MR. MARK TILGHMAN JOHNSON PHARMACIST
NPI 1669357885
Pharmacist - Critical Care in Baltimore, MD

Q: What is Mark Johnson's NPI number?

The NPI number for Mark Johnson is 1669357885. It was assigned to this individual provider in the NPPES registry on August 7, 2025.

Q: What is Mark Johnson's specialty?

The primary specialty registered for this NPI is Pharmacist, specializing in Critical Care, with taxonomy code 1835C0205X.

Q: When was this NPI record last updated?

The NPPES record for Mark Johnson was last updated on August 7, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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 August 07, 2025

9000 FRANKLIN SQUARE DR, BALTIMORE, MD 21237(443) 504-4225 Get Directions Write a Review

NPPES record last updated: August 7, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

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About Mr. Mark Tilghman Johnson Pharmacist NPPES

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

MR. MARK TILGHMAN JOHNSON PHARMACIST (NPI 1669357885) is an individual critical care provider in Baltimore, Maryland, licensed in Maryland (11119) and active in the NPI registry since August 2025.

NPPES Registry Identity

NPI1669357885

Entity TypeIndividualMale

Primary Taxonomy1835C0205X

Provider Legal NameMR. MARK TILGHMAN JOHNSONCredential: PHARMACIST

Location Address9000 FRANKLIN SQUARE DRBaltimore, MD 21237-3901

Mailing Address9000 Franklin Square DrBaltimore, MD 21237-3901 · (443) 504-4225

Phone(443) 504-4225

Sole ProprietorNo

Enumeration DateAugust 7, 2025

NPPES CertifiedAugust 7, 2025

✔ NPI 1669357885 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPharmacist · Critical CarePharmacy Service Providers

Taxonomy Code1835C0205X

License✔ Licensed in MD · 11119

Definition

A licensed pharmacist who has demonstrated specialized knowledge and skill in the delivery of patient care services by pharmacists, as integral members of interprofessional teams, working to ensure the safe and effective use of medications in critically ill patients.

9000 FRANKLIN SQUARE DR, Baltimore, MD 21237

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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.

FRANKLIN SQUARE HOSPITAL CENTER, INC

Clinical Medical Laboratory

9000 FRANKLIN SQUARE DR
BALTIMORE, MD 21237

Baltimore County (443) 777-7257

DIH-YIN CHEN MD

Student in an Organized Health Care Education/Training Program

9000 FRANKLIN SQUARE DR
BALTIMORE, MD 21237

Baltimore County (443) 777-8300

PERCY IVAN VALENZUELA CANEPA M.D.

Internal Medicine

9000 FRANKLIN SQUARE DR, HOSPITALIST PROGRAM
BALTIMORE, MD 21237

Baltimore County (443) 777-8186

MISS BROOKE JELA REDMER PA-C

Physician Assistant

9000 FRANKLIN SQUARE DR
BALTIMORE, MD 21237

Baltimore County (443) 777-7900

ERIC WUNDERLE

Physical Therapist

9000 FRANKLIN SQUARE DR
BALTIMORE, MD 21237

Baltimore County (443) 777-7000

MARK DEAN WAGUESPACK MD

Anesthesiology

9000 FRANKLIN SQUARE DR
BALTIMORE, MD 21237

Baltimore County (443) 777-7179

ROBERT A PAZ M.D.

Internal Medicine

9000 FRANKLIN SQUARE DR
BALTIMORE, MD 21237

Baltimore County (443) 777-7000

FRANKLIN SQUARE HOSPITAL CENTER INC

Pediatrics

9000 FRANKLIN SQUARE DR
BALTIMORE, MD 21237

Baltimore County (443) 777-7000

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 Mark Johnson's NPI number?

The NPI number for Mark Johnson is 1669357885. It was assigned to this individual provider in the NPPES registry on August 7, 2025.

Where is Mark Johnson located?

Mark Johnson practices at 9000 Franklin Square Dr, Baltimore, MD 21237. The listed phone number is (443) 504-4225.

What is Mark Johnson's specialty?

The primary specialty registered for this NPI is Pharmacist, specializing in Critical Care, with taxonomy code 1835C0205X.

When was this NPI record last updated?

The NPPES record for Mark Johnson was last updated on August 7, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.