NPPES file of Aug 9, 2026

William Ernest Sleight, O.D.

Optometrist · Waterboro, ME

William Ernest Sleight, O.D. is an optometrist with a practice address in Waterboro, Maine, and NPI 1811106115, issued on May 22, 2007. Check the license (Maine 745-TA, as entered in NPPES) with the Maine board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1811106115
Name
William Ernest Sleight
Credential
O.D.
Primary taxonomy
Optometrist 152W00000X
License number
745-TA ME
Self-reported in NPPES; status is on the state search
Practice location
813 Main Street, Waterboro, ME 04087
Phone
(207) 247-3005
Enumerated
May 22, 2007
Record last updated
Sep 29, 2010 (not updated in 16 years: call before relying on the address or phone)
Fax
(207) 247-3035
Medicaid ID
117960000 ME
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Verify William Ernest Sleight 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 745-TA    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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1 optometrist records list a practice address in Waterboro

They are 1 of the 43 NPPES records with a practice address in Waterboro, and 310 optometrist records in Maine. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 310 in Maine → Every provider in Waterboro →

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 William Ernest Sleight, O.D.'s NPI number?

William Ernest Sleight, O.D.'s National Provider Identifier (NPI) is 1811106115, issued on May 22, 2007. An NPI identifies a provider in billing; it is not a license.

Where is William Ernest Sleight, O.D. located?

The NPPES record lists a practice address at 813 Main Street, Waterboro, ME, 04087. Phone: (207) 247-3005. Providers update this record themselves, so call before visiting.

How can I verify William Ernest Sleight, O.D.'s license?

NPPES lists Maine license number 745-TA, as entered by the provider. Search the Maine board that licenses this profession; the NPPES record confirms identity 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. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.