NPPES file of Aug 9, 2026

Gregg Edward Kamnetz, O.D.

Optometrist · Austin, TX

Gregg Edward Kamnetz, O.D. is an optometrist with a practice address in Austin, Texas, and NPI 1043258668, issued on Jun 4, 2006. Check the license (Texas 3486TG, as entered in NPPES) with the Texas board that licenses this profession; 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
1043258668
Name
Gregg Edward Kamnetz
Credential
O.D.
Primary taxonomy
Optometrist 152W00000X
License number
3486TG TX
Self-reported in NPPES; status is on the state search
Practice location
2712 Bee Cave RD, Austin, TX 78746
Phone
(512) 327-3605
Enumerated
Jun 4, 2006
Record last updated
Jul 2, 2012 (not updated in 14 years: call before relying on the address or phone)
Fax
(512) 327-3803
Medicaid ID
127227003 TX
Medicare enrollment
Enrolled (PECOS I20070606000518); accepts Medicare assignment
Medical or professional school
Indiana University - School Of Optometry, 1985
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 2712 Bee Cave RD

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

  1. Charles Byrd, MDFamily Medicine Physician1225056328
  2. Shelley Poirrier, O.D.Optometrist1487706206

Verify Gregg Edward Kamnetz in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Texas board licenses this profession
    Search for license 3486TG    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
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91% fewer Medicare Part D claims than the average optometrist in 2024

24 Medicare Part D claims for 13 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D.

  1. Gregg Kamnetz24
  2. Specialty average277

Most prescribed

  1. Latanoprost13 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: $124.98

1 payment: food and beverage; the largest payer was Bausch & Lomb Americas Inc. The 34,453 providers of this specialty with any payment received $769.99 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Gregg Kamnetz$124.98
  2. Specialty average$769.99

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

Optometrist providers in Texas

There are 5,006 optometrist records in Texas.

All 5,006 in Texas → Every provider in Austin →

Other optometrist records in Texas

  1. Matthew Aaker, O.D.Universal City, TX1518394410
  2. Brad Aaron, O.D.New Boston, TX1073588810
  3. Michelle Aaron, O.D.San Antonio, TX1306916291
  4. Gary Abbott, ODRandolph Afb, TX1194880385
  5. Fortuna Abebe, ODHouston, TX1073185278
  6. Larry Abernathy, O. D.Abilene, TX1861539363
  7. Rayan Abilmouna, O.D.Houston, TX1275971145
  8. Omar Aborahma, ODCarrollton, TX1376479311
  9. Aby Abraham, O.D.Quinlan, TX1770776338
  10. Erin Abraham, ODDallas, TX1598440505

Common questions

What is Gregg Edward Kamnetz, O.D.'s NPI number?

Gregg Edward Kamnetz, O.D.'s National Provider Identifier (NPI) is 1043258668, issued on Jun 4, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Gregg Edward Kamnetz, O.D. located?

The NPPES record lists a practice address at 2712 Bee Cave RD, Austin, TX, 78746. Phone: (512) 327-3605. Providers update this record themselves, so call before visiting.

How can I verify Gregg Edward Kamnetz, O.D.'s license?

NPPES lists Texas license number 3486TG, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.

How much does Gregg Edward Kamnetz, O.D. prescribe under Medicare Part D?

In 2024, Gregg Edward Kamnetz, O.D. had 24 Medicare Part D claims for 13 beneficiaries; the average among optometrist prescribers was 277. 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.