Christopher Mueller, NP
NPI 1225554108 · Nurse Practitioner · Colby, WI
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Christopher Mueller, NP is a Nurse Practitioner provider in Colby, WI (NPI 1225554108).
Provider details
- NPI number
- 1225554108
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Male
- Sole proprietor
- No
- License
- 8027 (WI)
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 tenure38% of score
8 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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 · 97 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 380 | 98 |
| Lisinopril | 223 | 71 |
| Losartan Potassium | 199 | 56 |
| Omeprazole | 198 | 60 |
| Amlodipine Besylate | 183 | 54 |
| Levothyroxine Sodium | 162 | 48 |
| Metoprolol Succinate |
Practice location
Mailing address
Additional practice locations (1)
- 1000 N Oak AveMarshfield, WI 54449-5703Phone: (800) 782-8581
Registry dates
- Enumerated
- 2017-08-22
- Last updated
- 2026-04-27
- Certified
- 2026-04-27
Frequently asked questions
- What is Christopher Mueller's NPI number?
- Christopher Mueller's National Provider Identifier (NPI) is 1225554108, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Christopher Mueller's specialty?
- Christopher Mueller is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Christopher Mueller located?
- Christopher Mueller's practice location on file with NPPES is 111 Dehne Dr, Colby, WI 54421-9581.
- What is Christopher Mueller's phone number?
- The practice phone number listed in the NPPES registry for Christopher Mueller is (715) 223-2331.
- Does Christopher Mueller accept Medicare?
- Christopher Mueller is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Christopher Mueller's NPI active?
- Yes — Christopher Mueller's NPI (1225554108) is active in the NPPES registry as of the last update on 2026-04-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.