NPPES file of Aug 9, 2026

Mark A. Snyder, O.D.

Optometrist · Indianapolis, IN

Mark A. Snyder, O.D. is an optometrist with a practice address in Indianapolis, Indiana, and NPI 1811949530, issued on May 17, 2006. Check the license (Indiana 18003340A, as entered in NPPES) with the Indiana 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
1811949530
Name
Mark A. Snyder
Credential
O.D.
Primary taxonomy
Optometrist 152W00000X
License number
18003340A IN
Self-reported in NPPES; status is on the state search
Practice location
1035 N Post RD Ste B, Indianapolis, IN 46219
Phone
(317) 449-2122
Enumerated
May 17, 2006
Record last updated
Oct 5, 2018 (not updated in 8 years: call before relying on the address or phone)
Fax
(317) 449-2123
Medicaid ID
300009910 IN
Medicare enrollment
Enrolled (PECOS I20060630000320); accepts Medicare assignment
Medical or professional school
Illinois College Of Optometry At Chicago, 2004
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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Verify Mark A. Snyder in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Indiana board licenses this profession
    Search for license 18003340A
    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 Indiana license search

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2.8 times the Medicare Part D claims of the average optometrist in 2024

774 Medicare Part D claims for 247 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 35% of claims.

  1. Mark Snyder774
  2. Specialty average277

Most prescribed

  1. Latanoprost333 claims
  2. Timolol Maleate79 claims
  3. Brimonidine Tartrate63 claims
  4. Restasis40 claims
  5. Prednisolone Acetate34 claims
  6. Vyzulta28 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: $673.77

9 payments; by number, the most common kind was 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. Mark Snyder$673.77
  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.

Bills Medicare through one group practice

  1. Mark A Snyder OD LLCIndianapolis, IN

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

Mark A. Snyder among 1,578 optometrist records in Indiana

Mark A. Snyder, O.D. is one of 1,578 optometrist records with a practice address in Indiana. 73% 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, 53% newer
  • In a Medicare fileYes · 73% of these records are
  • In the CMS Doctors and Clinicians fileYes · 64% of these records are
  • Graduated2004 · median 2008 among the 1,014 with a school on file
  • Record last updated2018 · 66% 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 Indiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Optometrist providers in Indiana

There are 1,578 optometrist records in Indiana.

The 8 optometrist records with the nearest ZIP codes

  1. Matthew Burkart, ODIndianapolis, IN 462191093077463
  2. Georgia Clark, ODIndianapolis, IN 462191952532640
  3. James Livengood, O.D.Indianapolis, IN 462191780606251
  4. Alma Noreika, ODIndianapolis, IN 462191922106483
  5. Emma Shoemaker, ODIndianapolis, IN 462191447771183
  6. Anna Slemp, ODIndianapolis, IN 462191699205898
  7. Karina SnyderIndianapolis, IN 462191831178219
  8. Kiersten WytovakIndianapolis, IN 462191386317006

Common questions

What is Mark A. Snyder, O.D.'s NPI number?

Mark A. Snyder, O.D.'s National Provider Identifier (NPI) is 1811949530, issued on May 17, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Mark A. Snyder, O.D. located?

The NPPES record lists a practice address at 1035 N Post RD Ste B, Indianapolis, IN, 46219. Phone: (317) 449-2122. Providers update this record themselves, so call before visiting.

How can I verify Mark A. Snyder, O.D.'s license?

NPPES lists Indiana license number 18003340A, as entered by the provider. Search the Indiana board that licenses this profession; the NPPES record confirms identity only.

How much does Mark A. Snyder, O.D. prescribe under Medicare Part D?

In 2024, Mark A. Snyder, O.D. had 774 Medicare Part D claims for 247 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.

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.