Karen Wessendorf
Nurse Practitioner · Three Rivers, MI
Karen Wessendorf is a nurse practitioner with a practice address in Three Rivers, Michigan, and NPI 1760592711, issued on Aug 30, 2006. Check the license (Michigan 4704165487, as entered in NPPES) with the Michigan board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Karen Wessendorf
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License number
- 4704165487 MI
Self-reported in NPPES; status is on the state search - Practice location
- 601 S US 131, Three Rivers, MI 49093
- Phone
- (269) 286-7070
- Enumerated
- Aug 30, 2006
- Record last updated
- Nov 27, 2023
- Fax
- (269) 286-7071
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 3,574 in Michigan → Look up another NPI →
Also registered at 601 S US 131
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Devin Clemence, PA-CPhysician Assistant1083914766
- Terri Dennis, NPNurse Practitioner1215044235
- Constance MumfordFamily Medicine Physician1134236979
- Peter NewhouseFamily Medicine Physician1932299781
- Paul Simpson, DOFamily Medicine Physician1043530942
Verify Karen Wessendorf in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Michigan board licenses this profession
Search for license 4704165487Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
5.8 times the Medicare Part D claims of the average nurse practitioner in 2024
6,475 Medicare Part D claims for 362 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. 133 claims were for opioids.
Most prescribed
- Rosuvastatin Calcium390 claims
- Atorvastatin Calcium375 claims
- Levothyroxine Sodium329 claims
- Metoprolol Succinate217 claims
- Lisinopril205 claims
- Losartan Potassium198 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.
Industry payments in 2024: $746.41
28 payments; by number, the most common kind was food and beverage; the largest payer was Novo Nordisk Inc. The 38,884 providers of this specialty with any payment received $791.64 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Karen Wessendorf among 3,574 nurse practitioner records in Michigan
Karen Wessendorf is one of 3,574 nurse practitioner records with a practice address in Michigan. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 2% of them.
- NPI issued2006 · 2% of these records are older, 84% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileNo · 56% of these records are
- Record last updated2023 · 52% 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 Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
5 nurse practitioner records list a practice address in Three Rivers
They are 5 of the 306 NPPES records with a practice address in Three Rivers, and 3,574 nurse practitioner records in Michigan.
All 3,574 in Michigan → Every provider in Three Rivers → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Anne Davidhizar, NPThree Rivers, MI 490931124305529
- Terri Dennis, NPThree Rivers, MI 490931215044235
- Mary Fuehr, N.P.Three Rivers, MI 490931881678225
- Karan Thomas, FNPThree Rivers, MI 490931205870029
- Amy Hackman, NPSturgis, MI 490911558327049
- Anthony KuhbanderSturgis, MI 490911053250514
- Lisa Bigelow, N.P.South Haven, MI 490901356561112
- Kevin Ferguson, NP-CSouth Haven, MI 490901407056013
Common questions
What is Karen Wessendorf's NPI number?
Karen Wessendorf's National Provider Identifier (NPI) is 1760592711, issued on Aug 30, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Karen Wessendorf located?
The NPPES record lists a practice address at 601 S US 131, Three Rivers, MI, 49093. Phone: (269) 286-7070. Providers update this record themselves, so call before visiting.
How can I verify Karen Wessendorf's license?
NPPES lists Michigan license number 4704165487, as entered by the provider. Search the Michigan board that licenses this profession; the NPPES record confirms identity only.
How much does Karen Wessendorf prescribe under Medicare Part D?
In 2024, Karen Wessendorf had 6,475 Medicare Part D claims for 362 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.