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CHARLES W. NORDSTROM M.D.
NPI 1447223011
Hospitalist in Eau Claire, WI

Active since February 13, 2006PECOS EnrolledAccepts Medicare Assignment
1221 WHIPPLE ST, EAU CLAIRE, WI 54703(715) 838-5222 Get Directions Write a Review

NPPES record last updated: October 8, 2020. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Oct 8, 2020, Aug 5, 2020, Nov 13, 2019 and 2 more (5 updates tracked since 2019).

About Charles W. Nordstrom M.d. NPPES

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

CHARLES W. NORDSTROM M.D. (NPI 1447223011) is an individual hospitalist provider in Eau Claire, Wisconsin, licensed in Wisconsin (46935) and active in the NPI registry since February 2006. He is enrolled in Medicare PECOS, is affiliated with Mayo Clinic Health System Eau Claire Hospital, and maintains 3 additional practice locations.

NPPES Registry Identity

NPI1447223011
Entity TypeIndividualMale
Primary Taxonomy208M00000X
Provider Legal NameCHARLES W. NORDSTROMCredential: M.D.
Location Address1221 WHIPPLE STEau Claire, WI 54703-5270
Mailing AddressPo Box 1510Eau Claire, WI 54702-1510 · (715) 838-5222
Phone(715) 838-5222
Sole ProprietorNo
Medical School CMSMedical College Of WisconsinGraduated 2001
Enumeration DateFebruary 13, 2006
Last NPPES UpdateOctober 8, 20205 updates tracked since enumeration
NPPES CertifiedOctober 8, 2020
✔ NPI 1447223011 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyHospitalistAllopathic & Osteopathic Physicians
Taxonomy Code208M00000X
Licenses✔ Licensed in WI · 46935✔ Licensed in FL · ME146030✔ Licensed in MN · 44786
Definition
Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients.
Also ListedInternal MedicineTaxonomy 207R00000X · License 46935 (WI)
1221 WHIPPLE ST, Eau Claire, WI 54703
Open in Google Maps ↗

Secondary Practice Locations 3

Location 11400 Bellinger StEau Claire, WI 54703-5222 · Phone (715) 838-5222
Location 2200 1st St SWRochester, MN 55905-0001 · Phone (507) 284-2511
Location 34500 San Pablo Rd SJacksonville, FL 32224-1865 · Phone (904) 953-2000

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Medica.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

Charles W. Nordstrom 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 ID5597739797
PECOS Enrollment IDI20040824000189
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 Charles Nordstrom reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Mayo Clinic Health System-Northwest Wisconsin Region, Inc.
1.4 mi
Multi-Specialty
733 W CLAIREMONT AVE
Eau Claire, WI 54701
NPI 1235588831 (715) 838-5222
Mayo Clinic
72 mi
Infectious Disease
200 1ST ST SW
Rochester, MN 55905
  • Reassigned Medicare billing, Minnesota enrollment
  • 6,534 clinicians in this Medicare group
NPI 1114343860 (507) 284-2511
Mayo Clinic Jacksonville
1,144 mi
Health Service
4500 SAN PABLO RD S
Jacksonville, FL 32224
  • Reassigned Medicare billing, Arizona and Wisconsin enrollments
  • 62 clinicians in this Medicare group
NPI 1174143986 (904) 953-2000
Mayo Clinic Arizona
1,330 mi
Multi-Specialty
13400 E SHEA BLVD
Scottsdale, AZ 85259
  • Reassigned Medicare billing, Arizona enrollment
  • 1,792 clinicians in this Medicare group
NPI 1558332494 (480) 301-8000

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.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
135 services71 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
37 services25 patients
Hospital discharge day management, more than 30 minutes 99239
Hospital discharge day management over 30 minutes involves a detailed process to ensure a smooth transition from hospital to home. It includes final examinations, discussion of your hospital stay, post-discharge instructions, and coordinating follow-up care.
32 services32 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.
18 services18 patients

Hospital Affiliations CMS Care Compare 2

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

Mayo Clinic Health System Eau Claire Hospital

Acute Care Hospitals · Eau Claire, WI
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number520070
Location1221 Whipple StEau Claire, WI 54703 · Eau Claire County
Emergency services Birthing friendly

Mayo Clinic Health System-Red Cedar Inc

Critical Access Hospitals · Menomonie, WI
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number521340
Location2321 Stout RdMenomonie, WI 54751 · Dunn County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 54703 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.

KATHY L MCNALLY CRNA
Nurse Anesthetist, Certified Registered
1221 WHIPPLE ST
EAU CLAIRE, WI 54703
Eau Claire County (715) 838-3311
KIMBERLY S MERTENS CRNA
Nurse Anesthetist, Certified Registered
1221 WHIPPLE ST
EAU CLAIRE, WI 54703
Eau Claire County (715) 838-3311
JEAN J JASIENSKI CRNA
Nurse Anesthetist, Certified Registered
1221 WHIPPLE ST
EAU CLAIRE, WI 54703
Eau Claire County (715) 838-5222
MRS. KAITLYN ANNE BODETTE APNP
Nurse Practitioner
1221 WHIPPLE ST
EAU CLAIRE, WI 54703
Eau Claire County (715) 838-3311
MICHAEL Q MILZ M.D.
Anesthesiology
1221 WHIPPLE ST
EAU CLAIRE, WI 54703
Eau Claire County (715) 838-3311
SHELBY ANN MANOR OT
Occupational Therapist
1221 WHIPPLE ST
EAU CLAIRE, WI 54703
Eau Claire County (715) 838-5222
ANDREA J ANDERSON CRNA
Nurse Anesthetist, Certified Registered
1221 WHIPPLE ST
EAU CLAIRE, WI 54703
Eau Claire County (715) 838-3311
ERIC D ETZEL D.O.
Anesthesiology
1221 WHIPPLE ST
EAU CLAIRE, WI 54703
Eau Claire County (715) 838-3311

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 Charles Nordstrom's NPI number?

The NPI number for Charles Nordstrom is 1447223011. It was assigned to this individual provider in the NPPES registry on February 13, 2006.

Where is Charles Nordstrom located?

Charles Nordstrom practices at 1221 Whipple St, Eau Claire, WI 54703. The listed phone number is (715) 838-5222.

What is Charles Nordstrom's specialty?

The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.

Is Charles Nordstrom enrolled in Medicare?

Yes. Charles Nordstrom 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 Charles Nordstrom's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Charles Nordstrom reassigns Medicare benefits to 4 organizations: Mayo Clinic Health System-Northwest Wisconsin Region, Inc. (Eau Claire, WI), Mayo Clinic (Rochester, MN), Mayo Clinic Jacksonville (Jacksonville, FL) and Mayo Clinic Arizona (Scottsdale, AZ). 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 Charles Nordstrom's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Charles Nordstrom accept?

Health plans from Medica list Charles Nordstrom 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 Charles Nordstrom affiliated with any hospitals?

According to CMS data, Charles Nordstrom is affiliated with Mayo Clinic Health System Eau Claire Hospital and Mayo Clinic Health System-Red Cedar Inc.

When was this NPI record last updated?

The NPPES record for Charles Nordstrom was last updated on October 8, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.