NPPES file of Aug 9, 2026

Michael Long

Gastroenterology Physician · Minneapolis, MN

Michael Long is a gastroenterology physician with a practice address in Minneapolis, Minnesota, and NPI 1821071317, issued on Nov 29, 2005. Check the license (Minnesota 34481, 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
1821071317
Name
Michael Long
Primary taxonomy
Gastroenterology Physician 207RG0100X
License number
34481 MN
Self-reported in NPPES; status is on the state search
Practice location
2450 Riverside Ave, Minneapolis, MN 55454
Phone
(612) 672-6000
Enumerated
Nov 29, 2005
Record last updated
Sep 28, 2021 (not updated in 5 years: call before relying on the address or phone)
Medicaid ID
825714100 MN
Medicare enrollment
Enrolled (PECOS I20040109000822); accepts Medicare assignment
Medical or professional school
University Of Washington School Of Medicine, 1990
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 2450 Riverside Ave

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

  1. Grant Aakre, M.D.Anesthesiology Physician1518354273
  2. Ramona Aaseby-Aguilera, PA-CPhysician Assistant1407896269
  3. Abdallah Abboud, M.D.Pulmonary Disease Physician1912314824
  4. Boburbek Abdugabborov, MDStudent in an Organized Health Care Education/Training Program1053293472
  5. Mayada Abu ShanapStudent in an Organized Health Care Education/Training Program1780083998
  6. Rebecca Abuayed, MDStudent in an Organized Health Care Education/Training Program1356287080

Verify Michael Long 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 34481
    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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53% fewer Medicare Part D claims than the average gastroenterology physician in 2024

378 Medicare Part D claims for 177 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. Brand-name drugs were 28% of claims.

  1. Michael Long378
  2. Specialty average811

Most prescribed

  1. Peg-3350 And Electrolytes60 claims
  2. Gavilyte-G50 claims
  3. Pantoprazole Sodium42 claims
  4. Omeprazole32 claims
  5. Cholestyramine29 claims
  6. Creon20 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. Fairview Express CarePrinceton, MN

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

Michael Long among 457 gastroenterology physician records in Minnesota

Michael Long is one of 457 gastroenterology physician records with a practice address in Minnesota. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 91% newer
  • In a Medicare fileYes · 81% of these records are
  • In the CMS Doctors and Clinicians fileYes · 73% of these records are
  • Graduated1990 · median 2006 among the 334 with a school on file
  • Record last updated2021 · 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 207RG0100X and a Minnesota practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Gastroenterology Physician providers in Minnesota

There are 457 gastroenterology physician records in Minnesota.

The 8 gastroenterology physician records with the nearest ZIP codes

  1. John Lake, MDMinneapolis, MN 554541740360619
  2. Stuart Amateau, MD, PHDMinneapolis, MN 554551083769855
  3. Nabeel AzeemMinneapolis, MN 554551225261480
  4. Petrus De Groen, M.D.Minneapolis, MN 554551811977028
  5. Mohamed Hassan, M.D.Minneapolis, MN 554551992739494
  6. Justin Howard, M.D.Minneapolis, MN 554551134360704
  7. Timothy Kinney, MDMinneapolis, MN 554551407895139
  8. Thomas Leventhal, M.D.Minneapolis, MN 554551275720898

Common questions

What is Michael Long's NPI number?

Michael Long's National Provider Identifier (NPI) is 1821071317, issued on Nov 29, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Michael Long located?

The NPPES record lists a practice address at 2450 Riverside Ave, Minneapolis, MN, 55454. Phone: (612) 672-6000. Providers update this record themselves, so call before visiting.

How can I verify Michael Long's license?

NPPES lists Minnesota license number 34481, 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 Michael Long prescribe under Medicare Part D?

In 2024, Michael Long had 378 Medicare Part D claims for 177 beneficiaries; the average among gastroenterology physician prescribers was 811. 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.