Andrew Thomas Gerstner, M.D.
Anesthesiology Physician · Franklin, WI
Andrew Thomas Gerstner, M.D. is an anesthesiology physician with a practice address in Franklin, Wisconsin, and NPI 1629413232, issued on May 8, 2013. Check the license (Wisconsin 6350420, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Andrew Thomas Gerstner
- Credential
- M.D.
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- License numbers
- 6350420 WI
036146246 IL
MD183998 OR
Self-reported in NPPES; status is on the state search - Practice location
- 10101 S 27TH St, Franklin, WI 53132
- Phone
- (414) 325-4700
- Enumerated
- May 8, 2013
- Record last updated
- Dec 30, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20220606001670); accepts Medicare assignment
- Medical or professional school
- University Of Wisconsin School Of Medicine, 2013
- Entity
- Type 1 · individual
8 nearest anesthesiology physician records → All 1,313 in Wisconsin → Look up another NPI →
Also registered at 10101 S 27TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Isabelle Anderson, PAMedical Physician Assistant1023845427
- Martha Aregbesola, N.P.Nurse Practitioner1013096262
- Zachary AsikPhysical Therapist1932046406
- Jarek BergOrthopedic Physical Therapist1780574228
- Hannah BlomOccupational Therapist1639069966
- Bridget Coghlan, PT, LATPhysical Therapist1225306038
Verify Andrew Thomas Gerstner in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 6350420Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through 2 group practices
- Bindal Anesthesiologists LtdMerrillville, IN
- Stat Anesthesia Specialists LtdMunster, IN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Andrew Thomas Gerstner among 1,313 anesthesiology physician records in Wisconsin
Andrew Thomas Gerstner, M.D. is one of 1,313 anesthesiology physician records with a practice address in Wisconsin. 72% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 72% of them.
- NPI issued2013 · 72% of these records are older, 26% newer
- In a Medicare fileYes · 72% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2013 · median 2006 among the 872 with a school on file
- Record last updated2021 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207L00000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
9 anesthesiology physician records list a practice address in Franklin
They are 9 of the 676 NPPES records with a practice address in Franklin, and 1,313 anesthesiology physician records in Wisconsin.
All 1,313 in Wisconsin → Every provider in Franklin → Anesthesiology Physician nationwide →
The 8 anesthesiology physician records with the nearest ZIP codes
- Gretchen Dean, DOFranklin, WI 531321700046968
- Ashleigh Dixon, MDFranklin, WI 531321649412842
- Dan Kanitz, M.D.Franklin, WI 531321710961065
- Atulkumar Patel, M.D.Franklin, WI 531321114901105
- Aaron Sandock, MDFranklin, WI 531321508494824
- Charles Wideburg, M.D.Franklin, WI 531321417936998
- Cameron Woolf, M.D.Franklin, WI 531321063683670
- Mark Zimmerman, M.D.Franklin, WI 531321124088570
Common questions
What is Andrew Thomas Gerstner, M.D.'s NPI number?
Andrew Thomas Gerstner, M.D.'s National Provider Identifier (NPI) is 1629413232, issued on May 8, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Andrew Thomas Gerstner, M.D. located?
The NPPES record lists a practice address at 10101 S 27TH St, Franklin, WI, 53132. Phone: (414) 325-4700. Providers update this record themselves, so call before visiting.
How can I verify Andrew Thomas Gerstner, M.D.'s license?
NPPES lists Wisconsin license number 6350420, 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.
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.