Doherty Bresnahan Gilchrist, MD
Internal Medicine Physician · Eugene, OR
Doherty Bresnahan Gilchrist, MD is an internal medicine physician with a practice address in Eugene, Oregon, and NPI 1518942093, issued on Dec 7, 2005. Check the license (Oregon MD20672, as entered in NPPES) on the Oregon Medical Board; the Medicare figures below come from public CMS files.
- Name
- Doherty Bresnahan Gilchrist
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- MD20672 OR
Self-reported in NPPES; status is on the state search - Practice location
- 1200 Hilyard St Ste 230, Eugene, OR 97401
- Phone
- (458) 205-6011
- Enumerated
- Dec 7, 2005
- Record last updated
- Sep 24, 2024
- Fax
- (541) 302-4733
- Medicaid ID
- 150506 OR
- Medicare enrollment
- Enrolled (PECOS I20050609000673); accepts Medicare assignment
- Medical or professional school
- University Of Nevada School Of Medicine, 1994
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 2,116 in Oregon → Look up another NPI →
Also registered at 1200 Hilyard St Ste 230
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jennifer Difrancesco, FNPFamily Nurse Practitioner1821067703
- Alanna HannegrafFamily Medicine Physician1710332986
- Andrea Mittleider, LCSWClinical Social Worker1063576155
- Joshua Skufca, D.O.Family Medicine Physician1760863369
- Samantha Watson, QMHPMental Health Counselor1568013365
- Steven Yoder, M.D.Family Medicine Physician1871561456
Verify Doherty Bresnahan Gilchrist in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersOregon Medical Board
Search for license MD20672Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
52% more Medicare Part D claims than the average internal medicine physician in 2024
4,834 Medicare Part D claims for 837 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims. 228 claims were for opioids.
Most prescribed
- Atorvastatin Calcium282 claims
- Levothyroxine Sodium213 claims
- Gabapentin130 claims
- Losartan Potassium123 claims
- Amlodipine Besylate116 claims
- Omeprazole109 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
- Peacehealth Medical GroupEugene, OR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Doherty Bresnahan Gilchrist among 2,116 internal medicine physician records in Oregon
Doherty Bresnahan Gilchrist, MD is one of 2,116 internal medicine physician records with a practice address in Oregon. 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 93% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated1994 · median 2008 among the 1,232 with a school on file
- Record last updated2024 · 58% 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 Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Internal Medicine Physician providers in Oregon
There are 2,116 internal medicine physician records in Oregon.
All 2,116 in Oregon → Every provider in Eugene → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Lisa Adams, M.D.Eugene, OR 974011447223987
- Klarissa Beller, M.D.Eugene, OR 974011104898956
- Marie Buscemi, MDEugene, OR 974011831178029
- Steven Butt, MDEugene, OR 974011770560328
- John Ford, M.D.Eugene, OR 974011396749859
- Kathryn Gilliland, MDEugene, OR 974011861479123
- Kirk Jacobson, M.D.Eugene, OR 974011093707366
- Shehzad Jinnah, MDEugene, OR 974011396734042
Common questions
What is Doherty Bresnahan Gilchrist, MD's NPI number?
Doherty Bresnahan Gilchrist, MD's National Provider Identifier (NPI) is 1518942093, issued on Dec 7, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Doherty Bresnahan Gilchrist, MD located?
The NPPES record lists a practice address at 1200 Hilyard St Ste 230, Eugene, OR, 97401. Phone: (458) 205-6011. Providers update this record themselves, so call before visiting.
How can I verify Doherty Bresnahan Gilchrist, MD's license?
NPPES lists Oregon license number MD20672, 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 Doherty Bresnahan Gilchrist, MD prescribe under Medicare Part D?
In 2024, Doherty Bresnahan Gilchrist, MD had 4,834 Medicare Part D claims for 837 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.