NPPES file of Aug 9, 2026

Stacy Anne Twenhafel, O.D.

Optometrist · Forsyth, IL

Stacy Anne Twenhafel, O.D. is an optometrist with a practice address in Forsyth, Illinois, and NPI 1407901051, issued on Jan 24, 2007. Check the license (Illinois 046-009713, as entered in NPPES) with the Illinois 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
1407901051
Name
Stacy Anne Twenhafel
Credential
O.D.
Primary taxonomy
Optometrist 152W00000X
License number
046-009713 IL
Self-reported in NPPES; status is on the state search
Practice location
1351 Hickory Point Dr, Forsyth, IL 62535
Phone
(217) 875-3724
Enumerated
Jan 24, 2007
Record last updated
Jan 13, 2014 (not updated in 12 years: call before relying on the address or phone)
Fax
(217) 875-3840
Medicaid ID
046009713 IL
Medicare enrollment
Enrolled (PECOS I20050520000098); accepts Medicare assignment
Medical or professional school
Illinois College Of Optometry At Chicago, 2004
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.
Download card Updates feed

Verify Stacy Anne Twenhafel in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Illinois board licenses this profession
    Search for license 046-009713
    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 Illinois license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

Industry payments in 2024: $15.98

1 payment: food and beverage; the largest payer was Alcon Vision LLC. 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. Stacy Twenhafel$15.98
  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 one group practice

  1. J A K Enterprises IncChampaign, IL

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

7 optometrist records list a practice address in Forsyth

They are 7 of the 58 NPPES records with a practice address in Forsyth, and 2,697 optometrist records in Illinois.

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 Stacy Anne Twenhafel, O.D.'s NPI number?

Stacy Anne Twenhafel, O.D.'s National Provider Identifier (NPI) is 1407901051, issued on Jan 24, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Stacy Anne Twenhafel, O.D. located?

The NPPES record lists a practice address at 1351 Hickory Point Dr, Forsyth, IL, 62535. Phone: (217) 875-3724. Providers update this record themselves, so call before visiting.

How can I verify Stacy Anne Twenhafel, O.D.'s license?

NPPES lists Illinois license number 046-009713, as entered by the provider. 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. 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.