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DR. SANDRA MILENA SUAREZ HOYOS M.D.
NPI 1750813150
Internal Medicine in La Crosse, WI

Active since April 03, 2017PECOS EnrolledAccepts Medicare Assignment
1836 SOUTH AVE, LA CROSSE, WI 54601(608) 782-7300 Get Directions Write a Review

NPPES record last updated: December 1, 2020. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Dec 1, 2020, Jul 17, 2020 (2 updates tracked since 2020).

About Dr. Sandra Milena Suarez Hoyos M.d. NPPES

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

DR. SANDRA MILENA SUAREZ HOYOS M.D. (NPI 1750813150) is an individual internal medicine provider in La Crosse, Wisconsin, licensed in Wisconsin (73628-20) and active in the NPI registry since April 2017. She is enrolled in Medicare PECOS, is affiliated with Gundersen Palmer Lutheran Hospital And Clinics, and maintains a secondary practice location in West Orange.

NPPES Registry Identity

NPI1750813150
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameDR. SANDRA MILENA SUAREZ HOYOSCredential: M.D.
Location Address1836 SOUTH AVELa Crosse, WI 54601-5429
Mailing Address1836 South AveLa Crosse, WI 54601-5429 · (608) 782-7300
Phone(608) 782-7300
Sole ProprietorNo
Medical School CMSOtherGraduated 2010
Enumeration DateApril 3, 2017
Last NPPES UpdateDecember 1, 20202 updates tracked since enumeration
NPPES CertifiedNovember 30, 2020
✔ NPI 1750813150 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Licenses✔ Licensed in WI · 73628-20✔ Licensed in MN · 67881✔ Licensed in IA · MD-47588
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
1836 SOUTH AVE, La Crosse, WI 54601
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Secondary Practice Location 1

Location 1115 Old Short Hills Rd Apt 612West Orange, NJ 07052-1052 · Phone (347) 924-0957

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Aspirus Health Plan.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. Sandra Milena Suarez Hoyos M.d. 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 ID7315359478
PECOS Enrollment IDI20201214001729
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

2

Medicare enrollment records show Sandra Suarez Hoyos reassigns Medicare billing to 2 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
710 DENTON ST
La Crosse, WI 54601
  • Reassigned Medicare billing, Wisconsin enrollment
  • 1,457 clinicians in this Medicare group
NPI 1619210895 (608) 782-7300
Gundersen Clinic Ltd
Same address
Clinic/Center
1836 SOUTH AVE
La Crosse, WI 54601
  • Reassigned Medicare billing, Wisconsin enrollment
  • 928 clinicians in this Medicare group
NPI 1851343115 (608) 782-7300

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 3

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.

Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222
Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.
148 services145 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
68 services68 patients
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222
Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.
17 services17 patients

Hospital Affiliations CMS Care Compare 5

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

Gundersen Palmer Lutheran Hospital And Clinics

Critical Access Hospitals · West Union, IA
OwnershipVoluntary non-profit - Private
CMS Certification Number161316
Location112 Jefferson StreetWest Union, IA 52175 · Fayette County
Emergency services

Winnmed

Critical Access Hospitals · Decorah, IA
OwnershipGovernment - Local
CMS Certification Number161371
Location901 Montgomery StreetDecorah, IA 52101 · Winneshiek County
Emergency services

Winona Health Services

Acute Care Hospitals · Winona, MN
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number240044
Location855 Mankato AvenueWinona, MN 55987 · Winona County
Emergency services Birthing friendly

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

Tomah Memorial Hospital

Critical Access Hospitals · Tomah, WI
OwnershipVoluntary non-profit - Private
CMS Certification Number521320
Location501 Gopher DrTomah, WI 54660 · Monroe County
Emergency services

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.

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.

JEFFREY BRIAN TROHKIMOINEN M.D.
Anesthesiology
1836 SOUTH AVE, GUNDERSEN CLINIC, LTD.
LA CROSSE, WI 54601
La Crosse County (608) 775-2031
JESSICA E THESING CRNA
Nurse Anesthetist, Certified Registered
1836 SOUTH AVE
LA CROSSE, WI 54601
La Crosse County (608) 782-7300
DR. MICHAEL DAVID SMITH PSY.D.
Psychologist
1836 SOUTH AVE
LA CROSSE, WI 54601
La Crosse County (608) 782-7300
JESSICA MAE RASMUSSEN
Surgery
1836 SOUTH AVE
LA CROSSE, WI 54601
La Crosse County (608) 782-7300
JULIE SONSALLA NP
Nurse Practitioner (Adult Health)
1836 SOUTH AVE
LA CROSSE, WI 54601
La Crosse County (608) 782-7300
LAURA KLINGBEIL
Orthopaedic Surgery
1836 SOUTH AVE
LA CROSSE, WI 54601
La Crosse County (608) 782-7300
SUSAN CAROL SORRENTINO RN
Registered Nurse (Addiction (Substance Use Disorder))
1836 SOUTH AVE
LA CROSSE, WI 54601
La Crosse County (608) 782-7300
NAOMI MUTHONI RUIRU NP
Nurse Practitioner (Family)
1836 SOUTH AVE
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 Sandra Suarez Hoyos's NPI number?

The NPI number for Sandra Suarez Hoyos is 1750813150. It was assigned to this individual provider in the NPPES registry on April 3, 2017.

Where is Sandra Suarez Hoyos located?

Sandra Suarez Hoyos practices at 1836 South Ave, La Crosse, WI 54601. The listed phone number is (608) 782-7300.

What is Sandra Suarez Hoyos's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Sandra Suarez Hoyos enrolled in Medicare?

Yes. Sandra Suarez Hoyos 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 Sandra Suarez Hoyos's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Sandra Suarez Hoyos reassigns Medicare benefits to 2 organizations: Gundersen Lutheran Medical Center, Inc (La Crosse, WI) and Gundersen Clinic Ltd (La Crosse, 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 Sandra Suarez Hoyos's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Sandra Suarez Hoyos accept?

Health plans from Aspirus Health Plan list Sandra Suarez Hoyos 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 Sandra Suarez Hoyos affiliated with any hospitals?

According to CMS data, Sandra Suarez Hoyos is affiliated with Gundersen Palmer Lutheran Hospital And Clinics, Winnmed, Winona Health Services, Gundersen Lutheran Medical Center and Tomah Memorial Hospital.

When was this NPI record last updated?

The NPPES record for Sandra Suarez Hoyos was last updated on December 1, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.