NPPES file of Aug 9, 2026

Zachary Gene Walburg, OD

Optometrist · Providence, RI

Zachary Gene Walburg, OD is an optometrist with a practice address in Providence, Rhode Island, and NPI 1811475536, issued on Aug 3, 2018. Check the license (Rhode Island ODTG00661, as entered in NPPES) with the Rhode Island board that licenses this profession; 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
1811475536
Name
Zachary Gene Walburg
Credential
OD
Primary taxonomy
Optometrist 152W00000X
License number
ODTG00661 RI
Self-reported in NPPES; status is on the state search
Practice location
623 Atwells Ave, Providence, RI 02909
Phone
(401) 273-7100
Enumerated
Aug 3, 2018
Record last updated
Aug 3, 2018 (not updated in 8 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20260202002026); accepts Medicare assignment
Medical or professional school
Illinois College Of Optometry At Chicago, 2018
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 optometrist records → All 267 in Rhode Island → Look up another NPI →

Also registered at 623 Atwells Ave

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

  1. Ashley Allen, LMHCMental Health Counselor1477789154
  2. Cynthia Almonacy, LMHCMental Health Counselor1730482829
  3. Christopher Briody, AU.D.Audiologist1467805374
  4. Catherine Bukspan, ODOptometrist1649055690
  5. Courtney Campbell, LCSWClinical Social Worker1619867512
  6. Michael Clarke, AU.D.Audiologist-Hearing Aid Fitter1194961342

Verify Zachary Gene Walburg in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Rhode Island board licenses this profession
    Search for license ODTG00661    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
Find the Rhode Island 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. Sightrite Medical FL PLLCJupiter, FL

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

Zachary Gene Walburg among 267 optometrist records in Rhode Island

Zachary Gene Walburg, OD is one of 267 optometrist records with a practice address in Rhode Island. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 75% of them.

  • NPI issued2018 · 75% of these records are older, 21% newer
  • In a Medicare fileYes · 79% of these records are
  • In the CMS Doctors and Clinicians fileYes · 72% of these records are
  • Graduated2018 · median 2009 among the 192 with a school on file
  • Record last updated2018 · 51% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 152W00000X and a Rhode Island practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Optometrist providers in Rhode Island

There are 267 optometrist records in Rhode Island.

All 267 in Rhode Island → Every provider in Providence → Optometrist nationwide →

The 8 optometrist records with the nearest ZIP codes

  1. Catherine Bukspan, ODProvidence, RI 029091649055690
  2. Paul De Cesare, ODProvidence, RI 029091205826997
  3. Sara Hafeez, ODProvidence, RI 029091689287039
  4. Garrett Hausman, ODProvidence, RI 029091396533030
  5. Joy Huang, O.D.Providence, RI 029091588046221
  6. Laura Lakin, O.D.Providence, RI 029091235539503
  7. Samantha MarcilProvidence, RI 029091760302574
  8. Cassandra OliveiraProvidence, RI 029091538685938

Common questions

What is Zachary Gene Walburg, OD's NPI number?

Zachary Gene Walburg, OD's National Provider Identifier (NPI) is 1811475536, issued on Aug 3, 2018. An NPI identifies a provider in billing; it is not a license.

Where is Zachary Gene Walburg, OD located?

The NPPES record lists a practice address at 623 Atwells Ave, Providence, RI, 02909. Phone: (401) 273-7100. Providers update this record themselves, so call before visiting.

How can I verify Zachary Gene Walburg, OD's license?

NPPES lists Rhode Island license number ODTG00661, as entered by the provider. Search the Rhode Island board that licenses this profession; the NPPES record confirms identity 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.