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ELIZABETH G DIAZ PA-C
NPI 1891147542
Physician Assistant in Madison, WI

Active since July 06, 2016PECOS EnrolledAccepts Medicare Assignment
301 S WESTFIELD RD STE 120, MADISON, WI 53717(608) 282-8050 Get Directions Write a Review

NPPES record last updated: March 8, 2024. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Mar 8, 2024, Nov 10, 2020, Oct 22, 2020 and 1 more (4 updates tracked since 2020).

About Elizabeth G Diaz Pa-c NPPES

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

ELIZABETH G DIAZ PA-C (NPI 1891147542) is an individual physician assistant in Madison, Wisconsin, licensed in Wisconsin (4828-23) and active in the NPI registry since July 2016. She is enrolled in Medicare PECOS, is affiliated with University Of Wi Hospitals & Clinics Authority, and maintains a secondary practice location in Madison.

NPPES Registry Identity

NPI1891147542
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameELIZABETH G DIAZCredential: PA-C
Location Address301 S WESTFIELD RD STE 120Madison, WI 53717-1729
Mailing Address7974 Uw Health CtMiddleton, WI 53562-5531
Phone(608) 282-8050
Sole ProprietorNo
Medical School CMSOtherGraduated 2016
Enumeration DateJuly 6, 2016
Last NPPES UpdateMarch 8, 20244 updates tracked since enumeration
NPPES CertifiedMarch 8, 2024
✔ NPI 1891147542 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
License✔ Licensed in WI · 4828-23
Definition
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
301 S WESTFIELD RD STE 120, Madison, WI 53717
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Other Names 1

Former Name (1)Elizabeth G Hartig Pa-c

Secondary Practice Location 1

Location 1700 S Park St Ste AMadison, WI 53715-1830 · Phone (608) 260-2900 · Fax (608) 260-2961

Other Identifiers 1

Medicaid1891147542WI

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include HealthPartners.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Elizabeth G Diaz Pa-c 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 ID5991085268
PECOS Enrollment IDI20180212002836
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.

Areas of Expertise CMS Part B claims 2

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Residence visit for established patient with high level of medical decision making, per day, if using time, at least 60 minutes 99350
An established patient home visit is a service where a healthcare professional visits a patient's home for a check-up or treatment. The visit typically lasts for about an hour. This service is especially beneficial for patients who may have difficulty traveling to a healthcare facility.
70 services50 patients
Residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes 99349
An established patient home visit is a medical appointment conducted at your home, typically lasting around 40 minutes. This service is ideal for patients who may find it difficult to travel to a healthcare facility. During this visit, a healthcare professional will evaluate your health status, manage your care, and answer any health-related questions you may have.
29 services20 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

University Of Wi Hospitals & Clinics Authority

Acute Care Hospitals · Madison, WI
4/5 CMS rating
OwnershipGovernment - Hospital District or Authority
CMS Certification Number520098
Location600 Highland AvenueMadison, WI 53792 · Dane County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 53717 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
$82.92 typical visit price
range $53.90 – $163.24
Typical copayment $20.73 (range $13.47 – $40.81)
Most-billed visit code 99203
Established Patient
$67.37 typical visit price
range $17.40 – $133.76
Typical copayment $16.84 (range $4.35 – $33.44)
Most-billed visit code 99213
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 3

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

MOLLY ELIZABETH CARRELL AGPCNP-BC
Nurse Practitioner
301 S WESTFIELD RD STE 120
MADISON, WI 53717
Dane County (608) 282-8050
ELIZABETH A FLEMING MD
Internal Medicine (Geriatric Medicine)
301 S WESTFIELD RD STE 120
MADISON, WI 53717
Dane County (608) 282-8050
ANNA NOTERMAN
Nurse Practitioner
301 S WESTFIELD RD STE 120
MADISON, WI 53717
Dane County (608) 287-2300

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 Elizabeth Diaz's NPI number?

The NPI number for Elizabeth Diaz is 1891147542. It was assigned to this individual provider in the NPPES registry on July 6, 2016. The provider is also known as Elizabeth G Hartig Pa-C.

Where is Elizabeth Diaz located?

Elizabeth Diaz practices at 301 S Westfield Rd Ste 120, Madison, WI 53717. The listed phone number is (608) 282-8050.

What is Elizabeth Diaz's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

Is Elizabeth Diaz enrolled in Medicare?

Yes. Elizabeth Diaz 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.

What insurance does Elizabeth Diaz accept?

Health plans from HealthPartners list Elizabeth Diaz 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.

Is Elizabeth Diaz affiliated with any hospitals?

According to CMS data, Elizabeth Diaz is affiliated with University Of Wi Hospitals & Clinics Authority.

When was this NPI record last updated?

The NPPES record for Elizabeth Diaz was last updated on March 8, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years 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.