NPPES file of Aug 9, 2026

Ashley E. Neiweem, M.D.

Ophthalmology Physician · Madison, WI

Ashley E. Neiweem, M.D. is an ophthalmology physician with a practice address in Madison, Wisconsin, and NPI 1780047605, issued on Mar 29, 2016. Check the license (Wisconsin 73126-20, 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 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1780047605
Name
Ashley E. Neiweem
Credential
M.D.
Primary taxonomy
Ophthalmology Physician 207W00000X
License number
73126-20 WI
Self-reported in NPPES; status is on the state search
Practice location
1821 S Stoughton RD, Madison, WI 53716
Phone
(608) 260-6000
Enumerated
Mar 29, 2016
Record last updated
Nov 12, 2020 (not updated in 6 years: call before relying on the address or phone)
Fax
(608) 260-6716
Medicaid ID
1780047605 WI
Medicare enrollment
Enrolled (PECOS I20250930002275); 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.
Download card Updates feed

Also registered at 1821 S Stoughton RD

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

  1. Robert Alt, MDInternal Medicine Physician1578500872
  2. Darcey Amundson, PA-CPhysician Assistant1588691398
  3. Richard Armstrong, MDInternal Medicine Physician1689774523
  4. Wendy Arrington, O.D.Optometrist1750394334
  5. Bhawani Ballamudi, M.D.Psychiatry Physician1831148691
  6. Zachary Barber, PTPhysical Therapist1609054212

Verify Ashley E. Neiweem in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWisconsin Medical Examining Board
    Search for license 73126-20    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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

7% fewer Medicare Part D claims than the average ophthalmology physician in 2024

1,411 Medicare Part D claims for 397 beneficiaries, against an average of 1,518 among the 16,459 providers of this specialty who prescribed in Part D. Brand-name drugs were 32% of claims.

  1. Ashley Neiweem1,411
  2. Specialty average1,518

Most prescribed

  1. Moxifloxacin400 claims
  2. Prednisolone Acetate331 claims
  3. Ketorolac Tromethamine239 claims
  4. Latanoprost99 claims
  5. Dorzolamide-Timolol80 claims
  6. Brimonidine Tartrate50 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.

Bills Medicare through one group practice

  1. Kentucky Eye Care PscLouisville, KY

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

Ophthalmology Physician providers in Wisconsin

There are 441 ophthalmology physician records in Wisconsin.

All 441 in Wisconsin → Every provider in Madison →

Other ophthalmology physician records in Wisconsin

  1. Vinay Aakalu, MDMilwaukee, WI1851598072
  2. Nausheen Abbas, M.D.West Bend, WI1356665236
  3. Omar Abdelmegid, MDBeaver Dam, WI1760943633
  4. Jacob Abou-Hanna, MDMadison, WI1598394595
  5. Julia Agapov, DOMadison, WI1861428153
  6. Swati Agarwal-Sinha, MDGreen Bay, WI1659578623
  7. Baseer Ahmad, MDMilwaukee, WI1114160918
  8. Hoda Ahmadi, M.D.Elkhorn, WI1447459912
  9. Jihan Akhtar Bhikhapurwala, MDSummit, WI1679894901
  10. Breanna Aldred, MDGreenfield, WI1457932840

Common questions

What is Ashley E. Neiweem, M.D.'s NPI number?

Ashley E. Neiweem, M.D.'s National Provider Identifier (NPI) is 1780047605, issued on Mar 29, 2016. An NPI identifies a provider in billing; it is not a license.

Where is Ashley E. Neiweem, M.D. located?

The NPPES record lists a practice address at 1821 S Stoughton RD, Madison, WI, 53716. Phone: (608) 260-6000. Providers update this record themselves, so call before visiting.

How can I verify Ashley E. Neiweem, M.D.'s license?

NPPES lists Wisconsin license number 73126-20, 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 Ashley E. Neiweem, M.D. prescribe under Medicare Part D?

In 2024, Ashley E. Neiweem, M.D. had 1,411 Medicare Part D claims for 397 beneficiaries; the average among ophthalmology physician prescribers was 1,518. 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.