Christina Kassenbrock, FNP
NPI 1437781606 · Family Nurse Practitioner · Elgin, IL
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Christina Kassenbrock, FNP is a Family Nurse Practitioner provider in Elgin, IL (NPI 1437781606).
Provider details
- NPI number
- 1437781606
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP
- Sex
- Female
- Sole proprietor
- No
- License
- 209.020138 (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 tenure25% of score
6 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
58 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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 | 58 | $85 |
Typical Medicare-allowed amounts for these services range $85–$85 (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 · 28 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Risperidone | 50 |
| Alprazolam | 49 |
| Dextroamphetamine/Amphetaminebrand: Dextroamphetamine-Amphetamine | 40 |
| Buspirone Hcl | 37 |
| Trazodone Hcl | 36 |
| Venlafaxine Hclbrand: Venlafaxine Hcl Er | 33 |
| Cariprazine Hclbrand: Vraylar | 29 |
| Mirtazapine | 26 |
| Doxepin Hcl |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$738 across 40 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 (1)
- 41w400 Silver Glen RdSt Charles, IL 60175-8453Phone: (630) 940-1100Fax: (630) 403-6203
Registry dates
- Enumerated
- 2020-02-06
- Last updated
- 2025-08-07
- Certified
- 2025-08-07
Frequently asked questions
- What is Christina Kassenbrock's NPI number?
- Christina Kassenbrock's National Provider Identifier (NPI) is 1437781606, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Christina Kassenbrock's specialty?
- Christina Kassenbrock is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Christina Kassenbrock located?
- Christina Kassenbrock's practice location on file with NPPES is 420 Airport Rd Ste C, Elgin, IL 60123-9329.
- What is Christina Kassenbrock's phone number?
- The practice phone number listed in the NPPES registry for Christina Kassenbrock is (847) 428-2273.
- Does Christina Kassenbrock accept Medicare?
- Christina Kassenbrock is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Christina Kassenbrock's NPI active?
- Yes — Christina Kassenbrock's NPI (1437781606) is active in the NPPES registry as of the last update on 2025-08-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.