NPPES file of Aug 9, 2026

Mark Nassir, MD

Occupational Medicine Physician · Boise, ID

Mark Nassir, MD is an occupational medicine physician with a practice address in Boise, Idaho, and NPI 1649377169, issued on Sep 19, 2006. Check the license (Idaho M14816, as entered in NPPES) on the Idaho Board of Medicine; 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
1649377169
Name
Mark Nassir
Credential
MD
Primary taxonomy
Occupational Medicine Physician 2083X0100X
License numbers
M14816 ID
A70239 CA
Self-reported in NPPES; status is on the state search
Practice location
6051 W Emerald St, Boise, ID 83704
Phone
(208) 302-7600
Enumerated
Sep 19, 2006
Record last updated
May 29, 2020 (not updated in 6 years: call before relying on the address or phone)
Fax
(208) 302-7605
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 occupational medicine physician records → All 14 in Idaho → Look up another NPI →

Also registered at 6051 W Emerald St

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

  1. Amy Aldrich, DOEmergency Medicine Physician1285840298
  2. Kaitlyn Altuzarra, DNPFamily Nurse Practitioner1417619651
  3. Kelly AndersonPhysician Assistant1295465284
  4. Brianne Ayers, P.A.Physician Assistant1407225212
  5. Joshua Bradley, ATCAthletic Trainer1649970674
  6. Jennifer Carlsen, PA-CPhysician Assistant1235434010

Verify Mark Nassir in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersIdaho Board of Medicine
    Search for license M14816    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 Idaho 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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Industry payments in 2024: $103.15

6 payments; by number, the most common kind was food and beverage; the largest payer was Sanofi Pasteur Inc. The 193 providers of this specialty with any payment received $2,381.67 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Mark Nassir$103.15
  2. Specialty average$2,381.67

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

Mark Nassir among 14 occupational medicine physician records in Idaho

Mark Nassir, MD is one of 14 occupational medicine physician records with a practice address in Idaho. 50% 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 14% of them.

  • NPI issued2006 · 14% of these records are older, 50% newer
  • In a Medicare fileYes · 50% of these records are
  • In the CMS Doctors and Clinicians fileNo · 14% of these records are
  • Record last updated2020 · 86% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2083X0100X and a Idaho practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Occupational Medicine Physician providers in Idaho

There are 14 occupational medicine physician records in Idaho.

All 14 in Idaho → Every provider in Boise → Occupational Medicine Physician nationwide →

The 8 occupational medicine physician records with the nearest ZIP codes

  1. Margaret Cook-Shimanek, MDBoise, ID 837041295907210
  2. Michael Gibson, MDBoise, ID 837041396789780
  3. Shane McCauley, MDBoise, ID 837041083603229
  4. Lowell Schuknecht, M.D.Boise, ID 837031538339833
  5. Glenn Bothwell, MDBoise, ID 837021235183054
  6. Cody Heiner, MDBoise, ID 837021770790313
  7. Kevin Walters, MDMeridian, ID 836421235276700
  8. Paul CreightonPost Falls, ID 838541740679711

Common questions

What is Mark Nassir, MD's NPI number?

Mark Nassir, MD's National Provider Identifier (NPI) is 1649377169, issued on Sep 19, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Mark Nassir, MD located?

The NPPES record lists a practice address at 6051 W Emerald St, Boise, ID, 83704. Phone: (208) 302-7600. Providers update this record themselves, so call before visiting.

How can I verify Mark Nassir, MD's license?

NPPES lists Idaho license number M14816, as entered by the provider. Search the Idaho Board of Medicine at https://dopl.idaho.gov/bom/. 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.