Troy A. Norton, OD
Optometrist · Farmington, ME
Troy A. Norton, OD is an optometrist with a practice address in Farmington, Maine, and NPI 1417058579, issued on Sep 25, 2006. Check the license (Maine OPT837, as entered in NPPES) with the Maine board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Troy A. Norton
- Credential
- OD
- Primary taxonomy
- Optometrist 152W00000X
- License number
- OPT837 ME
Self-reported in NPPES; status is on the state search - Practice location
- 112 Narrow Gauge SQ, Farmington, ME 04938
- Phone
- (207) 778-6925
- Enumerated
- Sep 25, 2006
- Record last updated
- Jul 19, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (207) 778-0578
- Medicare enrollment
- Enrolled (PECOS I20040514000682); accepts Medicare assignment
- Medical or professional school
- Southern College Of Optometry, 2000
- Entity
- Type 1 · individual
8 nearest optometrist records → All 310 in Maine → Look up another NPI →
Also registered at 112 Narrow Gauge SQ
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Marlie Watson, ODOptometrist1184282592
Verify Troy A. Norton in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maine board licenses this profession
Search for license OPT837Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.4 times the Medicare Part D claims of the average optometrist in 2024
657 Medicare Part D claims for 175 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D.
Most prescribed
- Latanoprost280 claims
- Timolol Maleate78 claims
- Dorzolamide-Timolol59 claims
- Brimonidine Tartrate41 claims
- Lumigan35 claims
- Tobramycin-Dexamethasone21 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: $16.06
1 payment: 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.
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
- Troy A Norton OD, Inc.Farmington, ME
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Troy A. Norton among 310 optometrist records in Maine
Troy A. Norton, OD 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 2006, is newer than 15% of them.
- NPI issued2006 · 15% of these records are older, 50% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated2000 · median 2008 among the 212 with a school on file
- Record last updated2010 · 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.
All 310 in Maine → Every provider in Farmington → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Kathryn Dingley Gurney, O.D.Farmington, ME 049381104887900
- Maurice Knapp, ODFarmington, ME 049381063471548
- Marlie Watson, ODFarmington, ME 049381184282592
- Tania Gardiner Hassard, O.D.Fairfield, ME 049371295953743
- Gerrard Rudmin, ODDexter, ME 049301356410609
- Ian Jones, ODNewport, ME 049531992797179
- Kiran Jones, ODNewport, ME 049531811941255
- Jeffery Dutch, O.D.Belfast, ME 049151275630352
Common questions
What is Troy A. Norton, OD's NPI number?
Troy A. Norton, OD's National Provider Identifier (NPI) is 1417058579, issued on Sep 25, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Troy A. Norton, OD located?
The NPPES record lists a practice address at 112 Narrow Gauge SQ, Farmington, ME, 04938. Phone: (207) 778-6925. Providers update this record themselves, so call before visiting.
How can I verify Troy A. Norton, OD's license?
NPPES lists Maine license number OPT837, as entered by the provider. Search the Maine board that licenses this profession; the NPPES record confirms identity only.
How much does Troy A. Norton, OD prescribe under Medicare Part D?
In 2024, Troy A. Norton, OD had 657 Medicare Part D claims for 175 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.