NPPES file of Aug 9, 2026

Mark Naasz, M.D.

Pain Medicine (Anesthesiology) Physician · Hibbing, MN

Mark Naasz, M.D. is a pain medicine (anesthesiology) physician with a practice address in Hibbing, Minnesota, and NPI 1528169182, issued on Sep 26, 2006. Check the license (Minnesota MN36915, as entered in NPPES) on the Minnesota Board of Medical Practice; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1528169182
Name
Mark Naasz
Credential
M.D.
Primary taxonomy
Pain Medicine (Anesthesiology) Physician 207LP2900X
License numbers
MN36915 MN
36915 MN
Self-reported in NPPES; status is on the state search
Practice location
750 E 34TH St, Hibbing, MN 55746
Phone
(218) 262-4881
Enumerated
Sep 26, 2006
Record last updated
Jan 31, 2012 (not updated in 14 years: call before relying on the address or phone)
Medicaid ID
042813200 MN
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.
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8 nearest pain medicine (anesthesiology) physician records → All 51 in Minnesota → Look up another NPI →

Also registered at 750 E 34TH St

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

  1. Ikemefuna AjaeloEmergency Medicine Physician1417988445
  2. Julie Anderson, PHARMDPharmacist1023327491
  3. Lindsey AndersonFamily Nurse Practitioner1154944064
  4. Katie Bannie, CNPFamily Nurse Practitioner1780357210
  5. Aparna Basu, M.D.Hematology & Oncology Physician1306286356
  6. Elizabeth Brownlee, RD, LDRegistered Dietitian1699288779

Verify Mark Naasz 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 MN36915    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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Mark Naasz among 51 pain medicine (anesthesiology) physician records in Minnesota

Mark Naasz, M.D. is one of 51 pain medicine (anesthesiology) physician records with a practice address in Minnesota. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than 2% of them.

  • NPI issued2006 · 2% of these records are older, 57% newer
  • In a Medicare fileNo · 82% of these records are
  • In the CMS Doctors and Clinicians fileNo · 76% of these records are
  • Record last updated2012 · 39% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207LP2900X and a Minnesota practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Pain Medicine (Anesthesiology) Physician providers in Minnesota

There are 51 pain medicine (anesthesiology) physician records in Minnesota. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 51 in Minnesota → Every provider in Hibbing → Pain Medicine (Anesthesiology) Physician nationwide →

The 8 pain medicine (anesthesiology) physician records with the nearest ZIP codes

  1. Christopher Davies, M.D.Duluth, MN 558051194165050
  2. Hal Heyer, MDDuluth, MN 558051487608675
  3. David NelsonDuluth, MN 558051699709980
  4. Kathryn Thompson, MDDuluth, MN 558051952625915
  5. Colin Rock, M.D.Rochester, MN 559011679884894
  6. Michael McEntire, MDRochester, MN 559051477875094
  7. Lee Nauss, M.D.Rochester, MN 559051790759488
  8. Aamil Patel, MDRochester, MN 559051881218659

Common questions

What is Mark Naasz, M.D.'s NPI number?

Mark Naasz, M.D.'s National Provider Identifier (NPI) is 1528169182, issued on Sep 26, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Mark Naasz, M.D. located?

The NPPES record lists a practice address at 750 E 34TH St, Hibbing, MN, 55746. Phone: (218) 262-4881. Providers update this record themselves, so call before visiting.

How can I verify Mark Naasz, M.D.'s license?

NPPES lists Minnesota license number MN36915, 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. 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.