Allison Leigh Gustafson, MD
Obstetrics & Gynecology Physician · Green Bay, WI
Allison Leigh Gustafson, MD is an obstetrics & gynecology physician with a practice address in Green Bay, Wisconsin, and NPI 1588290464, issued on Mar 23, 2020. Check the license (Wisconsin 83333-20, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Allison Leigh Gustafson
- Credential
- MD
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- 83333-20 WI
Self-reported in NPPES; status is on the state search - Practice location
- 1821 S Webster Ave, Green Bay, WI 54301
- Phone
- (920) 496-4700
- Enumerated
- Mar 23, 2020
- Record last updated
- Dec 20, 2024
- Medicaid ID
- 100287020 WI
- Medicare enrollment
- Enrolled (PECOS I20240909001639); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 796 in Wisconsin → Look up another NPI →
Also registered at 1821 S Webster Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Allison Leigh Gustafson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 83333-20Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
79% fewer Medicare Part D claims than the average obstetrics & gynecology physician in 2024
35 Medicare Part D claims for 18 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D.
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.
Bills Medicare through one group practice
- St Vincent Hospital-Hospital Sisters-Third Order OF St FrancisGreen Bay, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Allison Leigh Gustafson among 796 obstetrics & gynecology physician records in Wisconsin
Allison Leigh Gustafson, MD is one of 796 obstetrics & gynecology physician records with a practice address in Wisconsin. 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 2020, is newer than 90% of them.
- NPI issued2020 · 90% of these records are older, 7% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2020 · median 2007 among the 478 with a school on file
- Record last updated2024 · 48% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Obstetrics & Gynecology Physician providers in Wisconsin
There are 796 obstetrics & gynecology physician records in Wisconsin.
All 796 in Wisconsin → Every provider in Green Bay → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Cheryl Bailey, M.D.Green Bay, WI 543011083682876
- Namratta Burmeister, DOGreen Bay, WI 543011336634625
- Yoon Chun, MDGreen Bay, WI 543011518046499
- Kristin Clark, M.D.Green Bay, WI 543011710982756
- Robert Demott, MDGreen Bay, WI 543011861570996
- Deborah Fischer, MDGreen Bay, WI 543011861418725
- Meghan Freund, M.D.Green Bay, WI 543011811301831
- Ryan Kuefler, M.D.Green Bay, WI 543011902210925
Common questions
What is Allison Leigh Gustafson, MD's NPI number?
Allison Leigh Gustafson, MD's National Provider Identifier (NPI) is 1588290464, issued on Mar 23, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Allison Leigh Gustafson, MD located?
The NPPES record lists a practice address at 1821 S Webster Ave, Green Bay, WI, 54301. Phone: (920) 496-4700. Providers update this record themselves, so call before visiting.
How can I verify Allison Leigh Gustafson, MD's license?
NPPES lists Wisconsin license number 83333-20, as entered by the provider. Search the Wisconsin Medical Examining Board at https://dsps.wi.gov/Pages/BoardsCouncils/MEB/Default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Allison Leigh Gustafson, MD prescribe under Medicare Part D?
In 2024, Allison Leigh Gustafson, MD had 35 Medicare Part D claims for 18 beneficiaries; the average among obstetrics & gynecology physician prescribers was 165. 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.