KATZEN MEDICAL ASSOCIATES, PC
NPI 1093526204
Ophthalmology in Owings Mills, MD

Active since January 16, 2025CLIA 21D2233501 · Waiver
21 CROSSROADS DR STE 425, OWINGS MILLS, MD 21117(443) 738-4270(410) 339-7326 Get Directions Write a Review

NPPES record last updated: January 16, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Katzen Medical Associates, Pc NPPES

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

KATZEN MEDICAL ASSOCIATES, PC (NPI 1093526204) is a healthcare organization registered as an ophthalmology in Owings Mills, Maryland and active in the NPI registry since January 2025. The organization holds a CLIA Waiver certificate valid through August 23, 2027 and lists George L Neal, Chief Executive Officer, as its authorized official.

NPPES Registry Identity

NPI1093526204
Entity TypeOrganization
Primary Taxonomy207W00000X
Legal Business NameKATZEN MEDICAL ASSOCIATES, PC
Location Address21 CROSSROADS DR STE 425Owings Mills, MD 21117-5489
Mailing Address21 Crossroads Dr Ste 425Owings Mills, MD 21117-5489 · (443) 738-4270 · Fax (410) 339-7326
Fax(410) 339-7326
Organization SubpartNo
Authorized OfficialGeorge L NealChief Executive Officer · (469) 214-0144
Enumeration DateJanuary 16, 2025
NPPES CertifiedJanuary 16, 2025
NPI 1093526204 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyOphthalmologyAllopathic & Osteopathic Physicians
Taxonomy Code207W00000X
Definition

An ophthalmologist has the knowledge and professional skills needed to provide comprehensive eye and vision care. Ophthalmologists are medically trained to diagnose, monitor and medically or surgically treat all ocular and visual disorders. This includes problems affecting the eye and its component structures, the eyelids, the orbit and the visual pathways. In so doing, an ophthalmologist prescribes vision services, including glasses and contact lenses.

21 CROSSROADS DR STE 425, Owings Mills, MD 21117

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

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 21D2233501

Katzen Medical Associates PC · Owings Mills, MD
Active · expires Aug 23, 2027
CLIA Number21D2233501
Laboratory TypePhysician Office
Certificate Effective DateAugust 24, 2025
Certificate Expiration DateAugust 23, 2027
Laboratory DirectorDr. Clarke S. Nelson
Laboratory Phone(443) 738-4270
Laboratory LocationKatzen Medical Associates PC21 Crossroads Dr Ste 425, Owings Mills, MD 21117
CLIA data matches this NPI record on: Address Name Phone
This certificate is issued to a laboratory to perform only waived tests.

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.

Clinic/Center (Ophthalmologic Surgery)
21 CROSSROADS DR STE 425
OWINGS MILLS, MD 21117
Optometrist
21 CROSSROADS DR STE 425
OWINGS MILLS, MD 21117

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 Katzen Medical Associates, PC's NPI number?

The NPI number for Katzen Medical Associates, PC is 1093526204. It was assigned to this organization in the NPPES registry on January 16, 2025.

Where is Katzen Medical Associates, PC located?

Katzen Medical Associates, PC is located at 21 Crossroads Dr Ste 425, Owings Mills, MD 21117. The listed phone number is (443) 738-4270.

What is Katzen Medical Associates, PC's specialty?

The primary specialty registered for this NPI is Ophthalmology with taxonomy code 207W00000X.

Does Katzen Medical Associates, PC hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 21D2233501) is associated with this NPI, valid through August 23, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Katzen Medical Associates, PC was last updated on January 16, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.