MARY KATHERINE TROYER RN
NPI 1033064043
Registered Nurse - Critical Care Medicine in Dover, DE

Q: What is Mary Troyer's NPI number?

The NPI number for Mary Troyer is 1033064043. It was assigned to this individual provider in the NPPES registry on March 4, 2026.

Q: What is Mary Troyer's specialty?

The primary specialty registered for this NPI is Registered Nurse, specializing in Critical Care Medicine, with taxonomy code 163WC0200X.

Q: When was this NPI record last updated?

The NPPES record for Mary Troyer was last updated on March 4, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.

Active since March 04, 2026

640 S STATE ST, DOVER, DE 19901(302) 674-4700 Get Directions Write a Review

NPPES record last updated: March 4, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Mary Katherine Troyer Rn NPPES

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

MARY KATHERINE TROYER RN (NPI 1033064043) is an individual critical care medicine provider in Dover, Delaware, licensed in Delaware (L1-0052381) and active in the NPI registry since March 2026.

NPPES Registry Identity

NPI1033064043

Entity TypeIndividualFemale

Primary Taxonomy163WC0200X

Provider Legal NameMARY KATHERINE TROYERCredential: RN

Location Address640 S STATE STDover, DE 19901-3530

Mailing Address60 Frances Lorena DrDover, DE 19904-1876

Phone(302) 674-4700

Sole ProprietorNo

Enumeration DateMarch 4, 2026

NPPES CertifiedMarch 4, 2026

✔ NPI 1033064043 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyRegistered Nurse · Critical Care MedicineNursing Service Providers

Taxonomy Code163WC0200X

License✔ Licensed in DE · L1-0052381

640 S STATE ST, Dover, DE 19901

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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.

JOHN MCARTOR

Pharmacist

640 S STATE ST
DOVER, DE 19901

Kent County (302) 744-7018

FRANCIS LIM MD

Internal Medicine

640 S STATE ST
DOVER, DE 19901

Kent County (419) 276-1194

SUMUKH ARUN KUMAR MD

Internal Medicine (Hematology & Oncology)

640 S STATE ST
DOVER, DE 19901

Kent County (302) 674-4700

ABIGAIL KOZHUHAROV

Nurse Practitioner (Acute Care)

640 S STATE ST
DOVER, DE 19901

Kent County (302) 674-4700

SAFWAN MUHAMMAD MD

Internal Medicine

640 S STATE ST
DOVER, DE 19901

Kent County (879) 022-5410

MS. REBECCA SUZANNE ANTAL PA-C

Physician Assistant

640 S STATE ST
DOVER, DE 19901

Kent County (302) 674-4700

DONNA MARIE SHORT R.PH.

Pharmacist

640 S STATE ST, PHARMACY
DOVER, DE 19901

Kent County (302) 744-7018

LEENA PAUL MD

Anesthesiology

640 S STATE ST
DOVER, DE 19901

Kent County (302) 674-4700

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 Mary Troyer's NPI number?

The NPI number for Mary Troyer is 1033064043. It was assigned to this individual provider in the NPPES registry on March 4, 2026.

Where is Mary Troyer located?

Mary Troyer practices at 640 S State St, Dover, DE 19901. The listed phone number is (302) 674-4700.

What is Mary Troyer's specialty?

The primary specialty registered for this NPI is Registered Nurse, specializing in Critical Care Medicine, with taxonomy code 163WC0200X.

When was this NPI record last updated?

The NPPES record for Mary Troyer was last updated on March 4, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.