William Parsons
Nurse Practitioner · Eau Claire, WI
William Parsons is a nurse practitioner with a practice address in Eau Claire, Wisconsin, and NPI 1861964934, issued on Dec 29, 2018. Check the license (Wisconsin 8639-33, as entered in NPPES) with the Wisconsin board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- William Parsons
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License number
- 8639-33 WI
Self-reported in NPPES; status is on the state search - Practice location
- 2200 Craig RD, Eau Claire, WI 54701
- Phone
- (715) 559-5007
- Enumerated
- Dec 29, 2018
- Record last updated
- Mar 31, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20190220002067); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 2200 Craig RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Danielle Dahlberg, APNPNurse Practitioner1841795010
- Taylor Effertz, NPNurse Practitioner1962136580
- Michael Fallon, MDRadiation Oncology Physician1184623381
- Atif Khan, M.DHematology & Oncology Physician1326303793
- Kira Musial, PAPhysician Assistant1912499179
- Anna Smugala, APNPGerontology Nurse Practitioner1528790276
Verify William Parsons in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Wisconsin board licenses this profession
Search for license 8639-33Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
75% fewer Medicare Part D claims than the average nurse practitioner in 2024
278 Medicare Part D claims for 183 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. 214 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen141 claims
- Oxycodone-Acetaminophen37 claims
- Amoxicillin34 claims
- Tramadol Hcl16 claims
- Acetaminophen-Codeine12 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 82.4 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $13.96
1 payment: food and beverage; the largest payer was Orthofix Medical, 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.
Bills Medicare through 2 group practices
- Lakeview Medical Center Inc OF Rice LakeRice Lake, WI
- Mchs Hospitals IncMarshfield, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
184 nurse practitioner records list a practice address in Eau Claire
They are 184 of the 3,085 NPPES records with a practice address in Eau Claire, and 3,995 nurse practitioner records in Wisconsin.
All 184 in Eau Claire → All 3,995 in Wisconsin → Every provider in Eau Claire →
Other nurse practitioner records in Wisconsin
- Caroline Aaberg, APNPMadison, WI1881384394
- Joyce Abbott, APNPOshkosh, WI1003824665
- Mohamed Abdelazim, APNPAppleton, WI1760266696
- Jacklyn Abel, AGACNP-BCMauston, WI1104631506
- Henrietta Abili, APNPGermantown, WI1174859524
- Jade Abts, NPGreen Bay, WI1992293708
- Karalyn Adam, DNP, RNMarshfield, WI1780933051
- Carol Adamczyk, MSNWauwatosa, WI1457502395
- Amanda Adams, NPMadison, WI1023366598
- Bernadette Adams, FNPWestby, WI1427047620
Common questions
What is William Parsons's NPI number?
William Parsons's National Provider Identifier (NPI) is 1861964934, issued on Dec 29, 2018. An NPI identifies a provider in billing; it is not a license.
Where is William Parsons located?
The NPPES record lists a practice address at 2200 Craig RD, Eau Claire, WI, 54701. Phone: (715) 559-5007. Providers update this record themselves, so call before visiting.
How can I verify William Parsons's license?
NPPES lists Wisconsin license number 8639-33, as entered by the provider. Search the Wisconsin board that licenses this profession; the NPPES record confirms identity only.
How much does William Parsons prescribe under Medicare Part D?
In 2024, William Parsons had 278 Medicare Part D claims for 183 beneficiaries; the average among nurse practitioner prescribers was 1,109. Part D covers Medicare prescriptions only.
What is William Parsons's MIPS final score?
The 2023 MIPS final score is 82.4 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.