NPPES file of Aug 9, 2026

Mallory Gerber, PA-C

Family Medicine Physician · Milwaukee, WI

Mallory Gerber, PA-C is a family medicine physician with a practice address in Milwaukee, Wisconsin, and NPI 1487543450, issued on Jul 2, 2025. Check the license (Wisconsin 8399-23, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.

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

NPPES recordNPPES file of Aug 9, 2026
1487543450
Name
Mallory Gerber
Credential
PA-C
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
8399-23 WI
Self-reported in NPPES; status is on the state search
Practice location
3522 W Lisbon Ave, Milwaukee, WI 53208
Phone
(414) 935-8000
Enumerated
Jul 2, 2025
Record last updated
Jul 2, 2025
Medicare enrollment
Enrolled (PECOS I20250811003321); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest family medicine physician records → All 3,765 in Wisconsin → Look up another NPI →

Also registered at 3522 W Lisbon Ave

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

  1. Diana Altstadt, LCSW, CMTClinical Social Worker1093335150
  2. Michael Belete, MDInternal Medicine Physician1811075328
  3. Ramneet Bhathal, M.D.Family Medicine Physician1508129545
  4. Max CarpenterDentist1508492885
  5. Olivia Carter, PAMedical Physician Assistant1295482032
  6. Rabany Clayborn, NP-CPsychiatric/Mental Health Nurse Practitioner1003163460

Verify Mallory Gerber in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWisconsin Medical Examining Board
    Search for license 8399-23    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
Open the Wisconsin license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Bills Medicare through one group practice

  1. Progressive Community Health Centers IncMilwaukee, WI

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Mallory Gerber among 3,765 family medicine physician records in Wisconsin

Mallory Gerber, PA-C is one of 3,765 family medicine physician records with a practice address in Wisconsin. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2025, is newer than 99% of them.

  • NPI issued2025 · 99% of these records are older, under 1% newer
  • In a Medicare fileYes · 75% of these records are
  • In the CMS Doctors and Clinicians fileYes · 62% of these records are
  • Graduated2025 · median 2007 among the 2,347 with a school on file
  • Record last updated2025 · 56% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

299 family medicine physician records list a practice address in Milwaukee

They are 299 of the 18,389 NPPES records with a practice address in Milwaukee, and 3,765 family medicine physician records in Wisconsin.

All 3,765 in Wisconsin → Every provider in Milwaukee → Family Medicine Physician nationwide →

The 8 family medicine physician records with the nearest ZIP codes

  1. Shannon Allen-Gryzwa, MDMilwaukee, WI 532081306819479
  2. Joselito Baylon, MDMilwaukee, WI 532081467469296
  3. Ramneet Bhathal, M.D.Milwaukee, WI 532081508129545
  4. Margaret Dunn, M.D.Milwaukee, WI 532081285639765
  5. Madelaine Tully, MDMilwaukee, WI 532081255419784
  6. Brintha Vasagar, MD, MPHMilwaukee, WI 532081780926188
  7. Michael Brewer, DOMilwaukee, WI 532071780945857
  8. Lisa Casey, DOGlendale, WI 532091215909791

Common questions

What is Mallory Gerber, PA-C's NPI number?

Mallory Gerber, PA-C's National Provider Identifier (NPI) is 1487543450, issued on Jul 2, 2025. An NPI identifies a provider in billing; it is not a license.

Where is Mallory Gerber, PA-C located?

The NPPES record lists a practice address at 3522 W Lisbon Ave, Milwaukee, WI, 53208. Phone: (414) 935-8000. Providers update this record themselves, so call before visiting.

How can I verify Mallory Gerber, PA-C's license?

NPPES lists Wisconsin license number 8399-23, 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.

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.