Randall T. Hermann, MD
Internal Medicine Physician · Ketchum, ID
Randall T. Hermann, MD is an internal medicine physician with a practice address in Ketchum, Idaho, and NPI 1619034188, issued on Jan 3, 2007. Check the license (Idaho M4140, as entered in NPPES) on the Idaho Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Randall T. Hermann
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- M4140 ID
Self-reported in NPPES; status is on the state search - Practice location
- 208 Spruce St ., Ketchum, ID 83340
- Phone
- (208) 726-9781
- Enumerated
- Jan 3, 2007
- Record last updated
- Sep 11, 2025
- Fax
- (208) 726-1377
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 453 in Idaho → Look up another NPI →
Verify Randall T. Hermann in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIdaho Board of Medicine
Search for license M4140Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average internal medicine physician in 2024
16 Medicare Part D claims, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
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.
Randall T. Hermann among 453 internal medicine physician records in Idaho
Randall T. Hermann, 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 2007, is newer than 37% of them.
- NPI issued2007 · 37% of these records are older, 55% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileNo · 56% of these records are
- 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).
6 internal medicine physician records list a practice address in Ketchum
They are 6 of the 161 NPPES records with a practice address in Ketchum, and 453 internal medicine physician records in Idaho.
All 453 in Idaho → Every provider in Ketchum → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Ricardo Delgado, M.D.Ketchum, ID 833401952358251
- Cathryn Erickson, DOKetchum, ID 833401134506256
- Dan Fairman, MDKetchum, ID 833401023059250
- Robert Hall, M.D.Ketchum, ID 833401699718791
- Royal McClure, MDKetchum, ID 833401093768368
- Nichole Shumway, DORupert, ID 833501386263796
- Tyson Steel, D.O.Rupert, ID 833501750709796
- Samantha Marshall, MDWendell, ID 833551467410837
Common questions
What is Randall T. Hermann, MD's NPI number?
Randall T. Hermann, MD's National Provider Identifier (NPI) is 1619034188, issued on Jan 3, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Randall T. Hermann, MD located?
The NPPES record lists a practice address at 208 Spruce St ., Ketchum, ID, 83340. Phone: (208) 726-9781. Providers update this record themselves, so call before visiting.
How can I verify Randall T. Hermann, MD's license?
NPPES lists Idaho license number M4140, 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.
How much does Randall T. Hermann, MD prescribe under Medicare Part D?
In 2024, Randall T. Hermann, MD had 16 Medicare Part D claims; the average among internal medicine physician prescribers was 3,176. 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.