NPPES file of Aug 9, 2026

Jacob Michael Diedrich, OD

Optometrist · Sioux City, IA

Jacob Michael Diedrich, OD is an optometrist with a practice address in Sioux City, Iowa, and NPI 1407415599, issued on Jun 11, 2019. Check the license (Iowa 096566, as entered in NPPES) with the Iowa 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 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1407415599
Name
Jacob Michael Diedrich
Credential
OD
Primary taxonomy
Optometrist 152W00000X
License numbers
096566 IA
758 SD
Self-reported in NPPES; status is on the state search
Practice location
5001 Sergeant RD Ste 45, Sioux City, IA 51106
Phone
(712) 224-4600
Enumerated
Jun 11, 2019
Record last updated
Feb 17, 2021 (not updated in 5 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20210305001744); accepts Medicare assignment
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 Jacob Michael Diedrich 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 096566
    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 Iowa 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.

62% fewer Medicare Part D claims than the average optometrist in 2024

104 Medicare Part D claims for 34 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 33% of claims.

  1. Jacob Diedrich104
  2. Specialty average277

Most prescribed

  1. Latanoprost20 claims
  2. Valacyclovir14 claims
  3. Brimonidine Tartrate12 claims
  4. Neomycin-Polymyxin-Dexameth11 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.

The practice group's MIPS final score for 2023 (Medicare payment program): 100 of 100

The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score100.0
  2. Costnot scored (reweighted)
  3. Promoting interoperabilitynot scored (reweighted)
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $97.10

4 payments; by number, the most common kind was food and beverage; the largest payer was Johnson & Johnson Vision Care, Inc. 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. Jacob Diedrich$97.10
  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 2 group practices

  1. Eye Guys PLLCSioux Falls, SD
  2. Howlin Vision Clinic PCSioux Falls, SD

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

Jacob Michael Diedrich among 676 optometrist records in Iowa

Jacob Michael Diedrich, OD is one of 676 optometrist records with a practice address in Iowa. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 88% of them.

  • NPI issued2019 · 88% of these records are older, 10% newer
  • In a Medicare fileYes · 76% of these records are
  • In the CMS Doctors and Clinicians fileYes · 68% of these records are
  • Graduated2019 · median 2006 among the 462 with a school on file
  • Record last updated2021 · 74% 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 Iowa practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

22 optometrist records list a practice address in Sioux City

They are 22 of the 1,486 NPPES records with a practice address in Sioux City, and 676 optometrist records in Iowa.

The 8 optometrist records with the nearest ZIP codes

  1. Scott Beecher, O.D.Sioux City, IA 511061841282050
  2. Jeremy Brodersen, O.D.Sioux City, IA 511061477664902
  3. Daniel Brodkey, O.D.Sioux City, IA 511061811997802
  4. Lisa Calvert, O.D.Sioux City, IA 511061740348911
  5. Penelope Haeker, ODSioux City, IA 511061326040361
  6. Angela Kolbo, O. D.Sioux City, IA 511061053666800
  7. Sergio Mijangos, O.D.Sioux City, IA 511061497990584
  8. Thomas Patera, O.D.Sioux City, IA 511061497837751

Common questions

What is Jacob Michael Diedrich, OD's NPI number?

Jacob Michael Diedrich, OD's National Provider Identifier (NPI) is 1407415599, issued on Jun 11, 2019. An NPI identifies a provider in billing; it is not a license.

Where is Jacob Michael Diedrich, OD located?

The NPPES record lists a practice address at 5001 Sergeant RD Ste 45, Sioux City, IA, 51106. Phone: (712) 224-4600. Providers update this record themselves, so call before visiting.

How can I verify Jacob Michael Diedrich, OD's license?

NPPES lists Iowa license number 096566, as entered by the provider. Search the Iowa board that licenses this profession; the NPPES record confirms identity only.

How much does Jacob Michael Diedrich, OD prescribe under Medicare Part D?

In 2024, Jacob Michael Diedrich, OD had 104 Medicare Part D claims for 34 beneficiaries; the average among optometrist prescribers was 277. Part D covers Medicare prescriptions only.

What is Jacob Michael Diedrich, OD's MIPS final score?

The 2023 MIPS final score is 100 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.

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.