Timothy M. Nelson, MD
Internal Medicine Physician · Boise, ID
Timothy M. Nelson, MD is an internal medicine physician with a practice address in Boise, Idaho, and NPI 1811021884, issued on Mar 14, 2007. Check the license (Idaho M-10678, as entered in NPPES) on the Idaho Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Timothy M. Nelson
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- M-10678 ID
Self-reported in NPPES; status is on the state search - Practice location
- 701 E Parkcenter Blvd, Boise, ID 83706
- Phone
- (208) 381-6400
- Enumerated
- Mar 14, 2007
- Record last updated
- Jan 23, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (208) 381-6450
- Medicare enrollment
- Enrolled (PECOS I20090826000872); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 453 in Idaho → Look up another NPI →
Also registered at 701 E Parkcenter Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ricky Aguayo-OrtegaFamily Medicine Physician1780324483
- Justin ArmstrongNurse Practitioner1023767910
- Jacqueline Barajas, PA-CPhysician Assistant1821697590
- Jessica Bartlett, NP-CFamily Nurse Practitioner1346903929
- Helene Beauclaire, LCPCProfessional Counselor1366517401
- Susan Blough, M.D.Internal Medicine Physician1336197870
Verify Timothy M. Nelson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIdaho Board of Medicine
Search for license M-10678Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
17% more Medicare Part D claims than the average internal medicine physician in 2024
3,723 Medicare Part D claims for 361 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 16% of claims. 71 claims were for opioids.
Most prescribed
- Atorvastatin Calcium398 claims
- Amlodipine Besylate227 claims
- Levothyroxine Sodium212 claims
- Losartan Potassium170 claims
- Omeprazole141 claims
- Lisinopril115 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.
Bills Medicare through one group practice
- St Lukes Clinic-Treasure Valley LLCBoise, ID
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Timothy M. Nelson among 453 internal medicine physician records in Idaho
Timothy M. Nelson, 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 fileYes · 56% of these records are
- Graduated2006 · median 2011 among the 254 with a school on file
- Record last updated2014 · 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
- Peggie Bensch, MDBoise, ID 837061164468187
- Susan Blough, M.D.Boise, ID 837061336197870
- Rory Carrera, M.D.Boise, ID 837061710279922
- Caroline Defrang, M.D.Boise, ID 837061699724690
- Jennifer Hofstra, MDBoise, ID 837061003079120
- Alfred Lounsbury, MDBoise, ID 837061699731760
- Carolyn McFarlane, MDBoise, ID 837061679802987
- Sara Nehring, DOBoise, ID 837061609037993
Common questions
What is Timothy M. Nelson, MD's NPI number?
Timothy M. Nelson, MD's National Provider Identifier (NPI) is 1811021884, issued on Mar 14, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Timothy M. Nelson, MD located?
The NPPES record lists a practice address at 701 E Parkcenter Blvd, Boise, ID, 83706. Phone: (208) 381-6400. Providers update this record themselves, so call before visiting.
How can I verify Timothy M. Nelson, MD's license?
NPPES lists Idaho license number M-10678, 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 Timothy M. Nelson, MD prescribe under Medicare Part D?
In 2024, Timothy M. Nelson, MD had 3,723 Medicare Part D claims for 361 beneficiaries; 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.