Mary Catherine Wenger, NP
Nurse Practitioner · Helena, MT
Mary Catherine Wenger, NP is a nurse practitioner with a practice address in Helena, Montana, and NPI 1043926140, issued on Jan 23, 2023. Check the license (Montana 239635, as entered in NPPES) with the Montana board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mary Catherine Wenger
- Credential
- NP
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License number
- 239635 MT
Self-reported in NPPES; status is on the state search - Practice location
- 1930 9TH Ave, Helena, MT 59601
- Phone
- (406) 457-0000
- Enumerated
- Jan 23, 2023
- Record last updated
- Sep 27, 2024
- Medicare enrollment
- Enrolled (PECOS I20241017000786); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 287 in Montana → Look up another NPI →
Also registered at 1930 9TH Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Rebekah Coonen, LCPC, LACProfessional Counselor1013543339
- Courtnay Crowell, M.D.Family Medicine Physician1871617332
- James Defoe, PHARMDPharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1295398576
Verify Mary Catherine Wenger in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Montana board licenses this profession
Search for license 239635Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
91% fewer Medicare Part D claims than the average nurse practitioner in 2024
105 Medicare Part D claims for 38 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D.
Most prescribed
- Lisinopril12 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
- Pureview Health CenterHelena, MT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mary Catherine Wenger among 287 nurse practitioner records in Montana
Mary Catherine Wenger, NP is one of 287 nurse practitioner records with a practice address in Montana. 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 2023, is newer than 82% of them.
- NPI issued2023 · 82% of these records are older, 10% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated2024 · median 2019 among the 185 with a school on file
- Record last updated2024 · 43% 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 Montana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
28 nurse practitioner records list a practice address in Helena
They are 28 of the 1,591 NPPES records with a practice address in Helena, and 287 nurse practitioner records in Montana.
All 287 in Montana → Every provider in Helena → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Britt Ballinger, NPHelena, MT 596011265752679
- Sharla Dosier, NPHelena, MT 596011770663445
- Dawn Gormely, FNPCHelena, MT 596011659359792
- Elizabeth Johnson, CNPHelena, MT 596011700987880
- Lisa Kenny, FNPCHelena, MT 596011548249345
- Lauren McKay, NPHelena, MT 596011659741106
- Biljana Moratelli, APRNHelena, MT 596011760917967
- Margaret Phillips, FNPHelena, MT 596011609354703
Common questions
What is Mary Catherine Wenger, NP's NPI number?
Mary Catherine Wenger, NP's National Provider Identifier (NPI) is 1043926140, issued on Jan 23, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Mary Catherine Wenger, NP located?
The NPPES record lists a practice address at 1930 9TH Ave, Helena, MT, 59601. Phone: (406) 457-0000. Providers update this record themselves, so call before visiting.
How can I verify Mary Catherine Wenger, NP's license?
NPPES lists Montana license number 239635, as entered by the provider. Search the Montana board that licenses this profession; the NPPES record confirms identity only.
How much does Mary Catherine Wenger, NP prescribe under Medicare Part D?
In 2024, Mary Catherine Wenger, NP had 105 Medicare Part D claims for 38 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.