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MEI-YU HSU MD
NPI 1609864404
Pathology - Anatomic Pathology & Clinical Pathology in Coppell, TX

Active since October 06, 2005PECOS Enrolled
81.97/100
CMS Quality Rating
1111 S FREEPORT PKWY, COPPELL, TX 75019(866) 588-3280(866) 688-3280 Get Directions Write a Review

NPPES record last updated: March 24, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Mar 24, 2026, Dec 15, 2022, Apr 4, 2022 and 1 more (4 updates tracked since 2018).

About Mei-yu Hsu Md NPPES

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

MEI-YU HSU MD (NPI 1609864404) is an individual anatomic pathology & clinical pathology provider in Coppell, Texas, licensed in Massachusetts (227536) and active in the NPI registry since October 2005. She is enrolled in Medicare PECOS and maintains a secondary practice location in Boston.

NPPES Registry Identity

NPI1609864404
Entity TypeIndividualFemale
Primary Taxonomy207ZP0102X
Provider Legal NameMEI-YU HSUCredential: MD
Location Address1111 S FREEPORT PKWYCoppell, TX 75019-4435
Mailing Address1111 S Freeport PkwyCoppell, TX 75019-4435 · (866) 588-3280 · Fax (866) 688-3280
Phone(866) 588-3280
Fax(866) 688-3280
Sole ProprietorNo
Enumeration DateOctober 6, 2005
Last NPPES UpdateMarch 24, 20264 updates tracked since enumeration
NPPES CertifiedMarch 24, 2026
✔ NPI 1609864404 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyPathology · Anatomic Pathology & Clinical PathologyAllopathic & Osteopathic Physicians
Taxonomy Code207ZP0102X
License✔ Licensed in MA · 227536
Definition

A pathologist deals with the causes and nature of disease and contributes to diagnosis, prognosis and treatment through knowledge gained by the laboratory application of the biologic, chemical and physical sciences. A pathologist uses information gathered from the microscopic examination of tissue specimens, cells and body fluids, and from clinical laboratory tests on body fluids and secretions for the diagnosis, exclusion and monitoring of disease.

Also ListedPathology · DermatopathologyTaxonomy 207ZD0900X · License 35061 (IA)
Also ListedPathology · Anatomic PathologyTaxonomy 207ZP0101X · License 227536 (MA), 35061 (IA)
1111 S FREEPORT PKWY, Coppell, TX 75019
Open in Google Maps ↗

Secondary Practice Location 1

Location 175 Francis StBoston, MA 02115-6106 · Phone (617) 732-7510

Other Identifiers 4

Medicaid0291435IA
Other34198IA · Wellmark Bcbs
Other34197IA · Wellmark Bcbs
Medicaid1291435IA

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mei-yu Hsu Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 75019 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$131.01 typical visit price
range $57.18 – $172.86
Typical copayment $32.75 (range $14.29 – $43.21)
Most-billed visit code 99204
Established Patient
$100.80 typical visit price
range $18.48 – $141.20
Typical copayment $25.20 (range $4.62 – $35.30)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

81.97/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality63.95
Improvement Activities40

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.

INFORM DIAGNOSTICS, INC.
Pathology (Anatomic Pathology & Clinical Pathology)
1111 S FREEPORT PKWY
COPPELL, TX 75019
Dallas County (866) 588-3280
METROPLEX PATHOLOGY ASSOCIATES
Pathology (Anatomic Pathology & Clinical Pathology)
1111 S FREEPORT PKWY
COPPELL, TX 75019
Dallas County (800) 979-8292

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 Mei-yu Hsu's NPI number?

The NPI number for Mei-yu Hsu is 1609864404. It was assigned to this individual provider in the NPPES registry on October 6, 2005.

Where is Mei-yu Hsu located?

Mei-yu Hsu practices at 1111 S Freeport Pkwy, Coppell, TX 75019. The listed phone number is (866) 588-3280.

What is Mei-yu Hsu's specialty?

The primary specialty registered for this NPI is Pathology, specializing in Anatomic Pathology & Clinical Pathology, with taxonomy code 207ZP0102X.

Is Mei-yu Hsu enrolled in Medicare?

Yes. Mei-yu Hsu is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Mei-yu Hsu was last updated on March 24, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.