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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

OLIVER ROYER ZUSES MD, MPH
NPI 1912273046
Family Medicine in Bel Air, MD

Active since March 22, 2012
620 W MACPHAIL RD STE 101, BEL AIR, MD 21014(410) 593-8544(833) 764-0639 Get Directions Write a Review

NPPES record last updated: September 4, 2026. Verified against the NPPES registry weekly; last sync: September 06, 2026.

Record update history: Sep 4, 2026, Jul 16, 2019 (2 updates tracked since 2019).

About Oliver Royer Zuses Md, Mph NPPES

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

OLIVER ROYER ZUSES MD, MPH (NPI 1912273046) is an individual family medicine provider in Bel Air, Maryland, licensed in Maryland (D0079915) and active in the NPI registry since March 2012.

NPPES Registry Identity

NPI1912273046
Entity TypeIndividualMale
Primary Taxonomy207Q00000X
Provider Legal NameOLIVER ROYER ZUSESCredential: MD, MPH
Location Address620 W MACPHAIL RD STE 101Bel Air, MD 21014-4474
Mailing Address620 W Macphail Rd Ste 101Bel Air, MD 21014-4474 · (410) 593-8544
Phone(410) 593-8544
Fax(833) 764-0639
Sole ProprietorNo
Enumeration DateMarch 22, 2012
Last NPPES UpdateSeptember 4, 20262 updates tracked since enumeration
NPPES CertifiedSeptember 4, 2026
✔ NPI 1912273046 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License✔ Licensed in MD · D0079915
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
620 W MACPHAIL RD STE 101, Bel Air, MD 21014
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Other Names 1

Former Name (1)Marian Frances Royer

Other Providers at the Same Location NPPES

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

KELSEY ANN DOYLE NP
Nurse Practitioner (Family)
620 W MACPHAIL RD STE 101
BEL AIR, MD 21014
Harford County (410) 593-8544

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 Oliver Zuses's NPI number?

The NPI number for Oliver Zuses is 1912273046. It was assigned to this individual provider in the NPPES registry on March 22, 2012. The provider is also known as Marian Frances Royer.

Where is Oliver Zuses located?

Oliver Zuses practices at 620 W Macphail Rd Ste 101, Bel Air, MD 21014. The listed phone number is (410) 593-8544.

What is Oliver Zuses's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

When was this NPI record last updated?

The NPPES record for Oliver Zuses was last updated on September 4, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 days 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.