Margaret Hayes Baker, MD
Internal Medicine Physician · Idaho Falls, ID
Margaret Hayes Baker, MD is an internal medicine physician with a practice address in Idaho Falls, Idaho, and NPI 1982970166, issued on Apr 1, 2012. Check the license (Idaho 2871752, as entered in NPPES) on the Idaho Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Margaret Hayes Baker
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 2871752 ID
Self-reported in NPPES; status is on the state search - Practice location
- 2860 Channing Way Ste 221, Idaho Falls, ID 83404
- Phone
- (208) 535-4000
- Enumerated
- Apr 1, 2012
- Record last updated
- Jul 23, 2025
- Fax
- (208) 535-4014
- Medicare enrollment
- Enrolled (PECOS I20250812004190); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 453 in Idaho → Look up another NPI →
Also registered at 2860 Channing Way Ste 221
A shared address usually means a shared clinic or building; it does not show who employs whom.
- John Grider, D.O.Internal Medicine Physician1568796654
- Sean HugginsInternal Medicine Physician1801393152
- Kenneth Krell, M.D.Internal Medicine Physician1518016062
Verify Margaret Hayes Baker in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIdaho Board of Medicine
Search for license 2871752Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $25.81
1 payment: food and beverage; the largest payer was Boston Scientific Corporation. The 50,334 providers of this specialty with any payment received $1,303.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- East Falls Family Medicine LLCIdaho Falls, ID
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Margaret Hayes Baker among 453 internal medicine physician records in Idaho
Margaret Hayes Baker, MD is one of 453 internal medicine physician records with a practice address in Idaho. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2012, is newer than 55% of them.
- NPI issued2012 · 55% of these records are older, 43% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 56% of these records are
- Graduated2012 · median 2011 among the 254 with a school on file
- Record last updated2025 · 44% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Idaho practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Internal Medicine Physician providers in Idaho
There are 453 internal medicine physician records in Idaho.
All 453 in Idaho → Every provider in Idaho Falls → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Alan Avondet, M.D.Idaho Falls, ID 834041487699856
- Brady Cook, M.D.Idaho Falls, ID 834041467502930
- John Grider, D.O.Idaho Falls, ID 834041568796654
- Sean HugginsIdaho Falls, ID 834041801393152
- Leland Krantz, M.D.Idaho Falls, ID 834041588609903
- Kenneth Krell, M.D.Idaho Falls, ID 834041518016062
- Kevin PrierIdaho Falls, ID 834041801393798
- Reema Singh, MBBSIdaho Falls, ID 834041235627027
Common questions
What is Margaret Hayes Baker, MD's NPI number?
Margaret Hayes Baker, MD's National Provider Identifier (NPI) is 1982970166, issued on Apr 1, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Margaret Hayes Baker, MD located?
The NPPES record lists a practice address at 2860 Channing Way Ste 221, Idaho Falls, ID, 83404. Phone: (208) 535-4000. Providers update this record themselves, so call before visiting.
How can I verify Margaret Hayes Baker, MD's license?
NPPES lists Idaho license number 2871752, 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.
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.