NPPES file of Aug 9, 2026

Brian Steven Thamel, O.D.

Vision Therapy Optometrist · Worcester, MA

Brian Steven Thamel, O.D. is a vision therapy optometrist with a practice address in Worcester, Massachusetts, and NPI 1508927054, issued on Dec 12, 2006. Check the license (Massachusetts 3463, as entered in NPPES) with the Massachusetts 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
1508927054
Name
Brian Steven Thamel
Credential
O.D.
Primary taxonomy
Vision Therapy Optometrist 152WV0400X
License number
3463 MA
Self-reported in NPPES; status is on the state search
Practice location
335 Park Ave, Worcester, MA 01610
Phone
(508) 753-5103
Enumerated
Dec 12, 2006
Record last updated
Sep 11, 2025
Medicaid ID
0393606 MA
Medicare enrollment
Enrolled (PECOS I20111202000524); accepts Medicare assignment
Medical or professional school
New England College Of Optometry, 1988
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 335 Park Ave

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

  1. Nicole Cerio, O.D.Optometrist1013391408
  2. Valarie Ricciardi, O.D.Optometrist1558424572
  3. Lauren Thamel, ODOptometrist1598332850

Verify Brian Steven Thamel in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
    Search for license 3463
    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 Massachusetts license search

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75% fewer Medicare Part D claims than the average vision therapy optometrist in 2024

48 Medicare Part D claims for 19 beneficiaries, against an average of 189 among the 109 providers of this specialty who prescribed in Part D. Brand-name drugs were 23% of claims.

  1. Brian Thamel48
  2. Specialty average189

Most prescribed

  1. Latanoprost24 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: $727.12

10 payments; by number, the most common kind was food and beverage; the largest payer was CooperVision Inc. The 146 providers of this specialty with any payment received $1,184.25 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Brian Thamel$727.12
  2. Specialty average$1,184.25

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. Family Eye Care IncSpencer, MA

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

Vision Therapy Optometrist providers in Massachusetts

There are 7 vision therapy optometrist records in Massachusetts.

The 6 vision therapy optometrist records with the nearest ZIP codes

  1. Celia Hinrichs, O.D.Sudbury, MA 017761710016126
  2. Catherine Kennedy, ODBurlington, MA 018031154892263
  3. Cathy Stern, O.D.Canton, MA 020211205894433
  4. Michael Smookler, O.D.Boston, MA 021091891820049
  5. Elizabeth Hannigan, ODNorthampton, MA 010601417359696
  6. Ernest Loewenstein, O.D.Newton, MA 024581205832359

Common questions

What is Brian Steven Thamel, O.D.'s NPI number?

Brian Steven Thamel, O.D.'s National Provider Identifier (NPI) is 1508927054, issued on Dec 12, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Brian Steven Thamel, O.D. located?

The NPPES record lists a practice address at 335 Park Ave, Worcester, MA, 01610. Phone: (508) 753-5103. Providers update this record themselves, so call before visiting.

How can I verify Brian Steven Thamel, O.D.'s license?

NPPES lists Massachusetts license number 3463, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.

How much does Brian Steven Thamel, O.D. prescribe under Medicare Part D?

In 2024, Brian Steven Thamel, O.D. had 48 Medicare Part D claims for 19 beneficiaries; the average among vision therapy optometrist prescribers was 189. 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.