Michael John Lefor, MD
Pulmonary Disease Physician · Portland, OR
Michael John Lefor, MD is a pulmonary disease physician with a practice address in Portland, Oregon, and NPI 1003808452, issued on Aug 19, 2005. Check the license (Oregon MD23575, as entered in NPPES) on the Oregon Medical Board; the Medicare figures below come from public CMS files.
- Name
- Michael John Lefor
- Credential
- MD
- Primary taxonomy
- Pulmonary Disease Physician 207RP1001X
- License number
- MD23575 OR
Self-reported in NPPES; status is on the state search - Practice location
- 1111 NE 99TH Ave Ste 200, Portland, OR 97220
- Phone
- (503) 963-3030
- Enumerated
- Aug 19, 2005
- Record last updated
- Nov 22, 2024
- Fax
- (503) 963-3140
- Medicaid IDs
- 286780 OR
8312373 WA - Medicare enrollment
- Enrolled (PECOS I20040512000393); accepts Medicare assignment
- Medical or professional school
- Oregon Health Sciences University School Of Medicine, 1996
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest pulmonary disease physician records → All 197 in Oregon → Look up another NPI →
Also registered at 1111 NE 99TH Ave Ste 200
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Rick Balestra, M.D.Pulmonary Disease Physician1184824351
- Joaquin ChapaPulmonary Disease Physician1609237536
- Tiffany Choi, PA-CPhysician Assistant1245993419
- Granthem Farr, DOPulmonary Disease Physician1912298696
- Caitlin Fields, PA-CMedical Physician Assistant1609174275
- Bradford Glavan, MDPulmonary Disease Physician1255441739
Verify Michael John Lefor in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersOregon Medical Board
Search for license MD23575Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
80% fewer Medicare Part D claims than the average pulmonary disease physician in 2024
284 Medicare Part D claims for 73 beneficiaries, against an average of 1,425 among the 11,596 providers of this specialty who prescribed in Part D. Brand-name drugs were 63% of claims.
Most prescribed
- Trelegy Ellipta34 claims
- Fluticasone-Salmeterol32 claims
- Incruse Ellipta23 claims
- Anoro Ellipta19 claims
- Potassium Chloride16 claims
- Furosemide15 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 87.8 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- The Oregon Clinic, PCPortland, OR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Michael John Lefor among 197 pulmonary disease physician records in Oregon
Michael John Lefor, MD is one of 197 pulmonary disease physician records with a practice address in Oregon. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 91% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 73% of these records are
- Graduated1996 · median 2005 among the 144 with a school on file
- Record last updated2024 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RP1001X and a Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pulmonary Disease Physician providers in Oregon
There are 197 pulmonary disease physician records in Oregon.
All 197 in Oregon → Every provider in Portland → Pulmonary Disease Physician nationwide →
The 8 pulmonary disease physician records with the nearest ZIP codes
- William Bowerfind, MDPortland, OR 972201801898663
- Rhett Cummings, MDPortland, OR 972201174525844
- Bradford Glavan, MDPortland, OR 972201255441739
- David Hotchkin, MDPortland, OR 972201245340538
- Marc Jacobs, MDPortland, OR 972201073620332
- John Keppel, MDPortland, OR 972201386636835
- Louis Libby, MDPortland, OR 972201003808486
- John Mastronarde, MDPortland, OR 972201093828634
Common questions
What is Michael John Lefor, MD's NPI number?
Michael John Lefor, MD's National Provider Identifier (NPI) is 1003808452, issued on Aug 19, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Michael John Lefor, MD located?
The NPPES record lists a practice address at 1111 NE 99TH Ave Ste 200, Portland, OR, 97220. Phone: (503) 963-3030. Providers update this record themselves, so call before visiting.
How can I verify Michael John Lefor, MD's license?
NPPES lists Oregon license number MD23575, as entered by the provider. Search the Oregon Medical Board at https://www.oregon.gov/OMB/Pages/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Michael John Lefor, MD prescribe under Medicare Part D?
In 2024, Michael John Lefor, MD had 284 Medicare Part D claims for 73 beneficiaries; the average among pulmonary disease physician prescribers was 1,425. Part D covers Medicare prescriptions only.
What is Michael John Lefor, MD's MIPS final score?
The 2023 MIPS final score is 87.8 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.