Cristina Custer, NP
NPI 1548241821 · Nurse Practitioner · Mauston, WI
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Cristina Custer, NP is a Nurse Practitioner provider in Mauston, WI (NPI 1548241821).
Provider details
- NPI number
- 1548241821
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- No
- License
- 107628 (WI)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 · 119 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 545 | 138 |
| Amlodipine Besylate | 528 | 117 |
| Levothyroxine Sodium | 380 | 74 |
| Losartan Potassium | 293 | 60 |
| Metoprolol Succinate | 253 | 66 |
| Potassium Chloride | 248 | 44 |
| Gabapentin |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-11-14
- Last updated
- 2007-07-16
Frequently asked questions
- What is Cristina Custer's NPI number?
- Cristina Custer's National Provider Identifier (NPI) is 1548241821, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cristina Custer's specialty?
- Cristina Custer is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Cristina Custer located?
- Cristina Custer's practice location on file with NPPES is 1040 Division St, Mauston, WI 53948-1931.
- What is Cristina Custer's phone number?
- The practice phone number listed in the NPPES registry for Cristina Custer is (608) 847-5000.
- Does Cristina Custer accept Medicare?
- Cristina Custer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Cristina Custer's NPI active?
- Yes — Cristina Custer's NPI (1548241821) is active in the NPPES registry as of the last update on 2007-07-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.