Greg W. Johnson, MD
Family Medicine Physician · Boise, ID
Greg W. Johnson, MD is a family medicine physician with a practice address in Boise, Idaho, and NPI 1508969973, issued on Sep 7, 2006. Check the license (Idaho M8930, as entered in NPPES) on the Idaho Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Greg W. Johnson
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- M8930 ID
Self-reported in NPPES; status is on the state search - Practice location
- 130 E Boise Ave, Boise, ID 83706
- Phone
- (208) 345-4066
- Enumerated
- Sep 7, 2006
- Record last updated
- Jan 23, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (208) 345-4196
- Medicare enrollment
- Enrolled (PECOS I20050914000511); accepts Medicare assignment
- Medical or professional school
- University Of Washington School Of Medicine, 2002
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 1,316 in Idaho → Look up another NPI →
Also registered at 130 E Boise Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Greg W. Johnson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIdaho Board of Medicine
Search for license M8930Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
4% fewer Medicare Part D claims than the average family medicine physician in 2024
3,408 Medicare Part D claims for 354 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 37 claims were for opioids.
Most prescribed
- Atorvastatin Calcium299 claims
- Amlodipine Besylate248 claims
- Levothyroxine Sodium169 claims
- Lisinopril156 claims
- Losartan Potassium147 claims
- Omeprazole131 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).
Greg W. Johnson among 1,316 family medicine physician records in Idaho
Greg W. Johnson, MD is one of 1,316 family medicine physician records with a practice address in Idaho. 78% 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 9% of them.
- NPI issued2006 · 9% of these records are older, 57% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2002 · median 2009 among the 793 with a school on file
- Record last updated2014 · 49% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Idaho practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
315 family medicine physician records list a practice address in Boise
They are 315 of the 9,467 NPPES records with a practice address in Boise, and 1,316 family medicine physician records in Idaho.
All 1,316 in Idaho → Every provider in Boise → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- David Ballance, MDBoise, ID 837061881654820
- David Beardmore, M.D.Boise, ID 837061437103934
- Thornton Bryan, MDBoise, ID 837061003808924
- Angeline Devitt, MDBoise, ID 837061659324358
- Sheila Giffen, MDBoise, ID 837061013957802
- Donald Hartman, MDBoise, ID 837061588669410
- Scott Lossmann, MDBoise, ID 837061720032725
- Mark Michaud, MDBoise, ID 837061780621128
Common questions
What is Greg W. Johnson, MD's NPI number?
Greg W. Johnson, MD's National Provider Identifier (NPI) is 1508969973, issued on Sep 7, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Greg W. Johnson, MD located?
The NPPES record lists a practice address at 130 E Boise Ave, Boise, ID, 83706. Phone: (208) 345-4066. Providers update this record themselves, so call before visiting.
How can I verify Greg W. Johnson, MD's license?
NPPES lists Idaho license number M8930, 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 Greg W. Johnson, MD prescribe under Medicare Part D?
In 2024, Greg W. Johnson, MD had 3,408 Medicare Part D claims for 354 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.