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MARK YAP
NPI 1447531561
Pharmacist - Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist in Arlington Heights, IL

Active since September 02, 2011
802 E NORTHWEST HWY, ARLINGTON HEIGHTS, IL 60004(847) 253-5494(847) 253-5508 Get Directions Write a Review

NPPES record last updated: May 30, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Mark Yap NPPES

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

MARK YAP (NPI 1447531561) is an individual pharmacist clinician (phc)/ clinical pharmacy specialist in Arlington Heights, Illinois, licensed in Illinois (051.293785) and active in the NPI registry since September 2011.

NPPES Registry Identity

NPI1447531561
Entity TypeIndividualMale
Primary Taxonomy1835P0018X
Provider Legal NameMARK YAP
Location Address802 E NORTHWEST HWYArlington Heights, IL 60004-6233
Mailing Address4001 W Algonquin RdAlgonquin, IL 60102-9401
Phone(847) 253-5494
Fax(847) 253-5508
Sole ProprietorYes
Enumeration DateSeptember 2, 2011
Last NPPES UpdateMay 30, 2026
NPPES CertifiedMay 30, 2026
✔ NPI 1447531561 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPharmacist · Pharmacist Clinician (PhC)/ Clinical Pharmacy SpecialistPharmacy Service Providers
Taxonomy Code1835P0018X
License✔ Licensed in IL · 051.293785
Definition
Pharmacist Clinician/Clinical Pharmacy Specialist is a pharmacist with additional training and an expanded scope of practice that may include prescriptive authority, therapeutic management, and disease management.
802 E NORTHWEST HWY, Arlington Heights, IL 60004
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Other Providers at the Same Location NPPES 6

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

1918 WINTER STREET OPERATING CO LLC
Pharmacy (Community/Retail Pharmacy)
802 E NORTHWEST HWY
ARLINGTON HEIGHTS, IL 60004
Cook County (847) 253-5494
SUSIE KIM PHARMD
Pharmacist (Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist)
802 E NORTHWEST HWY
ARLINGTON HEIGHTS, IL 60004
Cook County (847) 253-5494
ROUNDYS SUPERMARKETS INC
Pharmacy (Community/Retail Pharmacy)
802 E NORTHWEST HWY
ARLINGTON HEIGHTS, IL 60004
Cook County (847) 253-5494
CHRISTOPHER KOENTZ
Pharmacist
802 E NORTHWEST HWY
ARLINGTON HEIGHTS, IL 60004
Cook County (847) 253-5494
SAFA SALAMAH PHARMACIST
Pharmacist
802 E NORTHWEST HWY
ARLINGTON HEIGHTS, IL 60004
Cook County (847) 253-5494
HAILY LEWIS
Pharmacist (Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist)
802 E NORTHWEST HWY
ARLINGTON HEIGHTS, IL 60004
Cook County (847) 253-5494

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 Yap's NPI number?

The NPI number for Mark Yap is 1447531561. It was assigned to this individual provider in the NPPES registry on September 2, 2011.

Where is Mark Yap located?

Mark Yap practices at 802 E Northwest Hwy, Arlington Heights, IL 60004. The listed phone number is (847) 253-5494.

What is Mark Yap's specialty?

The primary specialty registered for this NPI is Pharmacist, specializing in Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist, with taxonomy code 1835P0018X.

When was this NPI record last updated?

The NPPES record for Mark Yap was last updated on May 30, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.