Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

KIERSTYN L. BLOCK PA-C
NPI 1083679757
Physician Assistant - Surgical in Madison, WI

Active since April 18, 2006PECOS Enrolled
600 HIGHLAND AVE, MADISON, WI 53792(608) 915-1900 Get Directions Write a Review

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

Record update history: Jul 26, 2026, Nov 3, 2020, Jan 30, 2020 (3 updates tracked since 2020).

About Kierstyn L. Block Pa-c NPPES

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

KIERSTYN L. BLOCK PA-C (NPI 1083679757) is an individual surgical provider in Madison, Wisconsin, licensed in Wisconsin (1815) and active in the NPI registry since April 2006. She is enrolled in Medicare PECOS, maintains a secondary practice location in Middleton, and is a graduate of Other (2004).

NPPES Registry Identity

NPI1083679757
Entity TypeIndividualFemale
Primary Taxonomy363AS0400X
Provider Legal NameKIERSTYN L. BLOCKCredential: PA-C
Location Address600 HIGHLAND AVEMadison, WI 53792-0001
Mailing Address7974 Uw Health CtMiddleton, WI 53562-5531 · Fax (608) 250-1384
Sole ProprietorNo
Medical School CMSOtherGraduated 2004
Enumeration DateApril 18, 2006
Last NPPES UpdateJuly 26, 20263 updates tracked since enumeration
NPPES CertifiedJuly 26, 2026
NPI 1083679757 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyPhysician Assistant · SurgicalPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363AS0400X
License Licensed in WI · 1815
Also ListedPhysician AssistantTaxonomy 363A00000X · License 1815-023 (WI)
600 HIGHLAND AVE, Madison, WI 53792

Secondary Practice Location 1

Location 12275 Deming Way Ste 240Middleton, WI 53562-5527 · Phone (608) 821-4020 · Fax (608) 821-4040

Other Identifiers 1

Medicaid1083679757WI

Accepted 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

Kierstyn L. Block 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 ID1557319381
PECOS Enrollment IDI20050110000025
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

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.

Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more 99212
This is a routine check-up for patients who have previously seen the doctor. During this 10-19 minute visit, the doctor will review your health status, discuss any concerns, and manage ongoing treatments or medications. It's a chance to ensure your health is on track.
21 services17 patients

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 Kierstyn Block's NPI number?

The NPI number for Kierstyn Block is 1083679757. It was assigned to this individual provider in the NPPES registry on April 18, 2006.

Where is Kierstyn Block located?

Kierstyn Block practices at 600 Highland Ave, Madison, WI 53792. The listed phone number is (608) 915-1900.

What is Kierstyn Block's specialty?

The primary specialty registered for this NPI is Physician Assistant, specializing in Surgical, with taxonomy code 363AS0400X.

Is Kierstyn Block enrolled in Medicare?

Yes. Kierstyn Block 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 Kierstyn Block accept?

Health plans from Anthem Blue Cross and Blue Shield list Kierstyn Block 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 Kierstyn Block was last updated on July 26, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.