NPPES file of Aug 9, 2026

Linda Marks Doss, O.D.

Optometrist · Callahan, FL

Linda Marks Doss, O.D. is an optometrist with a practice address in Callahan, Florida, and NPI 1609919463, issued on Feb 14, 2007. Check the license (Florida OPC3024, as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1609919463
Name
Linda Marks Doss
Credential
O.D.
Primary taxonomy
Optometrist 152W00000X
License number
OPC3024 FL
Self-reported in NPPES; status is on the state search
Practice location
542069 US Highway 1, Callahan, FL 32011
Phone
(904) 879-2020
Enumerated
Feb 14, 2007
Record last updated
Feb 12, 2008 (not updated in 18 years: call before relying on the address or phone)
Fax
(904) 879-6401
Medicare enrollment
Enrolled (PECOS I20040406000135); accepts Medicare assignment
Medical or professional school
University Of Houston - College Of Optometry, 1996
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 Linda Marks Doss in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersFlorida health license search
    Search for license OPC3024
    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 Florida license search

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12% more Medicare Part D claims than the average optometrist in 2024

311 Medicare Part D claims for 81 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 53% of claims.

  1. Linda Doss311
  2. Specialty average277

Most prescribed

  1. Latanoprost175 claims
  2. Doxycycline Hyclate20 claims
  3. Brimonidine Tartrate16 claims
  4. Timolol Maleate15 claims
  5. Restasis12 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.

The practice group's MIPS final score for 2023 (Medicare payment program): 74.1 of 100

The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score95.6
  2. Costout of 100 · 30%19.7
  3. Promoting interoperabilitynot scored (reweighted)
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $17.84

1 payment: education; 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. Linda Doss$17.84
  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. Russell Stackhouse MD PAFernandina, FL

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

Linda Marks Doss among 3,594 optometrist records in Florida

Linda Marks Doss, O.D. is one of 3,594 optometrist records with a practice address in Florida. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 36% of them.

  • NPI issued2007 · 36% of these records are older, 50% newer
  • In a Medicare fileYes · 75% of these records are
  • In the CMS Doctors and Clinicians fileYes · 51% of these records are
  • Graduated1996 · median 2006 among the 1,833 with a school on file
  • Record last updated2008 · 62% 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 Florida practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Optometrist providers in Florida

There are 3,594 optometrist records in Florida.

The 8 optometrist records with the nearest ZIP codes

  1. Mary Ayer, ODFleming Island, FL 320031306811278
  2. Jeffrey Blalock, ODFleming Island, FL 320031356434237
  3. Nichole Brown, O.D.Fleming Island, FL 320031942373485
  4. Gabrielle Cintron, ODFleming Island, FL 320031811820251
  5. Marilu Ford, O.D.Fleming Island, FL 320031871964361
  6. Kendra Tamsett-Schmidt, O.D.Fleming Island, FL 320031164539839
  7. Douglas Wright, O.D.Fleming Island, FL 320031871902437
  8. William Avonda, O.D.Lake City, FL 320251710919170

Common questions

What is Linda Marks Doss, O.D.'s NPI number?

Linda Marks Doss, O.D.'s National Provider Identifier (NPI) is 1609919463, issued on Feb 14, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Linda Marks Doss, O.D. located?

The NPPES record lists a practice address at 542069 US Highway 1, Callahan, FL, 32011. Phone: (904) 879-2020. Providers update this record themselves, so call before visiting.

How can I verify Linda Marks Doss, O.D.'s license?

NPPES lists Florida license number OPC3024, as entered by the provider. Search the Florida health license search at https://mqa-internet.doh.state.fl.us/mqasearchservices/healthcareproviders. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Linda Marks Doss, O.D. prescribe under Medicare Part D?

In 2024, Linda Marks Doss, O.D. had 311 Medicare Part D claims for 81 beneficiaries; the average among optometrist prescribers was 277. Part D covers Medicare prescriptions only.

What is Linda Marks Doss, O.D.'s MIPS final score?

The 2023 MIPS final score is 74.1 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.

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.