Claire Baker, APRN, FNP-BC
NPI 1881207298 · Nurse Practitioner · Skokie, IL
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Claire Baker, APRN, FNP-BC is a Nurse Practitioner provider in Skokie, IL (NPI 1881207298).
Provider details
- NPI number
- 1881207298
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APRN, FNP-BC
- Sex
- Female
- Sole proprietor
- No
- License
- 209021661 (IL)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
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
5 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
399 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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 201 | $88 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 108 | $59 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 34 | $130 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 33 | $7 |
| Removal of Impacted Ear Wax69210 | 23 | $32 |
Typical Medicare-allowed amounts for these services range $7–$130 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, 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 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Cefpodoxime Proxetil | 42 | 41 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 29 | 29 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 27 | 27 |
| Amoxicillin | 22 | 22 |
| Mupirocin | 17 | 17 |
| Doxycycline Hyclate | 13 | 13 |
| Azithromycin | 11 | 11 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2020-08-25
- Last updated
- 2022-10-12
- Certified
- 2022-10-12
Frequently asked questions
- What is Claire Baker's NPI number?
- Claire Baker's National Provider Identifier (NPI) is 1881207298, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Claire Baker's specialty?
- Claire Baker is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Claire Baker located?
- Claire Baker's practice location on file with NPPES is 9977 Woods Dr Ste 100, Skokie, IL 60077-1057.
- What is Claire Baker's phone number?
- The practice phone number listed in the NPPES registry for Claire Baker is (224) 364-2273.
- Does Claire Baker accept Medicare?
- Claire Baker is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Claire Baker's NPI active?
- Yes — Claire Baker's NPI (1881207298) is active in the NPPES registry as of the last update on 2022-10-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.