NPPES file of Aug 9, 2026

Karen Blumberg, MD

Diagnostic Radiology Physician · Minneapolis, MN

Karen Blumberg, MD is a diagnostic radiology physician with a practice address in Minneapolis, Minnesota, and NPI 1295763480, issued on Jun 28, 2006. Check the license (Minnesota 27437, 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
1295763480
Name
Karen Blumberg
Credential
MD
Primary taxonomy
Diagnostic Radiology Physician 2085R0202X
License number
27437 MN
Self-reported in NPPES; status is on the state search
Practice location
2525 Chicago Ave, Minneapolis, MN 55404
Phone
(612) 813-8200
Enumerated
Jun 28, 2006
Record last updated
Sep 11, 2025
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
Download card Updates feed

8 nearest diagnostic radiology physician records → All 1,700 in Minnesota → Look up another NPI →

Also registered at 2525 Chicago Ave

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

  1. Qamar AbdiClinical Social Worker1922806652
  2. Mike Abdulhadi, MDPediatric Radiology Physician1154521342
  3. Aisha Ahmed, PA-CPhysician Assistant1619600038
  4. Nicole Alcorn, ARNPPediatric Nurse Practitioner1124796172
  5. Heather AldenClinical Social Worker1740779859
  6. Diane Alexander, RPHPharmacist1043375579

Verify Karen Blumberg 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 27437    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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

Industry payments in 2024: $39.24

2 payments; by number, the most common kind was food and beverage; the largest payer was Bard Peripheral Vascular, Inc. The 8,048 providers of this specialty with any payment received $2,488.38 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Karen Blumberg$39.24
  2. Specialty average$2,488.38

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Karen Blumberg among 1,700 diagnostic radiology physician records in Minnesota

Karen Blumberg, MD is one of 1,700 diagnostic radiology physician records with a practice address in Minnesota. 79% 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 13% of them.

  • NPI issued2006 · 13% of these records are older, 48% newer
  • In a Medicare fileYes · 79% of these records are
  • In the CMS Doctors and Clinicians fileNo · 78% of these records are
  • Record last updated2025 · 42% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085R0202X and a Minnesota practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Diagnostic Radiology Physician providers in Minnesota

There are 1,700 diagnostic radiology physician records in Minnesota.

All 1,700 in Minnesota → Every provider in Minneapolis → Diagnostic Radiology Physician nationwide →

The 8 diagnostic radiology physician records with the nearest ZIP codes

  1. William Mize, MDMinneapolis, MN 554041811933310
  2. John Nicotra, MDMinneapolis, MN 554041194753335
  3. Sachin Patel, M.D.Minneapolis, MN 554041649493628
  4. Richard Patterson, MDMinneapolis, MN 554041528097839
  5. Yanerys Ramos, MDMinneapolis, MN 554041043460686
  6. Timothy Singewald, M.D.Minneapolis, MN 554041871725614
  7. Deborah Day, M.D.Minneapolis, MN 554031619920782
  8. Frederick Gramith, M.D.Minneapolis, MN 554031245283274

Common questions

What is Karen Blumberg, MD's NPI number?

Karen Blumberg, MD's National Provider Identifier (NPI) is 1295763480, issued on Jun 28, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Karen Blumberg, MD located?

The NPPES record lists a practice address at 2525 Chicago Ave, Minneapolis, MN, 55404. Phone: (612) 813-8200. Providers update this record themselves, so call before visiting.

How can I verify Karen Blumberg, MD's license?

NPPES lists Minnesota license number 27437, 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.

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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.