Joy Blattner, RN, APNP
Family Nurse Practitioner · Wauwatosa, WI
Joy Blattner, RN, APNP is a family nurse practitioner with a practice address in Wauwatosa, Wisconsin, and NPI 1821598822, issued on Feb 15, 2018. Check the license (Wisconsin 8299-33, as entered in NPPES) with the Wisconsin board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Joy Blattner
- Credential
- RN, APNP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License numbers
- 8299-33 WI
136445 WI
Self-reported in NPPES; status is on the state search - Practice location
- 10701 W Research Dr, Wauwatosa, WI 53226
- Phone
- (414) 940-2246
- Enumerated
- Feb 15, 2018
- Entity
- Type 1 · individual
Also registered at 10701 W Research Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Carol Adamczyk, MSNNurse Practitioner1457502395
- Kelly Comp, NPNurse Practitioner1508042318
- Amanda Grimshaw, APNPFamily Nurse Practitioner1508411273
- Susan Harris-Peters, APNPNurse Practitioner1982841862
- Mary Henderson, NURSE PRACTITIONERNurse Practitioner1285181776
- Christine Larson, APNP FNP-BCFamily Nurse Practitioner1740566223
Verify Joy Blattner in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Wisconsin board licenses this profession
Search for license 8299-33Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
43% fewer Medicare Part D claims than the average family nurse practitioner in 2024
739 Medicare Part D claims for 69 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims. 17 claims were for opioids.
Most prescribed
- Sertraline Hcl49 claims
- Atorvastatin Calcium48 claims
- Warfarin Sodium41 claims
- Furosemide36 claims
- Allopurinol29 claims
- Pantoprazole Sodium24 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.
41 family nurse practitioner records list a practice address in Wauwatosa
They are 41 of the 1,787 NPPES records with a practice address in Wauwatosa, and 2,814 family nurse practitioner records in Wisconsin.
All 41 in Wauwatosa → All 2,814 in Wisconsin → Every provider in Wauwatosa →
Other family nurse practitioner records in Wisconsin
- Amanda Abaya, APNPAppleton, WI1053145193
- Monaliza Abdela, FNPBrookfield, WI1760288336
- Ayia AbdeljabbarOak Creek, WI1285386094
- Adetoun Abolurin, FNPOak Creek, WI1316411390
- Anne Abresch, NURSE PRACTITIONERMilwaukee, WI1578867479
- Sumar AbushaqraSheboygan, WI1023488475
- Lindsay AchesonMilwaukee, WI1457940264
- Tyler Adamczak, APNPChippewa Falls, WI1538031588
- Inez Adams, NPWest Allis, WI1255877544
- Samantha AdamsOshkosh, WI1467853622
Common questions
What is Joy Blattner, RN, APNP's NPI number?
Joy Blattner, RN, APNP's National Provider Identifier (NPI) is 1821598822, issued on Feb 15, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Joy Blattner, RN, APNP located?
The NPPES record lists a practice address at 10701 W Research Dr, Wauwatosa, WI, 53226. Phone: (414) 940-2246. Providers update this record themselves, so call before visiting.
How can I verify Joy Blattner, RN, APNP's license?
NPPES lists Wisconsin license number 8299-33, as entered by the provider. Search the Wisconsin board that licenses this profession; the NPPES record confirms identity only.
How much does Joy Blattner, RN, APNP prescribe under Medicare Part D?
In 2024, Joy Blattner, RN, APNP had 739 Medicare Part D claims for 69 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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) 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 27, 2026.