Ryan Keith Nelson, M.D.
Pulmonary Disease Physician · Bend, OR
Ryan Keith Nelson, M.D. is a pulmonary disease physician with a practice address in Bend, Oregon, and NPI 1851633143, issued on Mar 25, 2013. Check the license (Oregon MD192175, as entered in NPPES) on the Oregon Medical Board; the Medicare figures below come from public CMS files.
- Name
- Ryan Keith Nelson
- Credential
- M.D.
- Primary taxonomy
- Pulmonary Disease Physician 207RP1001X
- License number
- MD192175 OR
Self-reported in NPPES; status is on the state search - Practice location
- 2500 NE Neff RD, Bend, OR 97701
- Phone
- (541) 382-4321
- Enumerated
- Mar 25, 2013
- Record last updated
- Jun 1, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20190805001776); accepts Medicare assignment
- Medical or professional school
- University Of Chicago, Pritzker School Of Medicine, 2013
- Entity
- Type 1 · individual
8 nearest pulmonary disease physician records → All 197 in Oregon → Look up another NPI →
Also registered at 2500 NE Neff RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Robert Abernathy, M.D.Internal Medicine Physician1063433449
- Jeffrey Absalon, MDSpecialist1225003833
- Hugh Adair, D.O.Cardiovascular Disease Physician1700866746
- Kylee AdamekPhysician Assistant1326720186
- Laura Adams, L.AC.Internal Medicine Physician1952553745
- Tony Adams, M.D.Critical Care Medicine (Internal Medicine) Physician1497098602
Verify Ryan Keith Nelson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersOregon Medical Board
Search for license MD192175Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
94% fewer Medicare Part D claims than the average pulmonary disease physician in 2024
87 Medicare Part D claims for 38 beneficiaries, against an average of 1,425 among the 11,596 providers of this specialty who prescribed in Part D. Brand-name drugs were 64% of claims.
Most prescribed
- Budesonide-Formoterol Fumarate24 claims
- Stiolto Respimat17 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 2 group practices
- St Charles Health System IncRedmond, OR
- St Charles Health System IncBend, OR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ryan Keith Nelson among 197 pulmonary disease physician records in Oregon
Ryan Keith Nelson, M.D. 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 2013, is newer than 76% of them.
- NPI issued2013 · 76% of these records are older, 21% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 73% of these records are
- Graduated2013 · median 2005 among the 144 with a school on file
- Record last updated2020 · 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 Bend → Pulmonary Disease Physician nationwide →
The 8 pulmonary disease physician records with the nearest ZIP codes
- Gregory Blair, M.D.Bend, OR 977011447294954
- Mark Bradford, M.D.Bend, OR 977011295907707
- Jamie Conklin, MDBend, OR 977011467640961
- Louis D'Avignon, MDBend, OR 977011760583389
- Alan Ertle, M.D.Bend, OR 977011174581078
- Jeremy Feldman, M.D.Bend, OR 977011689681025
- Matthew Hegewald, MDBend, OR 977011710094065
- Thomas Kelley, DOBend, OR 977011730293317
Common questions
What is Ryan Keith Nelson, M.D.'s NPI number?
Ryan Keith Nelson, M.D.'s National Provider Identifier (NPI) is 1851633143, issued on Mar 25, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Ryan Keith Nelson, M.D. located?
The NPPES record lists a practice address at 2500 NE Neff RD, Bend, OR, 97701. Phone: (541) 382-4321. Providers update this record themselves, so call before visiting.
How can I verify Ryan Keith Nelson, M.D.'s license?
NPPES lists Oregon license number MD192175, 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 Ryan Keith Nelson, M.D. prescribe under Medicare Part D?
In 2024, Ryan Keith Nelson, M.D. had 87 Medicare Part D claims for 38 beneficiaries; the average among pulmonary disease physician prescribers was 1,425. 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.