STEVEN C. MARKS, MD, PA
NPI 1902085988
Otolaryngology in Havre De Grace, MD

Active since October 26, 2007
456 ALLIANCE ST, HAVRE DE GRACE, MD 21078(410) 939-3933(410) 939-3934 Get Directions Write a Review

NPPES record last updated: October 26, 2007. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Steven C. Marks, Md, Pa NPPES

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

STEVEN C. MARKS, MD, PA (NPI 1902085988) is a healthcare organization registered as an otolaryngology in Havre De Grace, Maryland and active in the NPI registry since October 2007. The organization lists Steven C Marks, President, as its authorized official.

NPPES Registry Identity

NPI1902085988
Entity TypeOrganization
Primary Taxonomy207Y00000X
Legal Business NameSTEVEN C. MARKS, MD, PA
Location Address456 ALLIANCE STHavre De Grace, MD 21078-3559
Mailing Address456 Alliance StHavre De Grace, MD 21078-3559 · (410) 939-3933 · Fax (410) 939-3934
Fax(410) 939-3934
Organization SubpartNo
Authorized OfficialSteven C MarksPresident · (410) 939-3933
Enumeration DateOctober 26, 2007
NPI 1902085988 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyOtolaryngologyAllopathic & Osteopathic Physicians
Taxonomy Code207Y00000X
License Licensed in MD · D36768
Definition
An otolaryngologist-head and neck surgeon provides comprehensive medical and surgical care for patients with diseases and disorders that affect the ears, nose, throat, the respiratory and upper alimentary systems and related structures of the head and neck. An otolaryngologist diagnoses and provides medical and/or surgical therapy or prevention of diseases, allergies, neoplasms, deformities, disorders and/or injuries of the ears, nose, sinuses, throat, respiratory and upper alimentary systems, face, jaws and the other head and neck systems. Head and neck oncology, facial plastic and reconstructive surgery and the treatment of disorders of hearing and voice are fundamental areas of expertise.
456 ALLIANCE ST, Havre De Grace, MD 21078

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

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.

Otolaryngology
456 ALLIANCE ST
HAVRE DE GRACE, MD 21078
Otolaryngology
456 ALLIANCE ST
HAVRE DE GRACE, MD 21078

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 Steven C. Marks, MD, PA's NPI number?

The NPI number for Steven C. Marks, MD, PA is 1902085988. It was assigned to this organization in the NPPES registry on October 26, 2007.

Where is Steven C. Marks, MD, PA located?

Steven C. Marks, MD, PA is located at 456 Alliance St, Havre De Grace, MD 21078. The listed phone number is (410) 939-3933.

What is Steven C. Marks, MD, PA's specialty?

The primary specialty registered for this NPI is Otolaryngology with taxonomy code 207Y00000X.

When was this NPI record last updated?

The NPPES record for Steven C. Marks, MD, PA was last updated on October 26, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.