Daniel Leroy Mannen, O.D.
Optometrist · Saint Helens, OR
Daniel Leroy Mannen, O.D. is an optometrist with a practice address in Saint Helens, Oregon, and NPI 1609831973, issued on Apr 19, 2006. Check the license (Oregon OR 1494 ATI, as entered in NPPES) with the Oregon board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Daniel Leroy Mannen
- Credential
- O.D.
- Primary taxonomy
- Optometrist 152W00000X
- License number
- OR 1494 ATI OR
Self-reported in NPPES; status is on the state search - Practice location
- 1864 Columbia Blvd, Saint Helens, OR 97051
- Phone
- (503) 397-2020
- Enumerated
- Apr 19, 2006
- Record last updated
- Jun 15, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (503) 397-7701
- Medicaid ID
- 127902 OR
- Entity
- Type 1 · individual
Also registered at 1864 Columbia Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sarah Chewerda, O.D.Optometrist1306037098
- Thomas Chewerda, O.D.Optometrist1164652590
- Laurel Mannen, O.D.Optometrist1467553693
Verify Daniel Leroy Mannen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Oregon board licenses this profession
Search for license OR 1494 ATICheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
6 optometrist records list a practice address in Saint Helens
They are 6 of the 618 NPPES records with a practice address in Saint Helens, and 944 optometrist records in Oregon. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 6 in Saint Helens → All 944 in Oregon → Every provider in Saint Helens →
Other optometrist records in Oregon
- James Adamek, ODEagle Point, OR1568660199
- Brittany Adams, O.D.Albany, OR1265732978
- Makayla Adams, ODMyrtle Creek, OR1790461911
- Shelly Adams, O.D.White City, OR1396908075
- Samuel Adelman, O.D.Happy Valley, OR1043545122
- Brett Agost, O.D.Gresham, OR1326030883
- Dane AgostGresham, OR1376461657
- Andrew Aker, O.D.Portland, OR1154520906
- Joseph An, O.D.Gresham, OR1235271511
- Anna Anderson, O.D.Portland, OR1376707984
Common questions
What is Daniel Leroy Mannen, O.D.'s NPI number?
Daniel Leroy Mannen, O.D.'s National Provider Identifier (NPI) is 1609831973, issued on Apr 19, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Daniel Leroy Mannen, O.D. located?
The NPPES record lists a practice address at 1864 Columbia Blvd, Saint Helens, OR, 97051. Phone: (503) 397-2020. Providers update this record themselves, so call before visiting.
How can I verify Daniel Leroy Mannen, O.D.'s license?
NPPES lists Oregon license number OR 1494 ATI, as entered by the provider. Search the Oregon 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.
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.