Christopher Tookey, MD
NPI 1912439639 · Family Medicine Physician · Sparta, WI
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Christopher Tookey, MD is a Family Medicine Physician provider in Sparta, WI (NPI 1912439639).
Provider details
- NPI number
- 1912439639
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 207Q00000X (WI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
9 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
5 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
1,922 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 | 225 | $120 |
| Blood Creatinine Level82565 | 201 | $5 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 191 | $15 |
| Blood Potassium Level84132 | 130 | $5 |
| Blood Test, Clotting Time85610 | 121 | $4 |
| Blood Sodium Level84295 | 116 | $5 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 121 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 467 | 108 |
| Omeprazole | 228 | 50 |
| Metoprolol Succinate | 170 | 44 |
| Amlodipine Besylate | 167 | 40 |
| Gabapentin | 147 | 21 |
| Tamsulosin Hcl | 143 | 34 |
| Lisinopril |
Practice location
Mailing address
Additional practice locations (4)
- 724 Rickard Rd Apt aSpringfield, IL 62704-6217Phone: (309) 634-8679
- 815 10th St SLa Crosse, WI 54601-4764Phone: (608) 785-0940
- 191 Theater RdOnalaska, WI 54650Phone: (608) 392-5000
- 191 Theater RdOnalaska, WI 54650Phone: (608) 392-5000
Registry dates
- Enumerated
- 2017-03-31
- Last updated
- 2020-08-12
- Certified
- 2020-08-12
Frequently asked questions
- What is Christopher Tookey's NPI number?
- Christopher Tookey's National Provider Identifier (NPI) is 1912439639, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Christopher Tookey's specialty?
- Christopher Tookey is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Christopher Tookey located?
- Christopher Tookey's practice location on file with NPPES is 1111 W Wisconsin St, Sparta, WI 54656-2233.
- What is Christopher Tookey's phone number?
- The practice phone number listed in the NPPES registry for Christopher Tookey is (608) 269-6731.
- Does Christopher Tookey accept Medicare?
- Christopher Tookey is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Christopher Tookey's NPI active?
- Yes — Christopher Tookey's NPI (1912439639) is active in the NPPES registry as of the last update on 2020-08-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.