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DR. CAROLINE FEIGERT DO
NPI 1124655873
Internal Medicine - Infectious Disease in Minneapolis, MN

Active since March 24, 2020PECOS EnrolledAccepts Medicare Assignment
2800 CHICAGO AVE STE 250, MINNEAPOLIS, MN 55407(612) 863-4096(612) 863-2132 Get Directions Write a Review

NPPES record last updated: August 26, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Apr 2, 2023, Mar 24, 2020 (2 updates tracked since 2020).

About Dr. Caroline Feigert Do NPPES

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

DR. CAROLINE FEIGERT DO (NPI 1124655873) is an individual infectious disease provider in Minneapolis, Minnesota, licensed in Minnesota (80044) and active in the NPI registry since March 2020. She is enrolled in Medicare PECOS, is affiliated with Abbott Northwestern Hospital, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1124655873
Entity TypeIndividualFemale
Primary Taxonomy207RI0200X
Provider Legal NameDR. CAROLINE FEIGERTCredential: DO
Location Address2800 CHICAGO AVE STE 250Minneapolis, MN 55407-1355
Mailing Address2925 Chicago AveMinneapolis, MN 55407-1321 · (612) 863-4096 · Fax (612) 863-2132
Phone(612) 863-4096
Fax(612) 863-2132
Sole ProprietorYes
Medical School CMSTouro Un Col Of Osteopathic Medicine, HendersonGraduated 2020
Enumeration DateMarch 24, 2020
Last NPPES UpdateAugust 26, 20252 updates tracked since enumeration
NPPES CertifiedAugust 26, 2025
✔ NPI 1124655873 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyInternal Medicine · Infectious DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RI0200X
License✔ Licensed in MN · 80044
Definition
An internist who deals with infectious diseases of all types and in all organ systems. Conditions requiring selective use of antibiotics call for this special skill. This physician often diagnoses and treats AIDS patients and patients with fevers which have not been explained. Infectious disease specialists may also have expertise in preventive medicine and travel medicine.
Also ListedInternal MedicineTaxonomy 207R00000X · License 80044 (MN)
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X · License 64291
2800 CHICAGO AVE STE 250, Minneapolis, MN 55407
Open in Google Maps ↗

Secondary Practice Locations 2

Location 147 New Scotland Avenue, Department of Internal MedicineAlbany, NY 12208 · Phone (581) 262-5735
Location 29500 Euclid Ave # Jj24Cleveland, OH 44195-0001 · Phone (216) 444-2200

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include HealthPartners.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. Caroline Feigert Do 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 ID8921467259
PECOS Enrollment IDI20250815000541
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 Caroline Feigert reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Allina Health System
Same address
Internal Medicine
2800 CHICAGO AVE STE 250
Minneapolis, MN 55407
  • Reassigned Medicare billing, Minnesota enrollment
  • 3,733 clinicians in this Medicare group
NPI 1053354506 (612) 863-4096
Cuyuna Regional Medical Center
111 mi
Critical Access
320 E MAIN ST
Crosby, MN 56441
  • Reassigned Medicare billing, Minnesota enrollment
  • 224 clinicians in this Medicare group
NPI 1538143896 (218) 546-7000

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

Hospital Affiliations CMS Care Compare

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

Abbott Northwestern Hospital

Acute Care Hospitals · Minneapolis, MN
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number240057
Location800 East 28th StreetMinneapolis, MN 55407 · Hennepin County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 55407 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.

NICK HUYNH
Internal Medicine
2800 CHICAGO AVE STE 250
MINNEAPOLIS, MN 55407
Hennepin County (612) 863-4000
CAROLINE BEHLING-HESS MD
Student in an Organized Health Care Education/Training Program
2800 CHICAGO AVE STE 250
MINNEAPOLIS, MN 55407
Hennepin County (612) 863-4000
TYLER LOOMER
Student in an Organized Health Care Education/Training Program
2800 CHICAGO AVE STE 250
MINNEAPOLIS, MN 55407
Hennepin County (612) 863-4000
DR. LANAE ACACIA SIEBEN MD
Student in an Organized Health Care Education/Training Program
2800 CHICAGO AVE STE 250
MINNEAPOLIS, MN 55407
Hennepin County (612) 863-4000
LAUREL ANN NELSON PA-C
Physician Assistant
2800 CHICAGO AVE STE 250
MINNEAPOLIS, MN 55407
Hennepin County (612) 863-4096
CATHERINE GRAY MD
Student in an Organized Health Care Education/Training Program
2800 CHICAGO AVE STE 250
MINNEAPOLIS, MN 55407
Hennepin County (612) 863-4000
ALLINA HEALTH SYSTEM
Internal Medicine
2800 CHICAGO AVE STE 250
MINNEAPOLIS, MN 55407
Hennepin County (612) 863-4096
DR. IOANA OLTEAN DO
Internal Medicine
2800 CHICAGO AVE STE 250
MINNEAPOLIS, MN 55407
Hennepin County (612) 863-4096

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 Caroline Feigert's NPI number?

The NPI number for Caroline Feigert is 1124655873. It was assigned to this individual provider in the NPPES registry on March 24, 2020.

Where is Caroline Feigert located?

Caroline Feigert practices at 2800 Chicago Ave Ste 250, Minneapolis, MN 55407. The listed phone number is (612) 863-4096.

What is Caroline Feigert's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Infectious Disease, with taxonomy code 207RI0200X.

Is Caroline Feigert enrolled in Medicare?

Yes. Caroline Feigert 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 Caroline Feigert's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Caroline Feigert reassigns Medicare benefits to 2 organizations: Allina Health System (Minneapolis, MN) and Cuyuna Regional Medical Center (Crosby, MN). 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 Caroline Feigert's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Caroline Feigert accept?

Health plans from HealthPartners list Caroline Feigert 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 Caroline Feigert affiliated with any hospitals?

According to CMS data, Caroline Feigert is affiliated with Abbott Northwestern Hospital.

When was this NPI record last updated?

The NPPES record for Caroline Feigert was last updated on August 26, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.