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EVAN K SANDOK MD
NPI 1750491957
Psychiatry & Neurology - Neurology in La Crosse, WI

Active since August 30, 2006PECOS EnrolledAccepts Medicare Assignment
78.85/100
CMS Quality Rating
724 DENTON ST, LA CROSSE, WI 54601(608) 782-7300 Get Directions Write a Review

NPPES record last updated: June 27, 2024. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Evan K Sandok Md NPPES

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

EVAN K SANDOK MD (NPI 1750491957) is an individual neurology provider in La Crosse, Wisconsin, licensed in Wisconsin (40237) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS, is affiliated with St Elizabeth Medical Center, and maintains a secondary practice location in Marshfield.

NPPES Registry Identity

NPI1750491957
Entity TypeIndividualMale
Primary Taxonomy2084N0400X
Provider Legal NameEVAN K SANDOKCredential: MD
Location Address724 DENTON STLa Crosse, WI 54601-5447
Mailing Address1836 South AveLa Crosse, WI 54601-5429 · (608) 782-7300
Phone(608) 782-7300
Sole ProprietorNo
Medical School CMSMayo Medical SchoolGraduated 1993
Enumeration DateAugust 30, 2006
Last NPPES UpdateJune 27, 2024
NPPES CertifiedJune 27, 2024
✔ NPI 1750491957 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · NeurologyAllopathic & Osteopathic Physicians
Taxonomy Code2084N0400X
License✔ Licensed in WI · 40237
Definition
A Neurologist specializes in the diagnosis and treatment of diseases or impaired function of the brain, spinal cord, peripheral nerves, muscles, autonomic nervous system, and blood vessels that relate to these structures.
724 DENTON ST, La Crosse, WI 54601
Open in Google Maps ↗

Secondary Practice Location 1

Location 11000 N Oak AveMarshfield, WI 54449 · Phone (715) 387-5998

Other Identifiers 1

Medicaid32465400WI

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, Aspirus Health Plan, HealthPartners and more.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

Evan K Sandok 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 ID6507950458
PECOS Enrollment IDI20070921000820
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

4

Medicare enrollment records show Evan Sandok reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Gundersen Lutheran Medical Center, Inc
Same address
Clinic/Center
724 DENTON ST
La Crosse, WI 54601
  • Reassigned Medicare billing, Wisconsin enrollment
  • 1,457 clinicians in this Medicare group
NPI 1497090138 (608) 782-7300
Mchs Hospitals Inc
70 mi
Clinic/Center
2310 CRAIG RD
Eau Claire, WI 54701
  • Reassigned Medicare billing, Wisconsin enrollment
  • 2,476 clinicians in this Medicare group
NPI 1316416035 (715) 858-8100
Marshfield Clinic Inc
80 mi
Clinic/Center
1000 N OAK AVE
Marshfield, WI 54449
  • Reassigned Medicare billing, Wisconsin enrollment
  • 2,540 clinicians in this Medicare group
NPI 1952347981 (715) 387-5511
Lakeview Medical Center Inc Of Rice Lake
107 mi
Clinic/Center
806 2ND ST
Chetek, WI 54728
  • Reassigned Medicare billing, Wisconsin enrollment
  • 1,616 clinicians in this Medicare group
NPI 1659008605 (715) 924-2000

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

Areas of Expertise CMS Part B claims 8

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 moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
207 services181 patients
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
54 services50 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
45 services42 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
27 services25 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
26 services26 patients
Measurement of brain wave activity (eeg), awake and drowsy 95816
Measurement of brain wave activity, also known as an EEG, is a non-invasive test that records electrical patterns in your brain. This procedure is done when you're awake and drowsy to understand how your brain functions during different states of consciousness.
23 services21 patients

Hospital Affiliations CMS Care Compare 2

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

St Elizabeth Medical Center

Critical Access Hospitals · Wabasha, MN
OwnershipProprietary
CMS Certification Number241335
Location1200 Grant Blvd WWabasha, MN 55981 · Wabasha County
Emergency services

Gundersen Lutheran Medical Center

Acute Care Hospitals · La Crosse, WI
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number520087
Location1910 South AveLa Crosse, WI 54601 · La Crosse County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 54601 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.

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.

78.85/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality66.68
Promoting Interoperability99
Improvement Activities40
Cost54.87

Other Providers at the Same Location NPPES 11

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

GUNDERSEN CLINIC, LTD.
Pharmacy (Clinic Pharmacy)
724 DENTON ST
LA CROSSE, WI 54601
La Crosse County (608) 775-1000
MR. JAMES D LUKAS RPH
Pharmacist
724 DENTON ST
LA CROSSE, WI 54601
La Crosse County (608) 782-7300
GUNDERSEN CLINIC, LTD.
Clinic/Center
724 DENTON ST
LA CROSSE, WI 54601
La Crosse County (608) 782-7300
GUNDERSEN LUTHERAN MEDICAL CENTER, INC
Clinic/Center
724 DENTON ST
LA CROSSE, WI 54601
La Crosse County (608) 782-7300
STEPHANIE ELIZABETH BRUXVOORT PA-C
Physician Assistant (Medical)
724 DENTON ST
LA CROSSE, WI 54601
La Crosse County (608) 782-7300
DR. MICHAEL WILLIAM HERDE O.D.
Optometrist
724 DENTON ST
LA CROSSE, WI 54601
La Crosse County (608) 782-7300
KELLY RAE HEMMER-RONDESTVEDT NP
Nurse Practitioner (Psychiatric/Mental Health)
724 DENTON ST
LA CROSSE, WI 54601
La Crosse County (608) 782-7300
KIRSTEN MARIE BUCHER
Physician Assistant (Medical)
724 DENTON ST
LA CROSSE, WI 54601
La Crosse County (608) 782-7300

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 Evan Sandok's NPI number?

The NPI number for Evan Sandok is 1750491957. It was assigned to this individual provider in the NPPES registry on August 30, 2006.

Where is Evan Sandok located?

Evan Sandok practices at 724 Denton St, La Crosse, WI 54601. The listed phone number is (608) 782-7300.

What is Evan Sandok's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurology, with taxonomy code 2084N0400X.

Is Evan Sandok enrolled in Medicare?

Yes. Evan Sandok 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 Evan Sandok's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Evan Sandok reassigns Medicare benefits to 4 organizations: Gundersen Lutheran Medical Center, Inc (La Crosse, WI), Mchs Hospitals Inc (Eau Claire, WI), Marshfield Clinic Inc (Marshfield, WI) and Lakeview Medical Center Inc Of Rice Lake (Chetek, WI). 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 Evan Sandok's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Evan Sandok accept?

Health plans from Anthem Blue Cross and Blue Shield, Aspirus Health Plan, HealthPartners and Quartz list Evan Sandok 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 Evan Sandok affiliated with any hospitals?

According to CMS data, Evan Sandok is affiliated with St Elizabeth Medical Center and Gundersen Lutheran Medical Center.

When was this NPI record last updated?

The NPPES record for Evan Sandok was last updated on June 27, 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.