Cristina Ann Custer, NP
Nurse Practitioner · Mauston, WI
Cristina Ann Custer, NP is a nurse practitioner with a practice address in Mauston, Wisconsin, and NPI 1548241821, issued on Nov 14, 2005. Check the license (Wisconsin 893, as entered in NPPES) with the Wisconsin board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Cristina Ann Custer
- Credential
- NP
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License numbers
- 893 WI
107628 WI
Self-reported in NPPES; status is on the state search - Practice location
- 1040 Division St, Mauston, WI 53948
- Phone
- (608) 847-5000
- Enumerated
- Nov 14, 2005
- Record last updated
- Jul 16, 2007 (not updated in 19 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20101103000309); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 3,995 in Wisconsin → Look up another NPI →
Also registered at 1040 Division St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Timothy Bjelland, D.O.Family Medicine Physician1811984305
- Randall Brandt, PACPhysician Assistant1710978754
- Gregory Burgess, PA-CSurgical Physician Assistant1932458932
- Kevin Butterfield, DOInternal Medicine Physician1184611592
- Megan Byrnes, MDFamily Medicine Physician1184294902
- Angela Gatzke-Plamann, MDFamily Medicine Physician1417170788
Verify Cristina Ann Custer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Wisconsin board licenses this profession
Search for license 893Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
7.6 times the Medicare Part D claims of the average nurse practitioner in 2024
8,408 Medicare Part D claims for 386 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 275 claims were for opioids.
Most prescribed
- Atorvastatin Calcium545 claims
- Amlodipine Besylate528 claims
- Levothyroxine Sodium380 claims
- Losartan Potassium293 claims
- Metoprolol Succinate253 claims
- Potassium Chloride248 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- Mile Bluff Medical Center IncMauston, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Cristina Ann Custer among 3,995 nurse practitioner records in Wisconsin
Cristina Ann Custer, NP is one of 3,995 nurse practitioner records with a practice address in Wisconsin. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 97% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated1994 · median 2017 among the 2,701 with a school on file
- Record last updated2007 · 41% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
7 nurse practitioner records list a practice address in Mauston
They are 7 of the 266 NPPES records with a practice address in Mauston, and 3,995 nurse practitioner records in Wisconsin.
All 3,995 in Wisconsin → Every provider in Mauston → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Jacklyn Abel, AGACNP-BCMauston, WI 539481104631506
- Shawn JohnsonMauston, WI 539481679245898
- Kelly Jossart, APNP, PMHNP-BCMauston, WI 539481689391674
- Sabrina Mortensen, FNP-CMauston, WI 539481801781588
- Cathleen Murphy, NPMauston, WI 539481861483802
- Tonya Wesner, FNPMauston, WI 539481689257503
- Laura Shaw, DNPOxford, WI 539521710177340
- Jacqueline Ashline-Schultz, CNMLake Delton, WI 539401659337962
Common questions
What is Cristina Ann Custer, NP's NPI number?
Cristina Ann Custer, NP's National Provider Identifier (NPI) is 1548241821, issued on Nov 14, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Cristina Ann Custer, NP located?
The NPPES record lists a practice address at 1040 Division St, Mauston, WI, 53948. Phone: (608) 847-5000. Providers update this record themselves, so call before visiting.
How can I verify Cristina Ann Custer, NP's license?
NPPES lists Wisconsin license number 893, as entered by the provider. Search the Wisconsin board that licenses this profession; the NPPES record confirms identity only.
How much does Cristina Ann Custer, NP prescribe under Medicare Part D?
In 2024, Cristina Ann Custer, NP had 8,408 Medicare Part D claims for 386 beneficiaries; the average among nurse practitioner prescribers was 1,109. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.