NPPES file of Aug 9, 2026

Gail Harvancik, GNP

Gerontology Nurse Practitioner · Milwaukee, WI

Gail Harvancik, GNP is a gerontology nurse practitioner with a practice address in Milwaukee, Wisconsin, and NPI 1245320571, issued on Oct 16, 2006. Check the license (Wisconsin 1958033, as entered in NPPES) with the Wisconsin board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1245320571
Name
Gail Harvancik
Credential
GNP
Primary taxonomy
Gerontology Nurse Practitioner 363LG0600X
License number
1958033 WI
Self-reported in NPPES; status is on the state search
Practice location
5228 W Fond DU Lac Ave, Milwaukee, WI 53216
Phone
(414) 536-2100
Enumerated
Oct 16, 2006
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(414) 536-2311
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 5228 W Fond DU Lac Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Glenda BarberProfessional Counselor1902349905
  2. Heather Dulay, GERIATRIC NURSE PRACNurse Practitioner1275696825
  3. Taylor DwyerAddiction (Substance Use Disorder) Counselor1114463676
  4. Samantha GonneringMental Health Counselor1255736575
  5. Christina HauritzMental Health Counselor1316326192
  6. Christina HollowayCounselor1356731095

Verify Gail Harvancik in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Wisconsin board licenses this profession
    Search for license 1958033    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
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2.3 times the Medicare Part D claims of the average gerontology nurse practitioner in 2024

3,101 Medicare Part D claims for 83 beneficiaries, against an average of 1,369 among the 6,165 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 56 claims were for opioids.

  1. Gail Harvancik3,101
  2. Specialty average1,369

Most prescribed

  1. Atorvastatin Calcium246 claims
  2. Amlodipine Besylate219 claims
  3. Gabapentin123 claims
  4. Potassium Chloride113 claims
  5. Losartan Potassium109 claims
  6. Lisinopril95 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.

Gerontology Nurse Practitioner providers in Wisconsin

There are 146 gerontology nurse practitioner records in Wisconsin.

All 146 in Wisconsin → Every provider in Milwaukee →

Other gerontology nurse practitioner records in Wisconsin

  1. Fatima Ali, NPMequon, WI1164305603
  2. Patricia Angelucci, NPAppleton, WI1134465636
  3. Christina Arostegui, APNPLa Crosse, WI1770086712
  4. Kathryn Asmus, NPWaukesha, WI1932534716
  5. Barbara Berte, NPMilwaukee, WI1538279666
  6. Amanda Bischel, AGPC-NPEau Claire, WI1225783749
  7. Suzanne Blimling, AGNPMinocqua, WI1366018558
  8. Leah Bloechl-Gruna, NPWeston, WI1669155198
  9. Laura Bochenczak, APNPMilwaukee, WI1407394786
  10. Amanda Bonk, APRNWaukesha, WI1154277218

Common questions

What is Gail Harvancik, GNP's NPI number?

Gail Harvancik, GNP's National Provider Identifier (NPI) is 1245320571, issued on Oct 16, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Gail Harvancik, GNP located?

The NPPES record lists a practice address at 5228 W Fond DU Lac Ave, Milwaukee, WI, 53216. Phone: (414) 536-2100. Providers update this record themselves, so call before visiting.

How can I verify Gail Harvancik, GNP's license?

NPPES lists Wisconsin license number 1958033, as entered by the provider. Search the Wisconsin board that licenses this profession; the NPPES record confirms identity only.

How much does Gail Harvancik, GNP prescribe under Medicare Part D?

In 2024, Gail Harvancik, GNP had 3,101 Medicare Part D claims for 83 beneficiaries; the average among gerontology nurse practitioner prescribers was 1,369. 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.