MRS. MICHELLE WOO APN
NPI 1942690243
Nurse Practitioner - Gerontology in Chicago, IL

Q: What is Michelle Woo's NPI number?

The NPI number for Michelle Woo is 1942690243. It was assigned to this individual provider in the NPPES registry on January 26, 2015.

Q: What is Michelle Woo'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 Michelle Woo was last updated on March 12, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.

Active since January 26, 2015PECOS EnrolledAccepts Medicare Assignment

2335 S WENTWORTH AVE STE B, CHICAGO, IL 60616(312) 566-4545 Get Directions Write a Review

NPPES record last updated: March 12, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Mar 12, 2026, Jun 6, 2025, Nov 6, 2024 (3 updates tracked since 2024).

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About Mrs. Michelle Woo Apn NPPES

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

MRS. MICHELLE WOO APN (NPI 1942690243) is an individual gerontology provider in Chicago, Illinois, licensed in Illinois (209.012124) and active in the NPI registry since January 2015. She is enrolled in Medicare PECOS, is affiliated with Insight Hospital And Medical Center Chicago, and is a graduate of Other (2014).

NPPES Registry Identity

NPI1942690243

Entity TypeIndividualFemale

Primary Taxonomy363LG0600X

Provider Legal NameMRS. MICHELLE WOOCredential: APN

Location Address2335 S WENTWORTH AVE STE BChicago, IL 60616-0117

Mailing AddressPo Box 746715Atlanta, GA 30374-6715 · (312) 566-4545 · Fax (773) 943-6370

Phone(312) 566-4545

Sole ProprietorNo

Medical School CMSOtherGraduated 2014

Enumeration DateJanuary 26, 2015

Last NPPES UpdateMarch 12, 20263 updates tracked since enumeration

NPPES CertifiedMarch 12, 2026

✔ NPI 1942690243 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 · 209.012124

2335 S WENTWORTH AVE STE B, Chicago, IL 60616

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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

Mrs. Michelle Woo 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 ID2466778063

PECOS Enrollment IDI20210709002021

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

Medicare enrollment records show Michelle Woo reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Oak Street Health Physicians Group, PC

9.3 mi

Primary Care

1715 E 95TH ST
Chicago, IL 60617

Reassigned Medicare billing, Illinois enrollment
343 clinicians in this Medicare group

NPI 1083051643 (773) 768-4437

Osh-Il Physicians Group LLC

259 mi

Primary Care

2420 STATE ST
East Saint Louis, IL 62205

Reassigned Medicare billing, Illinois enrollment
35 clinicians in this Medicare group

NPI 1265977698 (618) 318-8809

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 5

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.

Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more 99212

This is a routine check-up for patients who have previously seen the doctor. During this 10-19 minute visit, the doctor will review your health status, discuss any concerns, and manage ongoing treatments or medications. It's a chance to ensure your health is on track.

118 services55 patients

Hemoglobin a1c level 83036

Hemoglobin A1c (HbA1c) is a test that measures your average blood sugar level over the past 2-3 months. It's used to monitor how well diabetes is being controlled. High levels may indicate that your diabetes treatment plan needs adjustment.

48 services35 patients

Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit G0439

An annual wellness visit is a yearly appointment with your primary care provider to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's a subsequent visit, meaning it follows an initial assessment.

34 services34 patients

Administration of influenza virus vaccine G0008

The administration of the influenza virus vaccine, also known as the flu shot, is a simple procedure to protect against the flu. A healthcare provider injects a small dose of the vaccine into your arm. This stimulates your immune system to produce antibodies, which will help your body fight off the flu if exposed.

14 services14 patients

Influenza vaccine split virus, preservative free 90662

The Influenza Vaccine Split Virus, preservative-free, is a flu shot to protect against the influenza virus. It is made from parts of inactivated flu viruses and doesn't contain preservatives, reducing potential side effects. It helps your body develop immunity to the flu.

13 services13 patients

Hospital Affiliations CMS Care Compare

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

Insight Hospital And Medical Center Chicago

Acute Care Hospitals · Chicago, IL

1/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number140158

Location2525 S Michigan AveChicago, IL 60616 · Cook County

Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60616 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 6

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

MS. BONNIE TSE M.D.

Internal Medicine