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

PETER GRUNERT
NPI 1285185454
Neurological Surgery in Zillah, WA

Active since October 21, 2016PECOS Enrolled
915 VINTAGE VALLEY PKWY, ZILLAH, WA 98953(509) 314-6565 Get Directions Write a Review

NPPES record last updated: July 22, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Jul 22, 2026, Mar 7, 2025, Oct 21, 2016 (3 updates tracked since 2016).

About Peter Grunert NPPES

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

PETER GRUNERT (NPI 1285185454) is an individual neurological surgery provider in Zillah, Washington, licensed in Washington (MD.MD.60798302) and active in the NPI registry since October 2016. He is enrolled in Medicare PECOS, is affiliated with Yakima Valley Memorial, and maintains a secondary practice location in Sunnyside.

NPPES Registry Identity

NPI1285185454
Entity TypeIndividualMale
Primary Taxonomy207T00000X
Provider Legal NamePETER GRUNERT
Location Address915 VINTAGE VALLEY PKWYZillah, WA 98953-9800
Mailing AddressPo Box 719Sunnyside, WA 98944-0719 · (509) 837-1617
Sole ProprietorNo
Medical School CMSOtherGraduated 2008
Enumeration DateOctober 21, 2016
Last NPPES UpdateJuly 22, 20263 updates tracked since enumeration
NPPES CertifiedJuly 22, 2026
NPI 1285185454 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyNeurological SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code207T00000X
License Licensed in WA · MD.MD.60798302
Definition
A neurological surgeon provides the operative and non-operative management (i.e., prevention, diagnosis, evaluation, treatment, critical care, and rehabilitation) of disorders of the central, peripheral, and autonomic nervous systems, including their supporting structures and vascular supply; the evaluation and treatment of pathological processes which modify function or activity of the nervous system; and the operative and non-operative management of pain. A neurological surgeon treats patients with disorders of the nervous system; disorders of the brain, meninges, skull, and their blood supply, including the extracranial carotid and vertebral arteries; disorders of the pituitary gland; disorders of the spinal cord, meninges, and vertebral column, including those which may require treatment by spinal fusion or instrumentation; and disorders of the cranial and spinal nerves throughout their distribution.
915 VINTAGE VALLEY PKWY, Zillah, WA 98953

Secondary Practice Location 1

Location 11812 E Edison AveSunnyside, WA 98944 · Phone (509) 712-3295

Other Identifiers 1

Medicaid2094572WA

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

Peter Grunert 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 ID8426317702
PECOS Enrollment IDI20180111002496
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.

Hospital Affiliations CMS Care Compare 3

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

Yakima Valley Memorial

Acute Care Hospitals · Yakima, WA
1/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number500036
Location2811 Tieton DriveYakima, WA 98902 · Yakima County
Emergency services Birthing friendly

Astria Toppenish Hospital

Acute Care Hospitals · Toppenish, WA
OwnershipVoluntary non-profit - Private
CMS Certification Number500037
Location502 W Fourth AveToppenish, WA 98948 · Yakima County
Emergency services

Astria Sunnyside Hospital

Critical Access Hospitals · Sunnyside, WA
1/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number501330
Location1016 Tacoma AvenueSunnyside, WA 98944 · Yakima County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 98953 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
$130.99 typical visit price
range $57.27 – $172.80
Typical copayment $32.74 (range $14.31 – $43.20)
Most-billed visit code 99204
Established Patient
$71.29 typical visit price
range $18.56 – $141.11
Typical copayment $17.82 (range $4.64 – $35.27)
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

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

Internal Medicine (Gastroenterology)
915 VINTAGE VALLEY PKWY
ZILLAH, WA 98953

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 Peter Grunert's NPI number?

The NPI number for Peter Grunert is 1285185454. It was assigned to this individual provider in the NPPES registry on October 21, 2016.

Where is Peter Grunert located?

Peter Grunert practices at 915 Vintage Valley Pkwy, Zillah, WA 98953. The listed phone number is (509) 314-6565.

What is Peter Grunert's specialty?

The primary specialty registered for this NPI is Neurological Surgery with taxonomy code 207T00000X.

Is Peter Grunert enrolled in Medicare?

Yes. Peter Grunert 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 Peter Grunert accept?

Health plans from Premera Blue Cross Blue Shield of Alaska and Providence Health Plan list Peter Grunert 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 Peter Grunert affiliated with any hospitals?

According to CMS data, Peter Grunert is affiliated with Yakima Valley Memorial, Astria Toppenish Hospital and Astria Sunnyside Hospital.

When was this NPI record last updated?

The NPPES record for Peter Grunert was last updated on July 22, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.