Michelle Woo, APN
NPI 1942690243 · Gerontology Nurse Practitioner · Chicago, IL
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michelle Woo, APN is a Gerontology Nurse Practitioner provider in Chicago, IL (NPI 1942690243).
Provider details
- NPI number
- 1942690243
- Entity type
- Individual
- Primary specialty
- Gerontology Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APN
- Sex
- Female
- Sole proprietor
- No
- License
- 209.012124 (IL)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
11 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
214 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212 | 118 | $50 |
| Hemoglobin A1c Level83036 | 48 | $10 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 34 | $113 |
| Administration of Influenza Virus VaccineG0008 | 14 | $34 |
Typical Medicare-allowed amounts for these services range $10–$113 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 75 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 977 | 291 |
| Losartan Potassium | 450 | 126 |
| Amlodipine Besylate | 446 | 124 |
| Rosuvastatin Calcium | 396 | 144 |
| Tamsulosin Hcl | 257 | 75 |
| Metformin Hclbrand: Metformin Hcl Er | 237 | 71 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2015-01-26
- Last updated
- 2026-03-12
- Certified
- 2026-03-12
Frequently asked questions
- What is Michelle Woo's NPI number?
- Michelle Woo's National Provider Identifier (NPI) is 1942690243, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michelle Woo's specialty?
- Michelle Woo is listed in the NPPES registry with a primary specialty of Gerontology Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Michelle Woo located?
- Michelle Woo's practice location on file with NPPES is 2335 S Wentworth Ave Ste B, Chicago, IL 60616-0117.
- What is Michelle Woo's phone number?
- The practice phone number listed in the NPPES registry for Michelle Woo is (312) 566-4545.
- Does Michelle Woo accept Medicare?
- Michelle Woo is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michelle Woo's NPI active?
- Yes — Michelle Woo's NPI (1942690243) is active in the NPPES registry as of the last update on 2026-03-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.