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KATZEN MEDICAL ASSOCIATES, PC
NPI 1902617129
Optometrist in Baltimore, MD

Active since January 16, 2025CLIA 21D2067885 · Waiver
301 SAINT PAUL ST STE 902, BALTIMORE, MD 21202(410) 727-8380(410) 625-9472 Get Directions Write a Review

NPPES record last updated: January 16, 2025. Verified against the NPPES registry weekly; last sync: August 09, 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 1902617129) is a healthcare organization registered as an optometrist in Baltimore, Maryland and active in the NPI registry since January 2025. The organization holds a CLIA Waiver certificate valid through October 23, 2027 and lists George L Neal, Chief Executive Officer, as its authorized official.

NPPES Registry Identity

NPI1902617129
Entity TypeOrganization
Primary Taxonomy152W00000X
Legal Business NameKATZEN MEDICAL ASSOCIATES, PC
Location Address301 SAINT PAUL ST STE 902Baltimore, MD 21202-2102
Mailing Address301 Saint Paul St Ste 902Baltimore, MD 21202-2102 · (410) 727-8380 · Fax (410) 625-9472
Phone(410) 727-8380
Fax(410) 625-9472
Organization SubpartNo
Authorized OfficialGeorge L NealChief Executive Officer · (469) 214-0144
Enumeration DateJanuary 16, 2025
NPPES CertifiedJanuary 16, 2025
✔ NPI 1902617129 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOptometristEye and Vision Services Providers
Taxonomy Code152W00000X
Definition
Doctors of optometry (ODs) are the primary health care professionals for the eye. Optometrists examine, diagnose, treat, and manage diseases, injuries, and disorders of the visual system, the eye, and associated structures as well as identify related systemic conditions affecting the eye. An optometrist has completed pre-professional undergraduate education in a college or university and four years of professional education at a college of optometry, leading to the doctor of optometry (O.D.) degree. Some optometrists complete an optional residency in a specific area of practice. Optometrists are eye health care professionals state-licensed to diagnose and treat diseases and disorders of the eye and visual system.
301 SAINT PAUL ST STE 902, Baltimore, MD 21202
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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 21D2067885

Katzen Medical Associates · Baltimore, MD
Active · expires Oct 23, 2027
CLIA Number21D2067885
Laboratory TypePhysician Office
Certificate Effective DateOctober 24, 2025
Certificate Expiration DateOctober 23, 2027
Laboratory DirectorBrett W. Katzen MD
Laboratory Phone(410) 727-8380
Laboratory LocationKatzen Medical Associates301 St Paul Place Suite 902, Baltimore, MD 21202
CLIA data matches this NPI record on: 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.

KATZEN MEDICAL ASSOCIATES, PC
Nurse Anesthetist, Certified Registered
301 SAINT PAUL ST STE 902
BALTIMORE, MD 21202
Baltimore City (410) 727-8380
KATZEN MEDICAL ASSOCIATES, PC
Ophthalmology
301 SAINT PAUL ST STE 902
BALTIMORE, MD 21202
Baltimore City (410) 727-8380

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 1902617129. 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 301 Saint Paul St Ste 902, Baltimore, MD 21202. The listed phone number is (410) 727-8380.

What is Katzen Medical Associates, PC's specialty?

The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.

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

Yes. A Certificate of Waiver (number 21D2067885) is associated with this NPI, valid through October 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 weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 months 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.