Amy Dusek
NPI 1669837001 · Nurse Practitioner · Naperville, IL
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Amy Dusek is a Nurse Practitioner provider in Naperville, IL (NPI 1669837001).
Provider details
- NPI number
- 1669837001
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 209-013733 (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
10 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
6 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
11 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) |
|---|---|---|
| Emergency Department Visit for Problem That May Not Require Health Care Professional99281 | 11 | $10 |
Typical Medicare-allowed amounts for these services range $10–$10 (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.
Practice location
Mailing address
Additional practice locations (5)
- 2525 S Michigan AveChicago, IL 60616-2332Phone: (312) 567-2000
- 2000 Green RdAnn Arbor, MI 48105Phone: (734) 995-3764Fax: (734) 995-2913
- 2000 Green RdAnn Arbor, MI 48105Phone: (734) 995-3764Fax: (734) 995-2913
- 2000 Green RdAnn Arbor, MI 48105Phone: (734) 995-3764Fax: (734) 995-2913
- 2000 Green RdAnn Arbor, MI 48105Phone: (734) 995-3764Fax: (734) 995-2913
Registry dates
- Enumerated
- 2015-12-30
- Last updated
- 2022-05-19
- Certified
- 2022-05-19
Frequently asked questions
- What is Amy Dusek's NPI number?
- Amy Dusek's National Provider Identifier (NPI) is 1669837001, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Amy Dusek's specialty?
- Amy Dusek is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Amy Dusek located?
- Amy Dusek's practice location on file with NPPES is 4003 S Route 59, Naperville, IL 60564.
- What is Amy Dusek's phone number?
- The practice phone number listed in the NPPES registry for Amy Dusek is (888) 693-6437.
- Does Amy Dusek accept Medicare?
- Amy Dusek is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Amy Dusek's NPI active?
- Yes — Amy Dusek's NPI (1669837001) is active in the NPPES registry as of the last update on 2022-05-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.