NPPES file of Aug 9, 2026

Katherine Ann Marichal, MD

Infectious Disease Physician · Minneapolis, MN

Katherine Ann Marichal, MD is an infectious disease physician with a practice address in Minneapolis, Minnesota, and NPI 1598328924, issued on Apr 22, 2019. Check the license (Minnesota 71587, 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
1598328924
Name
Katherine Ann Marichal
Credential
MD
Primary taxonomy
Infectious Disease Physician 207RI0200X
License number
71587 MN
Self-reported in NPPES; status is on the state search
Practice location
2800 Chicago Ave Ste 250, Minneapolis, MN 55407
Phone
(612) 863-4096
Enumerated
Apr 22, 2019
Record last updated
Oct 3, 2024
Fax
(612) 863-2132
Medicare enrollment
Enrolled (PECOS I20240731003917); accepts Medicare assignment
Medical or professional school
R Franklin University Of Med & Sci/Chicago Medical School, 2019
Telehealth
Offers telehealth (CMS)
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 2800 Chicago Ave Ste 250

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

  1. Omar Abdullahi, MDInternal Medicine Physician1184118200
  2. Jesse Abelson, MDInternal Medicine Physician1639867856
  3. Caleb Anderson, MDStudent in an Organized Health Care Education/Training Program1407797889
  4. Jacob Arel, DOStudent in an Organized Health Care Education/Training Program1942140207
  5. Elizabeth Bade, MDStudent in an Organized Health Care Education/Training Program1700572260
  6. Jaelyn BaischStudent in an Organized Health Care Education/Training Program1417897265

Verify Katherine Ann Marichal 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 71587
    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

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71% fewer Medicare Part D claims than the average infectious disease physician in 2024

197 Medicare Part D claims for 41 beneficiaries, against an average of 689 among the 7,388 providers of this specialty who prescribed in Part D.

  1. Katherine Marichal197
  2. Specialty average689

Most prescribed

  1. Cefoxitin19 claims
  2. Amoxicillin-Clavulanate Potass18 claims
  3. Ceftriaxone18 claims
  4. Fluconazole18 claims
  5. Ampicillin Sodium15 claims
  6. Sulfamethoxazole-Trimethoprim13 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. Allina Health SystemMinneapolis, MN

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

Katherine Ann Marichal among 216 infectious disease physician records in Minnesota

Katherine Ann Marichal, MD is one of 216 infectious disease physician records with a practice address in Minnesota. 77% 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 84% of them.

  • NPI issued2019 · 84% of these records are older, 13% newer
  • In a Medicare fileYes · 77% of these records are
  • In the CMS Doctors and Clinicians fileYes · 71% of these records are
  • Graduated2019 · median 2007 among the 153 with a school on file
  • Record last updated2024 · 46% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RI0200X and a Minnesota practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Infectious Disease Physician providers in Minnesota

There are 216 infectious disease physician records in Minnesota.

The 8 infectious disease physician records with the nearest ZIP codes

  1. Daniel Anderson, MDMinneapolis, MN 554071811064876
  2. Laurel Cushing, M.D.Minneapolis, MN 554071659579324
  3. James England, MDMinneapolis, MN 554071710243282
  4. Caroline Feigert, DOMinneapolis, MN 554071124655873
  5. Michele Granada, MDMinneapolis, MN 554071487971941
  6. Steven Sonnesyn, MDMinneapolis, MN 554071275600231
  7. Alison Bormann, M.DMinneapolis, MN 554081669659330
  8. Frank Rhame, MDMinneapolis, MN 554081811959901

Common questions

What is Katherine Ann Marichal, MD's NPI number?

Katherine Ann Marichal, MD's National Provider Identifier (NPI) is 1598328924, issued on Apr 22, 2019. An NPI identifies a provider in billing; it is not a license.

Where is Katherine Ann Marichal, MD located?

The NPPES record lists a practice address at 2800 Chicago Ave Ste 250, Minneapolis, MN, 55407. Phone: (612) 863-4096. Providers update this record themselves, so call before visiting.

How can I verify Katherine Ann Marichal, MD's license?

NPPES lists Minnesota license number 71587, 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 Katherine Ann Marichal, MD prescribe under Medicare Part D?

In 2024, Katherine Ann Marichal, MD had 197 Medicare Part D claims for 41 beneficiaries; the average among infectious disease physician prescribers was 689. 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.