NPPES file of Aug 9, 2026

Megan McCarren, MD

Internal Medicine Physician · Boise, ID

Megan McCarren, MD is an internal medicine physician with a practice address in Boise, Idaho, and NPI 1841490950, issued on Jul 18, 2007. Check the license (Idaho M-11021, 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 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1841490950
Name
Megan McCarren
Credential
MD
Primary taxonomy
Internal Medicine Physician 207R00000X
License numbers
M-11021 ID
11758461-1205 UT
ML20008847 WA
Self-reported in NPPES; status is on the state search
Practice location
5966 W Curtisian Ave, Boise, ID 83704
Phone
(208) 302-5460
Enumerated
Jul 18, 2007
Record last updated
Jul 12, 2022
Fax
(208) 302-5455
Medicare enrollment
Enrolled (PECOS I20121005000667); accepts Medicare assignment
Medical or professional school
University Of Southern California Keck School Of Medicine, 2007
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 5966 W Curtisian Ave

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

  1. James Allen, MDInfectious Disease Physician1730175290
  2. Laurie Ashby, MDFamily Medicine Physician1730169178
  3. Penelope BarnesInfectious Disease Physician1518042340
  4. Victor Bartling, D.O.Hospice and Palliative Medicine (Family Medicine) Physician1174598684
  5. Charles Boult, MDGeriatric Medicine (Internal Medicine) Physician1962468025
  6. Michelle Christopher, M.D.Hospice and Palliative Medicine (Internal Medicine) Physician1033523196

Verify Megan McCarren in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersIdaho Board of Medicine
    Search for license M-11021    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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Bills Medicare through one group practice

  1. Saint Alphonsus Regional Medical Center IncBoise, ID

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

217 internal medicine physician records list a practice address in Boise

They are 217 of the 9,467 NPPES records with a practice address in Boise, and 453 internal medicine physician records in Idaho.

All 217 in Boise → All 453 in Idaho → Every provider in Boise →

Other internal medicine physician records in Idaho

  1. Ann Agnew, MDMeridian, ID1497797302
  2. Harsh Vardhan Agrawal, MDCaldwell, ID1760663900
  3. Tausha AllenIdaho Falls, ID1558822379
  4. Uzochukwu Amadi, MDNampa, ID1689961088
  5. Sarai Ambert-Pompey, MDBoise, ID1972810638
  6. Douglas Andersen, DOPocatello, ID1730599598
  7. Krista Andersen-Harris, DOPocatello, ID1548216252
  8. Jennifer Anderson, MDBoise, ID1093825903
  9. Philip Anderson, DOBoise, ID1154997104
  10. Shane Anderson, D.O.Malad City, ID1841289659

Common questions

What is Megan McCarren, MD's NPI number?

Megan McCarren, MD's National Provider Identifier (NPI) is 1841490950, issued on Jul 18, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Megan McCarren, MD located?

The NPPES record lists a practice address at 5966 W Curtisian Ave, Boise, ID, 83704. Phone: (208) 302-5460. Providers update this record themselves, so call before visiting.

How can I verify Megan McCarren, MD's license?

NPPES lists Idaho license number M-11021, 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.