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DR. SARAH JOY ZIELSDORF M.D., M.S.
NPI 1679849871
Internal Medicine in Maywood, IL

Active since April 02, 2012Opted out of Medicare · through Nov 28, 2026
2160 S 1ST AVE RM 7609, MAYWOOD, IL 60153(708) 216-8757(708) 216-1259 Get Directions Write a Review

NPPES record last updated: November 6, 2015. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. Sarah Joy Zielsdorf M.d., M.s. NPPES

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

DR. SARAH JOY ZIELSDORF M.D., M.S. (NPI 1679849871) is an individual internal medicine provider in Maywood, Illinois, licensed in Illinois (BF 4649604-A 971) and active in the NPI registry since April 2012. She has opted out of Medicare through November 28, 2026 and remains eligible to order and refer.

NPPES Registry Identity

NPI1679849871
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameDR. SARAH JOY ZIELSDORFCredential: M.D., M.S.
Location Address2160 S 1ST AVE RM 7609Maywood, IL 60153-3328
Mailing Address1401 Lakewood Dr AMorris, IL 60450-3352 · (815) 942-6323 · Fax (815) 942-6423
Phone(708) 216-8757
Fax(708) 216-1259
Sole ProprietorNo
Enumeration DateApril 2, 2012
Last NPPES UpdateNovember 6, 2015
✔ NPI 1679849871 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in IL · BF 4649604-A 971
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.
2160 S 1ST AVE RM 7609, Maywood, IL 60153
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

ⓘ

Opted out of Medicare

Dr. Sarah Joy Zielsdorf M.d., M.s. has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from November 28, 2018 through November 28, 2026.

Opt-Out Effective DateNovember 28, 2018
Opt-Out In Effect ThroughNovember 28, 2026Opt-out affidavits renew automatically every two years unless cancelled
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesAn opted-out provider can still order and refer for Medicare patients in the categories marked above, even though their own services are not covered.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60153 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

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

YIRAN GONG MD
Internal Medicine (Pulmonary Disease)
2160 S 1ST AVE RM 7609
MAYWOOD, IL 60153
Cook County (708) 216-8757

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 Sarah Zielsdorf's NPI number?

The NPI number for Sarah Zielsdorf is 1679849871. It was assigned to this individual provider in the NPPES registry on April 2, 2012.

Where is Sarah Zielsdorf located?

Sarah Zielsdorf practices at 2160 S 1st Ave Rm 7609, Maywood, IL 60153. The listed phone number is (708) 216-8757.

What is Sarah Zielsdorf's specialty?

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

Is Sarah Zielsdorf enrolled in Medicare?

No. Sarah Zielsdorf has opted out of Medicare through November 28, 2026. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.

When was this NPI record last updated?

The NPPES record for Sarah Zielsdorf was last updated on November 6, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.