NPPES file of Aug 9, 2026

Mary Agnes Bigelow, O.D.

Optometrist · Beardstown, IL

Mary Agnes Bigelow, O.D. is an optometrist with a practice address in Beardstown, Illinois, and NPI 1457347346, issued on Sep 26, 2005. Check the license with the Illinois 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
1457347346
Name
Mary Agnes Bigelow
Credential
O.D.
Primary taxonomy
Optometrist 152W00000X
License number
T02559 MO
Self-reported in NPPES; status is on the state search
Practice location
106 E Main St, Beardstown, IL 62618
Phone
(217) 323-1146
Enumerated
Sep 26, 2005
Record last updated
Sep 6, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(217) 323-1156
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 Mary Agnes Bigelow in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Illinois board licenses this professionCheck 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 Beardstown

They are 1 of the 127 NPPES records with a practice address in Beardstown, and 2,697 optometrist records in Illinois. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 2,697 in Illinois → Every provider in Beardstown →

Other optometrist records in Illinois

  1. Marvin Aal, O.D.Chicago, IL1184634180
  2. Russul Abbas, ODGurnee, IL1285129007
  3. Sarah Abbott, ODPark Ridge, IL1881333565
  4. Mahmud Abdallah, ODAlsip, IL1417501248
  5. Nada AbdallahDeerfield, IL1669206066
  6. Saul Abraham, O.D.Mt Prospect, IL1285772400
  7. Aarlan Aceto, ODDowners Grove, IL1013064385
  8. Jodi Acharya, O.D.Arlington Heights, IL1982769469
  9. Treacy Adamo, O.D.Hinsdale, IL1043395254
  10. Carla Adams, O.D.St Charles, IL1720199409

Common questions

What is Mary Agnes Bigelow, O.D.'s NPI number?

Mary Agnes Bigelow, O.D.'s National Provider Identifier (NPI) is 1457347346, issued on Sep 26, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Mary Agnes Bigelow, O.D. located?

The NPPES record lists a practice address at 106 E Main St, Beardstown, IL, 62618. Phone: (217) 323-1146. Providers update this record themselves, so call before visiting.

How can I verify Mary Agnes Bigelow, O.D.'s license?

Search the Illinois 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.