NPPES file of Aug 9, 2026

Richard Thomas Chin, O.D.

Optometrist · Millinocket, ME

Richard Thomas Chin, O.D. is an optometrist with a practice address in Millinocket, Maine, and NPI 1053864488, issued on Aug 2, 2016. Check the license (Maine OPT982, 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
1053864488
Name
Richard Thomas Chin
Credential
O.D.
Primary taxonomy
Optometrist 152W00000X
License numbers
OPT982 ME
5202 MA
Self-reported in NPPES; status is on the state search
Practice location
50 Summer St, Millinocket, ME 04462
Phone
(207) 528-2285
Enumerated
Aug 2, 2016
Record last updated
Nov 14, 2017 (not updated in 9 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20171013000389); accepts Medicare assignment
Medical or professional school
New England College Of Optometry, 2016
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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Also registered at 50 Summer St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Nancy Bears, IPDHDental Hygienist1003851031
  2. Laura Bouchard, RNCase Management Registered Nurse1881249779
  3. Christopher Castonguay, DMDDentist1477046571
  4. Catherine Cesare, DENTAL HYGIENISTDental Hygienist1194968065
  5. Robert Cleaveland, PHYSICIAN ASSISTANTMedical Physician Assistant1518350610
  6. Daphne Davenport, RNRegistered Nurse1467337873

Verify Richard Thomas Chin 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 OPT982
    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 Maine license search

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4% more Medicare Part D claims than the average optometrist in 2024

288 Medicare Part D claims for 123 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 41% of claims.

  1. Richard Chin288
  2. Specialty average277

Most prescribed

  1. Latanoprost63 claims
  2. Timolol Maleate35 claims
  3. Dorzolamide-Timolol28 claims
  4. Xiidra26 claims
  5. Restasis23 claims
  6. Neomycin-Polymyxin-Dexameth16 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: $391.55

19 payments; by number, the most common kind was food and beverage; the largest payer was Regeneron Healthcare Solutions, 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. Richard Chin$391.55
  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 2 group practices

  1. John C. Hersey OD, PCPalmyra, ME
  2. Vision Care OF Maine LLCBangor, ME

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

2 optometrist records list a practice address in Millinocket

They are 2 of the 103 NPPES records with a practice address in Millinocket, and 310 optometrist records in Maine.

Other optometrist records in Maine

  1. Amy Abbott, O.D.South Portland, ME1578663365
  2. Andre Achenbach, O.D.Brunswick, ME1376807263
  3. Rachel Achenbach, ODWindham, ME1528408622
  4. Nirupama Aggarwal, ODPortland, ME1871599928
  5. Paul Albert, O.D.Ellsworth, ME1255440467
  6. Mark Alexander, O.D.Brunswick, ME1225118953
  7. Kimberly Allen, O.D.Brewer, ME1659479624
  8. Hyder Almosawy, ODStandish, ME1578129078
  9. Isabel Alonso Zieja, O.D.Kittery, ME1033341029
  10. Jill Amundson, ODPortland, ME1710983861

Common questions

What is Richard Thomas Chin, O.D.'s NPI number?

Richard Thomas Chin, O.D.'s National Provider Identifier (NPI) is 1053864488, issued on Aug 2, 2016. An NPI identifies a provider in billing; it is not a license.

Where is Richard Thomas Chin, O.D. located?

The NPPES record lists a practice address at 50 Summer St, Millinocket, ME, 04462. Phone: (207) 528-2285. Providers update this record themselves, so call before visiting.

How can I verify Richard Thomas Chin, O.D.'s license?

NPPES lists Maine license number OPT982, as entered by the provider. Search the Maine board that licenses this profession; the NPPES record confirms identity only.

How much does Richard Thomas Chin, O.D. prescribe under Medicare Part D?

In 2024, Richard Thomas Chin, O.D. had 288 Medicare Part D claims for 123 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.