James L. Proffitt, MD
Internal Medicine Physician · Boise, ID
James L. Proffitt, MD is an internal medicine physician with a practice address in Boise, Idaho, and NPI 1386663680, issued on Jul 18, 2006. Check the license on the Idaho Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- James L. Proffitt
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 04-27124 KS
Self-reported in NPPES; status is on the state search - Practice location
- 500 W Fort St., Boise, ID 83702
- Phone
- (208) 422-1018
- Enumerated
- Jul 18, 2006
- Record last updated
- Jul 8, 2024
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 453 in Idaho → Look up another NPI →
Also registered at 500 W Fort St.
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Joann Bischoff, MDInternal Medicine Physician1174540900
- Richard Cogan, NPNurse Practitioner1710089032
- Jennifer Feirstein, PA-CMedical Physician Assistant1073599106
- Kaitlin Haws, DNP,ARNPAdult Health Nurse Practitioner1518243112
- Rebekah Kintzing, PSY.D.Clinical Psychologist1962046912
- Theodore Lange, MDPulmonary Disease Physician1831119270
Verify James L. Proffitt in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIdaho Board of MedicineCheck 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
40 Medicare Part D claims, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Tamsulosin Hcl11 claims
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.
James L. Proffitt among 453 internal medicine physician records in Idaho
James L. Proffitt, 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 2006, is newer than 4% of them.
- NPI issued2006 · 4% of these records are older, 63% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileNo · 56% of these records are
- Record last updated2024 · 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).
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 453 in Idaho → Every provider in Boise → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Joann Bischoff, MDBoise, ID 837021174540900
- Alice BlakeBoise, ID 837021508805078
- John Boice, MDBoise, ID 837021316954878
- Tina Esther Bronner, MDBoise, ID 837021760444244
- Clive Cooper, MDBoise, ID 837021962446104
- Ann Cordum, M.D.Boise, ID 837021982653879
- Lisa Inouye, MDBoise, ID 837021376514695
- Lee Kornfield, MDBoise, ID 837021275527186
Common questions
What is James L. Proffitt, MD's NPI number?
James L. Proffitt, MD's National Provider Identifier (NPI) is 1386663680, issued on Jul 18, 2006. An NPI identifies a provider in billing; it is not a license.
Where is James L. Proffitt, MD located?
The NPPES record lists a practice address at 500 W Fort St., Boise, ID, 83702. Phone: (208) 422-1018. Providers update this record themselves, so call before visiting.
How can I verify James L. Proffitt, MD's license?
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 James L. Proffitt, MD prescribe under Medicare Part D?
In 2024, James L. Proffitt, MD had 40 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.