HANNAH DUEHREN MD
NPI 1154940377
Internal Medicine in Chicago, IL

Active since April 09, 2020PECOS Enrolled
5841 S MARYLAND AVE STE MC6076, CHICAGO, IL 60637(773) 702-9660 Get Directions Write a Review

NPPES record last updated: June 5, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jun 5, 2025, Jul 25, 2024, May 29, 2020 and 1 more (4 updates tracked since 2020).

About Hannah Duehren Md NPPES

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

HANNAH DUEHREN MD (NPI 1154940377) is an individual internal medicine provider in Chicago, Illinois, licensed in Illinois (036170728) and active in the NPI registry since April 2020. She is enrolled in Medicare PECOS and maintains a secondary practice location in Chicago.

NPPES Registry Identity

NPI1154940377
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameHANNAH DUEHRENCredential: MD
Location Address5841 S MARYLAND AVE STE MC6076Chicago, IL 60637-1626
Mailing Address180 Harvester Dr Ste 110Burr Ridge, IL 60527-6686 · (773) 702-1150
Sole ProprietorNo
Enumeration DateApril 9, 2020
Last NPPES UpdateJune 5, 20254 updates tracked since enumeration
NPPES CertifiedJune 5, 2025
✔ NPI 1154940377 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Licenses✔ Licensed in IL · 036170728✔ Licensed in IL · 036.170728
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.
Also ListedPediatricsTaxonomy 208000000X · License 036170728 (IL)
5841 S MARYLAND AVE STE MC6076, Chicago, IL 60637

Secondary Practice Location 1

Location 11645 W Jackson Blvd Ste 215Chicago, IL 60612-3276 · Phone (312) 942-3254

Other Identifiers 1

Other125.075948IL · Illinois Department Of Financial & Professional Regulation

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Hannah Duehren Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 Hannah Duehren reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Internal Medicine
1411 S MICHIGAN AVE
Chicago, IL 60605
  • Reassigned Medicare billing, Illinois enrollment
  • Medicare enrollment name: Rush University Medical Group
  • 2,169 clinicians in this Medicare group
Adult Medicine
610 S MAPLE AVE, SUITE 4600
Oak Park, IL 60304
  • Reassigned Medicare billing, Illinois enrollment
  • 51 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

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 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 services13 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60637 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
$138.86 typical visit price
range $60.08 – $183.39
Typical copayment $34.71 (range $15.02 – $45.84)
Most-billed visit code 99204
Established Patient
$105.70 typical visit price
range $18.97 – $148.12
Typical copayment $26.42 (range $4.74 – $37.03)
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 5

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

Internal Medicine (Pulmonary Disease)
5841 S MARYLAND AVE STE MC6076
CHICAGO, IL 60637
Internal Medicine (Critical Care Medicine)
5841 S MARYLAND AVE STE MC6076
CHICAGO, IL 60637
Internal Medicine (Pulmonary Disease)
5841 S MARYLAND AVE STE MC6076
CHICAGO, IL 60637
Internal Medicine (Pulmonary Disease)
5841 S MARYLAND AVE STE MC6076
CHICAGO, IL 60637
Internal Medicine (Pulmonary Disease)
5841 S MARYLAND AVE STE MC6076
CHICAGO, IL 60637

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 Hannah Duehren's NPI number?

The NPI number for Hannah Duehren is 1154940377. It was assigned to this individual provider in the NPPES registry on April 9, 2020.

Where is Hannah Duehren located?

Hannah Duehren practices at 5841 S Maryland Ave Ste Mc6076, Chicago, IL 60637. The listed phone number is (773) 702-9660.

What is Hannah Duehren's specialty?

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

Is Hannah Duehren enrolled in Medicare?

Yes. Hannah Duehren is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Hannah Duehren's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Hannah Duehren reassigns Medicare benefits to 2 organizations: Rush University Medical Center (Chicago, IL) and Rush Oak Park Physicians Group Adult Medicine (Oak Park, IL). 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 Hannah Duehren's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Hannah Duehren was last updated on June 5, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.