NPPES file of Aug 9, 2026

Ann Marie Rydberg, MD

Child & Adolescent Psychiatry Physician · Rochester, MN

Ann Marie Rydberg, MD is a child & adolescent psychiatry physician with a practice address in Rochester, Minnesota, and NPI 1407551724, issued on Apr 4, 2023. Check the license (Minnesota 77508, 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
1407551724
Name
Ann Marie Rydberg
Credential
MD
Primary taxonomy
Child & Adolescent Psychiatry Physician 2084P0804X
License numbers
77508 MN
33468 MN
Self-reported in NPPES; status is on the state search
Practice location
200 1St St SW, Rochester, MN 55905
Phone
(507) 284-2511
Enumerated
Apr 4, 2023
Record last updated
Jul 8, 2026
Medicare enrollment
Enrolled (PECOS I20240820001543); accepts Medicare assignment
Medical or professional school
Mayo Medical School, 2023
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 200 1St St SW

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

  1. Timothy Aadland, M.D.Diagnostic Radiology Physician1780662783
  2. Christopher Aakre, MDInternal Medicine Physician1508151663
  3. Kathryn Aaro, P.T.Physical Therapist1619360666
  4. Danielle Aase, MDReproductive Endocrinology Physician1316524135
  5. Uzoamaka Abajue, PHARMDPharmacist1982335295
  6. Francisco Abarca Rendon, MDIndependent Medical Examiner Physician1790096246

Verify Ann Marie Rydberg 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 77508
    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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88% fewer Medicare Part D claims than the average child & adolescent psychiatry physician in 2024

59 Medicare Part D claims for 17 beneficiaries, against an average of 504 among the 3,545 providers of this specialty who prescribed in Part D.

  1. Ann Rydberg59
  2. Specialty average504

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. Mayo ClinicRochester, MN

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

Ann Marie Rydberg among 99 child & adolescent psychiatry physician records in Minnesota

Ann Marie Rydberg, MD is one of 99 child & adolescent psychiatry physician records with a practice address in Minnesota. 55% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2023, is newer than 96% of them.

  • NPI issued2023 · 96% of these records are older, 0% newer
  • In a Medicare fileYes · 55% of these records are
  • In the CMS Doctors and Clinicians fileYes · 36% of these records are
  • Graduated2023 · median 2009 among the 36 with a school on file
  • Record last updated2026 · 57% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0804X and a Minnesota practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Child & Adolescent Psychiatry Physician providers in Minnesota

There are 99 child & adolescent psychiatry physician records in Minnesota.

The 8 child & adolescent psychiatry physician records with the nearest ZIP codes

  1. Sawyer Berrett, DORochester, MN 559051396206090
  2. Joseph Bisoglio, MDRochester, MN 559051376246819
  3. Jonathan Chin, MDRochester, MN 559051619541190
  4. Vanessa D'Souza, MDRochester, MN 559051932751583
  5. John Huxsahl, M.D.Rochester, MN 559051952388936
  6. Alison Kor, MDRochester, MN 559051285384404
  7. Janice Malay, MDRochester, MN 559051861845018
  8. Stephanie Ng, M.D.Rochester, MN 559051558781039

Common questions

What is Ann Marie Rydberg, MD's NPI number?

Ann Marie Rydberg, MD's National Provider Identifier (NPI) is 1407551724, issued on Apr 4, 2023. An NPI identifies a provider in billing; it is not a license.

Where is Ann Marie Rydberg, MD located?

The NPPES record lists a practice address at 200 1St St SW, Rochester, MN, 55905. Phone: (507) 284-2511. Providers update this record themselves, so call before visiting.

How can I verify Ann Marie Rydberg, MD's license?

NPPES lists Minnesota license number 77508, 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 Ann Marie Rydberg, MD prescribe under Medicare Part D?

In 2024, Ann Marie Rydberg, MD had 59 Medicare Part D claims for 17 beneficiaries; the average among child & adolescent psychiatry physician prescribers was 504. 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.