DR. CHUNYEN LIU M.D.
NPI 1841604485
Internal Medicine in Saint Cloud, MN

Active since June 11, 2014PECOS EnrolledAccepts Medicare Assignment
1406 6TH AVE N, SAINT CLOUD, MN 56303(320) 251-2700 Get Directions Write a Review

NPPES record last updated: April 2, 2026. Verified against the NPPES registry weekly; last sync: November 08, 2026.

Record update history: Apr 2, 2026, Dec 19, 2024, Jul 21, 2022 and 2 more (5 updates tracked since 2017).

About Dr. Chunyen Liu M.d. NPPES

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

DR. CHUNYEN LIU M.D. (NPI 1841604485) is an individual internal medicine provider in Saint Cloud, Minnesota, licensed in Minnesota (60407) and active in the NPI registry since June 2014. He is enrolled in Medicare PECOS, is affiliated with Helen Newberry Joy Hospital, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1841604485
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. CHUNYEN LIUCredential: M.D.
Location Address1406 6TH AVE NSaint Cloud, MN 56303-1900
Mailing Address5041 Alabama St Apt 94El Paso, TX 79930-2606 · (973) 393-2380
Sole ProprietorYes
Medical School CMSOtherGraduated 2013
Enumeration DateJune 11, 2014
Last NPPES UpdateApril 2, 20265 updates tracked since enumeration
NPPES CertifiedApril 2, 2026
✔ NPI 1841604485 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Licenses✔ Licensed in MN · 60407✔ Licensed in WI · 660
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.
1406 6TH AVE N, Saint Cloud, MN 56303

Secondary Practice Locations 2

Location 15005 N. Piedras Street, Attn: DOM/IM Program, WBAMCEl Paso, TX 79920-5001 · Phone (915) 742-2180 · Fax (915) 742-3238
Location 22116 Craig RdEau Claire, WI 54701-6118 · Phone (715) 858-4610

Accepted 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. Chunyen Liu 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 ID9739451857
PECOS Enrollment IDI20180831001674, I20200225001074, I20240521000042, I20260511002753
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

29

Medicare enrollment records show Chunyen Liu reassigns Medicare billing to 29 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Emergency Medicine
101 CARING WAY
Redwood Falls, MN 56283
  • Reassigned Medicare billing, Minnesota enrollment
  • 183 clinicians in this Medicare group
Clinic/Center
1700 W STOUT ST
Rice Lake, WI 54868
  • Reassigned Medicare billing, Wisconsin enrollment
  • 1,616 clinicians in this Medicare group
Critical Access
2150 HOSPITAL DR
Windom, MN 56101
  • Reassigned Medicare billing, Minnesota enrollment
  • 49 clinicians in this Medicare group
Clinic/Center
2310 CRAIG RD
Eau Claire, WI 54701
  • Reassigned Medicare billing, Wisconsin enrollment
  • Also billed through NPI 1952890873 (Wisconsin)
  • 2,476 clinicians in this Medicare group
Critical Access
325 11TH AVE
Two Harbors, MN 55616
  • Reassigned Medicare billing, Minnesota enrollment
  • 95 clinicians in this Medicare group
Clinic/Center
98 SHERRY AVE
Park Falls, WI 54552
  • Reassigned Medicare billing, Wisconsin enrollment
  • Also billed through NPI 1700963048 (Wisconsin)
  • 1,351 clinicians in this Medicare group
Clinic/Center
N3708 RIVER AVE
Neillsville, WI 54456
  • Reassigned Medicare billing, Wisconsin enrollment
  • Also billed through NPI 1346239373 (Wisconsin)
  • 1,440 clinicians in this Medicare group
Clinic/Center
1000 N OAK AVE
Marshfield, WI 54449
  • Reassigned Medicare billing, Wisconsin enrollment
  • 2,540 clinicians in this Medicare group
Rural Health
146 N CENTRAL AVE
Marshfield, WI 54449
  • Reassigned Medicare billing, Wisconsin enrollment
  • 397 clinicians in this Medicare group
Critical Access
515 5TH AVE W
Grand Marais, MN 55604
  • Reassigned Medicare billing, Minnesota enrollment
  • 81 clinicians in this Medicare group

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 4

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.

Emergency department visit with moderate level of medical decision making 99284
An emergency department visit for a high-severity issue means you're experiencing a serious health problem that needs immediate attention. This could be a severe injury, serious illness, or life-threatening condition. Medical professionals will provide urgent care to stabilize your condition.
79 services79 patients
Emergency department visit with high level of medical decision making 99285
An emergency department visit for severe conditions is when you urgently seek medical help due to serious health issues. These could be severe injuries, breathing problems, unbearable pain, or sudden severe illness. Doctors and nurses will provide immediate care to stabilize your condition.
73 services73 patients
Emergency department visit with low level of medical decision making 99283
An emergency department visit for a problem of moderate severity involves immediate medical attention for issues like minor fractures, burns, or high fever. The healthcare team will assess your condition, provide necessary treatment, and may suggest further tests or admission if required.
21 services21 patients
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 93010
A routine electrocardiogram (ECG) with 12 leads is a simple, non-invasive test that records the electrical activity of your heart. It helps in identifying heart conditions by detecting irregularities in your heart rhythms. The results are interpreted and a report is provided.
18 services18 patients

Hospital Affiliations CMS Care Compare 3

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

Helen Newberry Joy Hospital

Critical Access Hospitals · Newberry, MI
OwnershipGovernment - Local
CMS Certification Number231304
Location502 W Harrie StNewberry, MI 49868 · Luce County
Emergency services

Lake View Memorial Hospital

Critical Access Hospitals · Two Harbors, MN
OwnershipVoluntary non-profit - Private
CMS Certification Number241308
Location325 Eleventh AveTwo Harbors, MN 55616 · Lake County
Emergency services

Aspirus Riverview Hospital & Clinics Inc

Acute Care Hospitals · Wisconsin Rapids, WI
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number520033
Location410 Dewey StWisconsin Rapids, WI 54495 · Wood County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 56303 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
$127.61 typical visit price
range $56.00 – $168.28
Typical copayment $31.90 (range $14.00 – $42.07)
Most-billed visit code 99204
Established Patient
$98.61 typical visit price
range $18.32 – $138.04
Typical copayment $24.65 (range $4.58 – $34.51)
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.

Pediatrics
1406 6TH AVE N
SAINT CLOUD, MN 56303
Clinical Exercise Physiologist
1406 6TH AVE N
SAINT CLOUD, MN 56303
Nurse Practitioner (Family)
1406 6TH AVE N
SAINT CLOUD, MN 56303
Pathology (Anatomic Pathology & Clinical Pathology)
1406 6TH AVE N
SAINT CLOUD, MN 56303
Nurse Practitioner (Family)
1406 6TH AVE N
SAINT CLOUD, MN 56303
Physician Assistant
1406 6TH AVE N
SAINT CLOUD, MN 56303
Pharmacist
1406 6TH AVE N
SAINT CLOUD, MN 56303
Physician Assistant
1406 6TH AVE N
SAINT CLOUD, MN 56303

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 Chunyen Liu's NPI number?

The NPI number for Chunyen Liu is 1841604485. It was assigned to this individual provider in the NPPES registry on June 11, 2014.

Where is Chunyen Liu located?

Chunyen Liu practices at 1406 6th Ave N, Saint Cloud, MN 56303. The listed phone number is (320) 251-2700.

What is Chunyen Liu's specialty?

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

Is Chunyen Liu enrolled in Medicare?

Yes. Chunyen Liu 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 Chunyen Liu's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Chunyen Liu reassigns Medicare benefits to 29 organizations: Carris Health - Redwood LLC (Redwood Falls, MN), Lakeview Medical Center Inc Of Rice Lake (Rice Lake, WI), Windom Area Hospital (Windom, MN), Mchs Hospitals Inc (Eau Claire, WI), Lake View Memorial Hospital, Inc (Two Harbors, MN) and 24 more organizations, listed in the Medicare section above. 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 Chunyen Liu's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Chunyen Liu accept?

Health plans from Aspirus Health Plan, Blue Cross and Blue Shield of Alabama, HealthPartners, Medica and Oscar Health and 2 other insurers list Chunyen Liu 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 Chunyen Liu affiliated with any hospitals?

According to CMS data, Chunyen Liu is affiliated with Helen Newberry Joy Hospital, Lake View Memorial Hospital and Aspirus Riverview Hospital & Clinics Inc.

When was this NPI record last updated?

The NPPES record for Chunyen Liu was last updated on April 2, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 months 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.