Grace Louise Johnson, FNP
Nurse Practitioner · Milwaukee, WI
Grace Louise Johnson, FNP is a nurse practitioner with a practice address in Milwaukee, Wisconsin, and NPI 1396248084, issued on Mar 9, 2018. Check the license (Wisconsin 8275, as entered in NPPES) with the Wisconsin board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Grace Louise Johnson
- Credential
- FNP
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License numbers
- 8275 WI
8275-33 WI
Self-reported in NPPES; status is on the state search - Practice location
- 9200 W Wisconsin Ave, Milwaukee, WI 53226
- Phone
- (414) 805-8623
- Enumerated
- Mar 9, 2018
- Record last updated
- Apr 26, 2024
- Fax
- (414) 805-8641
- Medicaid ID
- 100075675 WI
- Medicare enrollment
- Enrolled (PECOS I20180406001209); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 3,995 in Wisconsin → Look up another NPI →
Also registered at 9200 W Wisconsin Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Grace Louise Johnson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Wisconsin board licenses this profession
Search for license 8275Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
85% fewer Medicare Part D claims than the average nurse practitioner in 2024
165 Medicare Part D claims for 110 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. 38 claims were for opioids.
Most prescribed
- Oxycodone Hcl34 claims
- Doxycycline Hyclate11 claims
- Prednisone11 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: $57.18
3 payments; by number, the most common kind was food and beverage; the largest payer was Solventum Corporation. 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 3 group practices
- Aurora Advanced Healthcare, Inc.Franklin, WI
- Aurora Medical Group, Inc.Milwaukee, WI
- The Medical College OF Wisconsin IncMilwaukee, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Grace Louise Johnson among 3,995 nurse practitioner records in Wisconsin
Grace Louise Johnson, FNP 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 2018, is newer than 61% of them.
- NPI issued2018 · 61% of these records are older, 35% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated2017 · median 2017 among the 2,701 with a school on file
- Record last updated2024 · 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).
695 nurse practitioner records list a practice address in Milwaukee
They are 695 of the 18,389 NPPES records with a practice address in Milwaukee, and 3,995 nurse practitioner records in Wisconsin.
All 3,995 in Wisconsin → Every provider in Milwaukee → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Judith Fox, APNPMilwaukee, WI 532261821040569
- Katherine Grochowski, NPMilwaukee, WI 532261821049644
- Helen Kim, APNPMilwaukee, WI 532261972554715
- Elizabeth Krzywda, NPMilwaukee, WI 532261316999139
- Linda Marker, APNPMilwaukee, WI 532261386696029
- Angela Paul, NPWauwatosa, WI 532261215993555
- Alexandra Pieper, APNPWauwatosa, WI 532261700888930
- Judith Podoll, APNPMilwaukee, WI 532261366494098
Common questions
What is Grace Louise Johnson, FNP's NPI number?
Grace Louise Johnson, FNP's National Provider Identifier (NPI) is 1396248084, issued on Mar 9, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Grace Louise Johnson, FNP located?
The NPPES record lists a practice address at 9200 W Wisconsin Ave, Milwaukee, WI, 53226. Phone: (414) 805-8623. Providers update this record themselves, so call before visiting.
How can I verify Grace Louise Johnson, FNP's license?
NPPES lists Wisconsin license number 8275, as entered by the provider. Search the Wisconsin board that licenses this profession; the NPPES record confirms identity only.
How much does Grace Louise Johnson, FNP prescribe under Medicare Part D?
In 2024, Grace Louise Johnson, FNP had 165 Medicare Part D claims for 110 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.