Adriana M. Siehr, NP
Nurse Practitioner · Manitowoc, WI
Adriana M. Siehr, NP is a nurse practitioner with a practice address in Manitowoc, Wisconsin, and NPI 1609283076, issued on Jul 17, 2014. Check the license (Wisconsin 5841, as entered in NPPES) with the Wisconsin board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Adriana M. Siehr
- Credential
- NP
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License numbers
- 5841 WI
5841-33 WI
Self-reported in NPPES; status is on the state search - Practice location
- 601 Reed Ave, Manitowoc, WI 54220
- Phone
- (920) 682-8841
- Enumerated
- Jul 17, 2014
- Record last updated
- Nov 23, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicaid ID
- 100038940 WI
- Medicare enrollment
- Enrolled (PECOS I20140910000337); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 3,995 in Wisconsin → Look up another NPI →
Also registered at 601 Reed Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Patricia Cantagallo, MDFamily Medicine Physician1326084484
- Mark Capriolo, MDInternal Medicine Physician1851466759
- Anne Neeb, APNPNurse Practitioner1730296179
- Dennis Phillips, DOOccupational Medicine Physician1710011291
- Ryan Rathke, RPHPharmacist1407109630
Verify Adriana M. Siehr in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Wisconsin board licenses this profession
Search for license 5841Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.2 times the Medicare Part D claims of the average nurse practitioner in 2024
3,528 Medicare Part D claims for 331 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 13 claims were for opioids.
Most prescribed
- Atorvastatin Calcium276 claims
- Lisinopril175 claims
- Omeprazole163 claims
- Levothyroxine Sodium148 claims
- Amlodipine Besylate131 claims
- Metformin Hcl108 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
- Aurora Medical Group, Inc.Two Rivers, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Adriana M. Siehr among 3,995 nurse practitioner records in Wisconsin
Adriana M. Siehr, 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 2014, is newer than 43% of them.
- NPI issued2014 · 43% of these records are older, 54% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated2014 · median 2017 among the 2,701 with a school on file
- Record last updated2021 · 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).
34 nurse practitioner records list a practice address in Manitowoc
They are 34 of the 765 NPPES records with a practice address in Manitowoc, and 3,995 nurse practitioner records in Wisconsin.
All 3,995 in Wisconsin → Every provider in Manitowoc → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Sarah Bouc, NP-CManitowoc, WI 542201619302239
- Ellen Eddleman, APNPManitowoc, WI 542201407029036
- Sharon Glandt, NPManitowoc, WI 542201649387572
- Jamie Heiman, DCManitowoc, WI 542201083786859
- Annette Kaminsky, APNPManitowoc, WI 542201831184142
- Heidi Loewe, N.P.Manitowoc, WI 542201518016310
- Veronica McFarlane, APNPManitowoc, WI 542201063809499
- Lorijean Mettetal, FNP-CManitowoc, WI 542201336491430
Common questions
What is Adriana M. Siehr, NP's NPI number?
Adriana M. Siehr, NP's National Provider Identifier (NPI) is 1609283076, issued on Jul 17, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Adriana M. Siehr, NP located?
The NPPES record lists a practice address at 601 Reed Ave, Manitowoc, WI, 54220. Phone: (920) 682-8841. Providers update this record themselves, so call before visiting.
How can I verify Adriana M. Siehr, NP's license?
NPPES lists Wisconsin license number 5841, as entered by the provider. Search the Wisconsin board that licenses this profession; the NPPES record confirms identity only.
How much does Adriana M. Siehr, NP prescribe under Medicare Part D?
In 2024, Adriana M. Siehr, NP had 3,528 Medicare Part D claims for 331 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.