Christina Schaefer, APN-CNP
NPI 1992306211 · Nurse Practitioner · Willowbrook, IL
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Christina Schaefer, APN-CNP is a Nurse Practitioner provider in Willowbrook, IL (NPI 1992306211).
Provider details
- NPI number
- 1992306211
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APN-CNP
- Sex
- Female
- Sole proprietor
- No
- License
- 277003698 (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 tenure33% of score
5 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
3 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 13 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 33 | 11 |
| Gabapentin | 24 | — |
| Estradiol | 20 | — |
| Bictegrav/Emtricit/Tenofov Alabrand: Biktarvy | 18 | — |
| Spironolactone | 18 | — |
| Losartan Potassium | 15 | — |
| Emtricitab/Rilpiviri/Tenof Alabrand: Odefsey |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$445 across 23 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (2)
- 6500 N Clark StChicago, IL 60626-4097Phone: (773) 388-1600
- 40 75th StWillowbrook, IL 60527-2325Phone: (630) 581-5372Fax: (773) 840-3182
Registry dates
- Enumerated
- 2020-11-03
- Last updated
- 2026-05-28
- Certified
- 2026-05-28
Frequently asked questions
- What is Christina Schaefer's NPI number?
- Christina Schaefer's National Provider Identifier (NPI) is 1992306211, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Christina Schaefer's specialty?
- Christina Schaefer is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Christina Schaefer located?
- Christina Schaefer's practice location on file with NPPES is 40 75th St, Willowbrook, IL 60527-2325.
- What is Christina Schaefer's phone number?
- The practice phone number listed in the NPPES registry for Christina Schaefer is (630) 581-5372.
- Does Christina Schaefer accept Medicare?
- Christina Schaefer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Christina Schaefer's NPI active?
- Yes — Christina Schaefer's NPI (1992306211) is active in the NPPES registry as of the last update on 2026-05-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.