Keith Christensen, APN, FNP
NPI 1255844189 · Family Nurse Practitioner · Peru, IL
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Keith Christensen, APN, FNP is a Family Nurse Practitioner provider in Peru, IL (NPI 1255844189).
Provider details
- NPI number
- 1255844189
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APN, FNP
- Sex
- Male
- Sole proprietor
- Yes
- License
- 209.016759 (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
8 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
553 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 240 | $76 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 109 | $106 |
| Automated Urinalysis Test81003 | 44 | $2 |
| Amplifed Dna Or Rna Probe Detection of Severe Acute Respiratory Syndrome Coronavirus 2 (covid-19) Antigen87635 | 43 | $50 |
| Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212 | 24 | $47 |
| Detection Test By Nucleic Acid for Strep (streptococcus, Group A), Amplified Probe Technique87651 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 11 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisone | 110 | 108 |
| Doxycycline Hyclate | 57 | 55 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 46 | 44 |
| Sulfamethoxazole/Trimethoprimbrand: Sulfamethoxazole-Trimethoprim | 36 | 35 |
| Cephalexin | 34 | 33 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 22 | 21 |
| Azithromycin |
Practice location
Mailing address
Registry dates
- Enumerated
- 2017-11-14
- Last updated
- 2017-11-14
Frequently asked questions
- What is Keith Christensen's NPI number?
- Keith Christensen's National Provider Identifier (NPI) is 1255844189, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Keith Christensen's specialty?
- Keith Christensen is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Keith Christensen located?
- Keith Christensen's practice location on file with NPPES is 1650 Midtown Rd, Peru, IL 61354-1200.
- What is Keith Christensen's phone number?
- The practice phone number listed in the NPPES registry for Keith Christensen is (815) 664-5311.
- Does Keith Christensen accept Medicare?
- Keith Christensen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Keith Christensen's NPI active?
- Yes — Keith Christensen's NPI (1255844189) is active in the NPPES registry as of the last update on 2017-11-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.