ANNE L. SIWINSKI APN
NPI 1669107744
Nurse Practitioner - Gerontology in Oak Lawn, IL

Q: What is Anne Siwinski's NPI number?

The NPI number for Anne Siwinski is 1669107744. It was assigned to this individual provider in the NPPES registry on July 21, 2022.

Q: What is Anne Siwinski's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Gerontology, with taxonomy code 363LG0600X.

Q: When was this NPI record last updated?

The NPPES record for Anne Siwinski was last updated on December 1, 2022. NPI Profile syncs with the weekly NPPES data releases published by CMS.

Active since July 21, 2022PECOS EnrolledAccepts Medicare Assignment

4400 W 95TH ST STE 308, OAK LAWN, IL 60453(708) 346-4040(708) 346-3287 Get Directions Write a Review

NPPES record last updated: December 1, 2022. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: Dec 1, 2022, Jul 21, 2022 (2 updates tracked since 2022).

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About Anne L. Siwinski Apn NPPES

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

ANNE L. SIWINSKI APN (NPI 1669107744) is an individual gerontology provider in Oak Lawn, Illinois, licensed in Illinois (209025906) and active in the NPI registry since July 2022. She is enrolled in Medicare PECOS, is affiliated with Silver Cross Hospital And Medical Centers, and is a graduate of Other (2021).

NPPES Registry Identity

NPI1669107744

Entity TypeIndividualFemale

Primary Taxonomy363LG0600X

Provider Legal NameANNE L. SIWINSKICredential: APN

Location Address4400 W 95TH ST STE 308Oak Lawn, IL 60453-2660

Mailing Address4400 W 95th St Ste 308Oak Lawn, IL 60453-2660 · (708) 346-4040 · Fax (708) 346-3287

Phone(708) 346-4040

Fax(708) 346-3287

Sole ProprietorNo

Medical School CMSOtherGraduated 2021

Enumeration DateJuly 21, 2022

Last NPPES UpdateDecember 1, 20222 updates tracked since enumeration

NPPES CertifiedDecember 1, 2022

✔ NPI 1669107744 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · GerontologyPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LG0600X

License✔ Licensed in IL · 209025906

4400 W 95TH ST STE 308, Oak Lawn, IL 60453

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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Anne L. Siwinski Apn 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 ID5092184416

PECOS Enrollment IDI20221207000949

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.

Areas of Expertise CMS Part B claims 3

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.

42 services28 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.

28 services27 patients

Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222

Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.

12 services12 patients

Hospital Affiliations CMS Care Compare

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

Silver Cross Hospital And Medical Centers

Acute Care Hospitals · New Lenox, IL

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number140213

Location1900 Silver Cross BlvdNew Lenox, IL 60451 · Will County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60453 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

$94.06 typical visit price

range $60.08 – $183.39

Typical copayment $23.51 (range $15.02 – $45.84)

Most-billed visit code 99203

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 20

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

LAURA BERGQUIST CST/CSFA

Specialist/Technologist, Other (Surgical Assistant)