NPPES file of Aug 9, 2026

Knut Eichhorn, MB BCH

Ophthalmology Physician · Saint Paul, MN

Knut Eichhorn, MB BCH is an ophthalmology physician with a practice address in Saint Paul, Minnesota, and NPI 1831253509, issued on Dec 20, 2006. Check the license (Minnesota 51701, as entered in NPPES) on the Minnesota Board of Medical Practice; 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
1831253509
Name
Knut Eichhorn
Credential
MB BCH
Primary taxonomy
Ophthalmology Physician 207W00000X
License number
51701 MN
Self-reported in NPPES; status is on the state search
Practice location
401 Phalen Blvd, Saint Paul, MN 55130
Phone
(651) 254-7500
Enumerated
Dec 20, 2006
Record last updated
Apr 11, 2024
Medicare enrollment
Enrolled (PECOS I20090826000609); 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.
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Also registered at 401 Phalen Blvd

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Nermine AbdelwahabInternal Medicine Physician1871158600
  2. Omobosola Akinsete, M.D.Infectious Disease Physician1891749214
  3. Rayhaan Akram, MDRheumatology Physician1457871659
  4. Jonathan AlpernInfectious Disease Physician1568753028
  5. Mollie Alpern, M.D.Allergy & Immunology Physician1467794644
  6. Roula Altisheh, M.DAllergy & Immunology Physician1609132125

Verify Knut Eichhorn in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMinnesota Board of Medical Practice
    Search for license 51701
    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
Open the Minnesota 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.

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90% fewer Medicare Part D claims than the average ophthalmology physician in 2024

153 Medicare Part D claims for 111 beneficiaries, against an average of 1,518 among the 16,459 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims.

  1. Knut Eichhorn153
  2. Specialty average1,518

Most prescribed

  1. Erythromycin72 claims
  2. Neomycin-Polymyxin-Dexameth51 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.

Bills Medicare through one group practice

  1. Group Health Plan IncSaint Paul, MN

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

Knut Eichhorn among 434 ophthalmology physician records in Minnesota

Knut Eichhorn, MB BCH is one of 434 ophthalmology physician records with a practice address in Minnesota. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 16% of them.

  • NPI issued2006 · 16% of these records are older, 44% newer
  • In a Medicare fileYes · 75% of these records are
  • In the CMS Doctors and Clinicians fileYes · 65% of these records are
  • Graduated2003 · median 2006 among the 282 with a school on file
  • Record last updated2024 · 58% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207W00000X and a Minnesota practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Ophthalmology Physician providers in Minnesota

There are 434 ophthalmology physician records in Minnesota.

The 8 ophthalmology physician records with the nearest ZIP codes

  1. Spencer Cleland, MDSaint Paul, MN 551301235767286
  2. Matthew Cossack, M.D.Saint Paul, MN 551301275948275
  3. Kevin WangSaint Paul, MN 551301447756622
  4. John Zeyer, M.D.Saint Paul, MN 551301558604926
  5. Michael Floyd, MDWoodbury, MN 551251881813434
  6. James George, M.D.Woodbury, MN 551251538121454
  7. Alla Kelly, MDWoodbury, MN 551251174750079
  8. Scott McKee, M.D.Woodbury, MN 551251710949664

Common questions

What is Knut Eichhorn, MB BCH's NPI number?

Knut Eichhorn, MB BCH's National Provider Identifier (NPI) is 1831253509, issued on Dec 20, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Knut Eichhorn, MB BCH located?

The NPPES record lists a practice address at 401 Phalen Blvd, Saint Paul, MN, 55130. Phone: (651) 254-7500. Providers update this record themselves, so call before visiting.

How can I verify Knut Eichhorn, MB BCH's license?

NPPES lists Minnesota license number 51701, as entered by the provider. Search the Minnesota Board of Medical Practice at https://mn.gov/boards/medical-practice/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Knut Eichhorn, MB BCH prescribe under Medicare Part D?

In 2024, Knut Eichhorn, MB BCH had 153 Medicare Part D claims for 111 beneficiaries; the average among ophthalmology physician prescribers was 1,518. 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.