NPPES file of Aug 9, 2026

Susan Elizabeth Davis, O.D.

Optometrist · Marengo, IA

Susan Elizabeth Davis, O.D. is an optometrist with a practice address in Marengo, Iowa, and NPI 1740267970, issued on Dec 29, 2005. Check the license (Iowa 1641, as entered in NPPES) with the Iowa 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
1740267970
Name
Susan Elizabeth Davis
Credential
O.D.
Primary taxonomy
Optometrist 152W00000X
License number
1641 IA
Self-reported in NPPES; status is on the state search
Practice location
224 E Main St, Marengo, IA 52301
Phone
(319) 642-3311
Enumerated
Dec 29, 2005
Record last updated
Jun 16, 2008 (not updated in 18 years: call before relying on the address or phone)
Fax
(319) 642-7111
Medicaid ID
0145813 IA
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 Susan Elizabeth Davis in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Iowa board licenses this profession
    Search for license 1641    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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2 optometrist records list a practice address in Marengo

They are 2 of the 49 NPPES records with a practice address in Marengo, and 676 optometrist records in Iowa. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 2 in Marengo → All 676 in Iowa → Every provider in Marengo →

Other optometrist records in Iowa

  1. Ryan Ackerman, O.D.Rock Rapids, IA1770692311
  2. Katie Adams, ODWest Union, IA1710500251
  3. Paul Ahern, O.D.Dyersville, IA1104892116
  4. George Alberhasky, O.D., P.C.Iowa City, IA1013036425
  5. Troy Albrecht, ODMarion, IA1053392522
  6. Steven Aljets, O.D.West Des Moines, IA1790745602
  7. Daniel Alletto, ODCenterville, IA1043668700
  8. John Altfillisch, ODOttumwa, IA1154420172
  9. Mark Altfillisch, ODOttumwa, IA1093814014
  10. Jeffrey Anderson, O.D.Boone, IA1760466098

Common questions

What is Susan Elizabeth Davis, O.D.'s NPI number?

Susan Elizabeth Davis, O.D.'s National Provider Identifier (NPI) is 1740267970, issued on Dec 29, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Susan Elizabeth Davis, O.D. located?

The NPPES record lists a practice address at 224 E Main St, Marengo, IA, 52301. Phone: (319) 642-3311. Providers update this record themselves, so call before visiting.

How can I verify Susan Elizabeth Davis, O.D.'s license?

NPPES lists Iowa license number 1641, as entered by the provider. Search the Iowa 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.