NPPES file of Aug 9, 2026

Gwen Giannini Miller, O.D.

Optometrist · Lakewood, OH

Gwen Giannini Miller, O.D. is an optometrist with a practice address in Lakewood, Ohio, and NPI 1770500274, issued on Jul 17, 2006. Check the license (Ohio 5258/T2164, as entered in NPPES) with the Ohio 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 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1770500274
Name
Gwen Giannini Miller
Credential
O.D.
Primary taxonomy
Optometrist 152W00000X
License numbers
5258/T2164 OH
OE008485T PA
Self-reported in NPPES; status is on the state search
Practice location
16400 Hilliard RD, Lakewood, OH 44107
Phone
(216) 228-1800
Enumerated
Jul 17, 2006
Record last updated
Jul 30, 2009 (not updated in 17 years: call before relying on the address or phone)
Fax
(440) 333-0273
Medicaid ID
2860999 OH
Medicare enrollment
Enrolled (PECOS I20050531000199); accepts Medicare assignment
Medical or professional school
Pennsylvania College Of Optometry, 2000
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 Gwen Giannini Miller in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Ohio board licenses this profession
    Search for license 5258/T2164
    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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61% fewer Medicare Part D claims than the average optometrist in 2024

109 Medicare Part D claims for 39 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 59% of claims.

  1. Gwen Miller109
  2. Specialty average277

Most prescribed

  1. Xiidra27 claims
  2. Latanoprost20 claims
  3. Cyclosporine12 claims
  4. Miebo11 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): 76.2 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 score100.0
  2. Costout of 100 · 30%20.6
  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: $99.80

5 payments; by number, the most common kind was food and beverage; the largest payer was Tarsus Pharmaceuticals, 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. Gwen Miller$99.80
  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. Fairview Eye Center, IncLakewood, OH

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

Optometrist providers in Ohio

There are 2,443 optometrist records in Ohio.

Other optometrist records in Ohio

  1. Saif AbdulameerBlue Ash, OH1063368496
  2. Nicole Abrashoff, O.D.Chillicothe, OH1588772933
  3. Thomas Abruzzi, O.D.Warren, OH1588669790
  4. Laird Ackerson, O.D.Hilliard, OH1609880624
  5. Kaitlin Ackinclose, ODCincinnati, OH1669231262
  6. Cheryl Adams, O.D.Cincinnati, OH1356361570
  7. Stephany Aeling, ODChillicothe, OH1689508269
  8. Cindy Ahern, ODSpringfield, OH1710040704
  9. Betsy Ahlquist, O.D.Canfield, OH1578540092
  10. Jeffrey Ahrns, O.D.Sidney, OH1659334704

Common questions

What is Gwen Giannini Miller, O.D.'s NPI number?

Gwen Giannini Miller, O.D.'s National Provider Identifier (NPI) is 1770500274, issued on Jul 17, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Gwen Giannini Miller, O.D. located?

The NPPES record lists a practice address at 16400 Hilliard RD, Lakewood, OH, 44107. Phone: (216) 228-1800. Providers update this record themselves, so call before visiting.

How can I verify Gwen Giannini Miller, O.D.'s license?

NPPES lists Ohio license number 5258/T2164, as entered by the provider. Search the Ohio board that licenses this profession; the NPPES record confirms identity only.

How much does Gwen Giannini Miller, O.D. prescribe under Medicare Part D?

In 2024, Gwen Giannini Miller, O.D. had 109 Medicare Part D claims for 39 beneficiaries; the average among optometrist prescribers was 277. Part D covers Medicare prescriptions only.

What is Gwen Giannini Miller, O.D.'s MIPS final score?

The 2023 MIPS final score is 76.2 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.