Daniel William Baker, O.D.
Optometrist · Marshall, MN
Daniel William Baker, O.D. is an optometrist with a practice address in Marshall, Minnesota, and NPI 1760612949, issued on Jul 21, 2009. Check the license (Minnesota 3193, as entered in NPPES) with the Minnesota board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Daniel William Baker
- Credential
- O.D.
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 3193 MN
Self-reported in NPPES; status is on the state search - Practice location
- 1221 E Main St, Marshall, MN 56258
- Phone
- (507) 532-7459
- Enumerated
- Jul 21, 2009
- Record last updated
- Sep 16, 2024
- Fax
- (507) 532-7555
- Medicare enrollment
- Enrolled (PECOS I20101019001128); accepts Medicare assignment
- Medical or professional school
- Illinois College Of Optometry At Chicago, 2005
- Entity
- Type 1 · individual
8 nearest optometrist records → All 1,142 in Minnesota → Look up another NPI →
Also registered at 1221 E Main St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Jeffrey Mikkelson, PHARMDPharmacist1841898343
- Anjali ParmarPharmacist1922964964
- Daisy PiersonPharmacist1427656164
- Levi SpittlePharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1326884628
Verify Daniel William Baker in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Minnesota board licenses this profession
Search for license 3193Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
30% fewer Medicare Part D claims than the average optometrist in 2024
193 Medicare Part D claims for 44 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 7% of claims.
Most prescribed
- Latanoprost156 claims
- Timolol Maleate12 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $15.90
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.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Daniel William Baker among 1,142 optometrist records in Minnesota
Daniel William Baker, O.D. is one of 1,142 optometrist records with a practice address in Minnesota. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 59% of them.
- NPI issued2009 · 59% of these records are older, 38% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated2005 · median 2008 among the 778 with a school on file
- Record last updated2024 · 65% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 152W00000X and a Minnesota practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
9 optometrist records list a practice address in Marshall
They are 9 of the 407 NPPES records with a practice address in Marshall, and 1,142 optometrist records in Minnesota.
All 1,142 in Minnesota → Every provider in Marshall → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Nancy Hemmingson, ODMarshall, MN 562581265597470
- Anna Latza-Oberster, ODMarshall, MN 562581740910975
- Aaron Oberster, ODMarshall, MN 562581760167779
- Michael Ohlson, O.D.Marshall, MN 562581245294784
- Adam Peters, ODMarshall, MN 562581851063952
- Kenneth Ristau, O.D.Marshall, MN 562581235180233
- Alyssa Snyder, O.D.Marshall, MN 562581952620130
- Lori Vikesland Obler, ODMarshall, MN 562581114930989
Common questions
What is Daniel William Baker, O.D.'s NPI number?
Daniel William Baker, O.D.'s National Provider Identifier (NPI) is 1760612949, issued on Jul 21, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Daniel William Baker, O.D. located?
The NPPES record lists a practice address at 1221 E Main St, Marshall, MN, 56258. Phone: (507) 532-7459. Providers update this record themselves, so call before visiting.
How can I verify Daniel William Baker, O.D.'s license?
NPPES lists Minnesota license number 3193, as entered by the provider. Search the Minnesota board that licenses this profession; the NPPES record confirms identity only.
How much does Daniel William Baker, O.D. prescribe under Medicare Part D?
In 2024, Daniel William Baker, O.D. had 193 Medicare Part D claims for 44 beneficiaries; the average among optometrist prescribers was 277. Part D covers Medicare prescriptions 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.