DR. DAVID AMBROSE HSU MD
NPI 1740252972
Psychiatry & Neurology - Neurology with Special Qualifications in Child Neurology in Madison, WI

Active since February 02, 2006PECOS EnrolledAccepts Medicare Assignment
600 HIGHLAND AVE, MADISON, WI 53792(608) 263-5442(608) 263-0412 Get Directions Write a Review

NPPES record last updated: February 9, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Dec 3, 2021, Jan 20, 2021, Sep 18, 2020 and 2 more (5 updates tracked since 2018).

About Dr. David Ambrose Hsu Md NPPES

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

DR. DAVID AMBROSE HSU MD (NPI 1740252972) is an individual neurology with special qualifications in child neurology provider in Madison, Wisconsin, licensed in Wisconsin (45319) and active in the NPI registry since February 2006. He is enrolled in Medicare PECOS, maintains 3 additional practice locations, and is a graduate of University Of Pittsburgh School Of Medicine (1997).

NPPES Registry Identity

NPI1740252972
Entity TypeIndividualMale
Primary Taxonomy2084N0402X
Provider Legal NameDR. DAVID AMBROSE HSUCredential: MD
Location Address600 HIGHLAND AVEMadison, WI 53792
Mailing Address7974 Uw Health CtMiddleton, WI 53562-5531 · (608) 829-5485
Fax(608) 263-0412
Sole ProprietorNo
Medical School CMSUniversity Of Pittsburgh School Of MedicineGraduated 1997
Enumeration DateFebruary 2, 2006
Last NPPES UpdateFebruary 9, 20265 updates tracked since enumeration
NPPES CertifiedFebruary 9, 2026
✔ NPI 1740252972 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPsychiatry & Neurology · Neurology with Special Qualifications in Child NeurologyAllopathic & Osteopathic Physicians
Taxonomy Code2084N0402X
Licenses✔ Licensed in WI · 45319✔ Licensed in IL · 036147437
Definition
A Child Neurologist specializes in neurology with special skills in diagnosis and treatment of neurologic disorders of the neonatal period, infancy, early childhood, and adolescence.
Also ListedPsychiatry & Neurology · NeurologyTaxonomy 2084N0400X · License 45319 (WI), 036147437 (IL)
600 HIGHLAND AVE, Madison, WI 53792

Secondary Practice Locations 3

Location 1744 S Webster AveGreen Bay, WI 54301-3505 · Phone (920) 445-7222 · Fax (920) 445-7289
Location 28201 E Riverside BlvdRockford, IL 61114-2300 · Phone (815) 971-2000
Location 3700 S Park StMadison, WI 53715-1830 · Phone (608) 251-6100 · Fax (608) 260-3442

Other Identifiers 1

Medicaid1740252972WI

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. David Ambrose Hsu Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID4082738364
PECOS Enrollment IDI20100824001038
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.

Medicare Billing Reassignments

8

Medicare enrollment records show David Hsu reassigns Medicare billing to 8 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Allergy & Immunology
1211 FISH HATCHERY RD
Madison, WI 53715
  • Reassigned Medicare billing, Wisconsin enrollment
  • 1,377 clinicians in this Medicare group
Multi-Specialty
7974 UW HEALTH COURT
Middleton, WI 53562
  • Reassigned Medicare billing, Wisconsin enrollment
  • 2,832 clinicians in this Medicare group
Anesthesiology
2400 N ROCKTON AVE
Rockford, IL 61103
  • Reassigned Medicare billing, Illinois enrollment
  • 1,375 clinicians in this Medicare group
Clinic/Center
13500 WATERTOWN PLANK RD STE 206
Elm Grove, WI 53122
  • Reassigned Medicare billing, Wisconsin enrollment
  • 1,457 clinicians in this Medicare group
Obstetrics & Gynecology
8905 W LINCOLN AVE, SUITE 515
West Allis, WI 53227
  • Reassigned Medicare billing, Wisconsin enrollment
  • 4,609 clinicians in this Medicare group
General Acute Care Hospital
3100 SUPERIOR AVE
Sheboygan, WI 53081
  • Reassigned Medicare billing, Wisconsin enrollment
  • 673 clinicians in this Medicare group
Family Medicine
235 E RYAN ST
Brillion, WI 54110
  • Reassigned Medicare billing, Wisconsin enrollment
  • 875 clinicians in this Medicare group
General Practice
2710 EXECUTIVE DR
Green Bay, WI 54304
  • Reassigned Medicare billing, Wisconsin enrollment
  • 742 clinicians in this Medicare group

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 53792 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
$123.69 typical visit price
range $53.90 – $163.24
Typical copayment $30.92 (range $13.47 – $40.81)
Most-billed visit code 99204
Established Patient
$95.41 typical visit price
range $17.40 – $133.76
Typical copayment $23.85 (range $4.35 – $33.44)
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.

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.

Pharmacist
600 HIGHLAND AVE, COMPLIANCE MAIL CODE 2433
MADISON, WI 53792
Ophthalmology
600 HIGHLAND AVE
MADISON, WI 53792
Surgery
600 HIGHLAND AVE
MADISON, WI 53792
Internal Medicine (Infectious Disease)
600 HIGHLAND AVE
MADISON, WI 53792
Anesthesiology
600 HIGHLAND AVE
MADISON, WI 53792
Transplant Surgery
600 HIGHLAND AVE
MADISON, WI 53792
Anesthesiology
600 HIGHLAND AVE
MADISON, WI 53792
Radiology (Radiation Oncology)
600 HIGHLAND AVE
MADISON, WI 53792

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 David Hsu's NPI number?

The NPI number for David Hsu is 1740252972. It was assigned to this individual provider in the NPPES registry on February 2, 2006.

Where is David Hsu located?

David Hsu practices at 600 Highland Ave, Madison, WI 53792. The listed phone number is (608) 263-5442.

What is David Hsu's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurology with Special Qualifications in Child Neurology, with taxonomy code 2084N0402X.

Is David Hsu enrolled in Medicare?

Yes. David Hsu is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for David Hsu's services?

According to the CMS Revalidation Reassignment List (October 2026 release), David Hsu reassigns Medicare benefits to 8 organizations: Dean Health Systems, Inc (Madison, WI), University Of Wisconsin Medical Foundation, Inc (Middleton, WI), Rockford Health Physicians (Rockford, IL), Gundersen Lutheran Medical Center Inc (Elm Grove, WI), Aurora Medical Group, Inc. (West Allis, WI) and 3 more organizations, listed in the Medicare section above. Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for David Hsu's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does David Hsu accept?

Health plans from Anthem Blue Cross and Blue Shield, Aspirus Health Plan, CareSource (Common Ground Healthcare), Group Health Cooperative-SCW and HealthPartners and 4 other insurers list David Hsu as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for David Hsu was last updated on February 9, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.