NPPES file of Aug 9, 2026

Deborah W. Bernstein, M.D.

Ophthalmology Physician · Waukesha, WI

Deborah W. Bernstein, M.D. is an ophthalmology physician with a practice address in Waukesha, Wisconsin, and NPI 1326005919, issued on Apr 27, 2006. Check the license (Wisconsin 45516-020, 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
1326005919
Name
Deborah W. Bernstein
Credential
M.D.
Primary taxonomy
Ophthalmology Physician 207W00000X
License number
45516-020 WI
Self-reported in NPPES; status is on the state search
Practice location
N19W23993 Ridgeview Pkwy W Ste 100, Waukesha, WI 53188
Phone
(262) 547-3352
Enumerated
Apr 27, 2006
Record last updated
Dec 26, 2023
Fax
(262) 547-9142
Medicaid ID
34359000 WI
Medicare enrollment
Enrolled (PECOS I20040218000409); accepts Medicare assignment
Medical or professional school
Medical College Of Wisconsin, 1999
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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Also registered at N19W23993 Ridgeview Pkwy W Ste 100

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

  1. Carolyn Butler, M.D.Ophthalmology Physician1831156835
  2. Katherine Dalzotto, MDOphthalmology Physician1144781188
  3. Douglas Long, M.D.Ophthalmology Physician1255368528
  4. Jessica Schrieber, M.D.Ophthalmology Physician1942512538

Verify Deborah W. Bernstein in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWisconsin Medical Examining Board
    Search for license 45516-020
    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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8% more Medicare Part D claims than the average ophthalmology physician in 2024

1,644 Medicare Part D claims for 515 beneficiaries, against an average of 1,518 among the 16,459 providers of this specialty who prescribed in Part D. Brand-name drugs were 43% of claims.

  1. Deborah Bernstein1,644
  2. Specialty average1,518

Most prescribed

  1. Latanoprost516 claims
  2. Prednisolone Acetate261 claims
  3. Ketorolac Tromethamine259 claims
  4. Timolol Maleate161 claims
  5. Brimonidine Tartrate52 claims
  6. Restasis52 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.

Industry payments in 2024: $515.04

18 payments; by number, the most common kind was food and beverage; the largest payer was Glaukos Corporation. The 13,221 providers of this specialty with any payment received $4,535.02 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Deborah Bernstein$515.04
  2. Specialty average$4,535.02

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Medical Eye Associates SCWaukesha, WI

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

Deborah W. Bernstein among 441 ophthalmology physician records in Wisconsin

Deborah W. Bernstein, M.D. is one of 441 ophthalmology 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 2006, is newer than 15% of them.

  • NPI issued2006 · 15% of these records are older, 38% newer
  • In a Medicare fileYes · 71% of these records are
  • In the CMS Doctors and Clinicians fileYes · 59% of these records are
  • Graduated1999 · median 2005 among the 259 with a school on file
  • Record last updated2023 · 65% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207W00000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Ophthalmology Physician providers in Wisconsin

There are 441 ophthalmology physician records in Wisconsin.

The 8 ophthalmology physician records with the nearest ZIP codes

  1. Bruce Brown, MDWaukesha, WI 531881619917697
  2. Carolyn Butler, M.D.Waukesha, WI 531881831156835
  3. Ralph Compton, M.D.Waukesha, WI 531881740230887
  4. Katherine Dalzotto, MDWaukesha, WI 531881144781188
  5. R. Flickinger, M.D.Waukesha, WI 531881265498281
  6. Gregory Lochen, M.D.Waukesha, WI 531881003873217
  7. Douglas Long, M.D.Waukesha, WI 531881255368528
  8. Michael McCormickWaukesha, WI 531881851659536

Common questions

What is Deborah W. Bernstein, M.D.'s NPI number?

Deborah W. Bernstein, M.D.'s National Provider Identifier (NPI) is 1326005919, issued on Apr 27, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Deborah W. Bernstein, M.D. located?

The NPPES record lists a practice address at N19W23993 Ridgeview Pkwy W Ste 100, Waukesha, WI, 53188. Phone: (262) 547-3352. Providers update this record themselves, so call before visiting.

How can I verify Deborah W. Bernstein, M.D.'s license?

NPPES lists Wisconsin license number 45516-020, 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 Deborah W. Bernstein, M.D. prescribe under Medicare Part D?

In 2024, Deborah W. Bernstein, M.D. had 1,644 Medicare Part D claims for 515 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.

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.