD 21014
Harford County (443) 643-3800
MRS. JANICE M EMERLING CNM
Advanced Practice Midwife
520 UPPER CHESAPEAKE DR, SUITE 301
BEL AIR, MD 21014
Harford County (443) 643-4300
LUCY BELYN GANT CNM
Advanced Practice Midwife
520 UPPER CHESAPEAKE DR, SUITE 301
BEL AIR, MD 21014
Harford County (443) 643-4300

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 Seidenberg Protzko Eye Associates's NPI number?

The NPI number for Seidenberg Protzko Eye Associates is 1720145766. It was assigned to this organization in the NPPES registry on January 2, 2007.

Where is Seidenberg Protzko Eye Associates located?

Seidenberg Protzko Eye Associates is located at 520 Upper Chesapeake Dr Suite 401, Bel Air, MD 21014. The listed phone number is (443) 643-4505.

What is Seidenberg Protzko Eye Associates's specialty?

The primary specialty registered for this NPI is Eyewear Supplier with taxonomy code 332H00000X.

Does Seidenberg Protzko Eye Associates hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 21D1033557) is associated with this NPI, valid through November 9, 2026. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Seidenberg Protzko Eye Associates was last updated on March 19, 2009. NPI Profile syncs with the weekly NPPES data releases published by CMS.