NPPES file of Aug 9, 2026

Tania Coy Gardiner Hassard, O.D.

Optometrist · Fairfield, ME

Tania Coy Gardiner Hassard, O.D. is an optometrist with a practice address in Fairfield, Maine, and NPI 1295953743, issued on Apr 22, 2007. Check the license (Maine OPT863, as entered in NPPES) with the Maine 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
1295953743
Name
Tania Coy Gardiner Hassard
Credential
O.D.
Primary taxonomy
Optometrist 152W00000X
License numbers
OPT863 ME
PR4842 ME
Self-reported in NPPES; status is on the state search
Practice location
30 Main St, Fairfield, ME 04937
Phone
(207) 453-6811
Enumerated
Apr 22, 2007
Record last updated
Mar 20, 2014 (not updated in 12 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20050606001040); accepts Medicare assignment
Medical or professional school
Southern California College Of Optometry, 2002
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 Tania Coy Gardiner Hassard in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Maine board licenses this profession
    Search for license OPT863
    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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54% more Medicare Part D claims than the average optometrist in 2024

426 Medicare Part D claims for 95 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 42% of claims.

  1. Tania Gardiner Hassard426
  2. Specialty average277

Most prescribed

  1. Latanoprost125 claims
  2. Xiidra60 claims
  3. Dorzolamide-Timolol40 claims
  4. Timolol Maleate40 claims
  5. Restasis25 claims
  6. Cyclosporine23 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: $14.57

1 payment: food and beverage; the largest payer was Biotissue Holdings 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. Tania Gardiner Hassard$14.57
  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.

Tania Coy Gardiner Hassard among 310 optometrist records in Maine

Tania Coy Gardiner Hassard, O.D. is one of 310 optometrist records with a practice address in Maine. 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 2007, is newer than 50% of them.

  • NPI issued2007 · 50% of these records are older, 43% newer
  • In a Medicare fileYes · 73% of these records are
  • In the CMS Doctors and Clinicians fileYes · 69% of these records are
  • Graduated2002 · median 2008 among the 212 with a school on file
  • Record last updated2014 · 67% 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 Maine practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Optometrist providers in Maine

There are 310 optometrist records in Maine.

The 8 optometrist records with the nearest ZIP codes

  1. Kathryn Dingley Gurney, O.D.Farmington, ME 049381104887900
  2. Maurice Knapp, ODFarmington, ME 049381063471548
  3. Troy Norton, ODFarmington, ME 049381417058579
  4. Marlie Watson, ODFarmington, ME 049381184282592
  5. Gerrard Rudmin, ODDexter, ME 049301356410609
  6. Ian Jones, ODNewport, ME 049531992797179
  7. Kiran Jones, ODNewport, ME 049531811941255
  8. Jeffery Dutch, O.D.Belfast, ME 049151275630352

Common questions

What is Tania Coy Gardiner Hassard, O.D.'s NPI number?

Tania Coy Gardiner Hassard, O.D.'s National Provider Identifier (NPI) is 1295953743, issued on Apr 22, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Tania Coy Gardiner Hassard, O.D. located?

The NPPES record lists a practice address at 30 Main St, Fairfield, ME, 04937. Phone: (207) 453-6811. Providers update this record themselves, so call before visiting.

How can I verify Tania Coy Gardiner Hassard, O.D.'s license?

NPPES lists Maine license number OPT863, as entered by the provider. Search the Maine board that licenses this profession; the NPPES record confirms identity only.

How much does Tania Coy Gardiner Hassard, O.D. prescribe under Medicare Part D?

In 2024, Tania Coy Gardiner Hassard, O.D. had 426 Medicare Part D claims for 95 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.