Dr. Doherty Bresnahan Gilchrist, MD
- Medicare services, 2024
- 576
- Medicare patients, 2024
- 237
- Part D claims, 2024
- 4,834
- Hospital affiliations
- 1
- Industry payments
- $3,026
- Practice address
- 3321 W 11th Ave, Eugene, OR 97402
- Practice phone
- Call (541) 687-6217
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Peacehealth Medical Group
Eugene, Oregon
Find Dr. Gilchrist's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Doherty Bresnahan Gilchrist is an internist in Eugene, Oregon
Dr. Gilchrist practices at Peacehealth Medical Group in Eugene, Oregon.
Dr. Gilchrist's NPI, 1518942093, was assigned on December 7, 2005. Dr. Gilchrist graduated from University of Nevada School of Medicine in 1994. Dr. Gilchrist holds Oregon license MD20672.
- NPI
- 1518942093NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9638112642
- NPI enumeration date
- December 7, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (541) 687-6217
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 58
- Medical school graduation
- 1994
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Doherty Bresnahan Gilchrist practices at Peacehealth Medical Group in Eugene, Oregon
Dr. Gilchrist's primary practice is Peacehealth Medical Group, at 3321 W 11th Ave, Eugene, OR 97402 in Lane County. The practice phone is (541) 687-6217.
- Peacehealth Medical Group3321 W 11th Ave, Eugene, OR 97402 · Lane CountyPhone(541) 687-6217
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Doherty Bresnahan Gilchrist is affiliated with 5 sites of care and 1 medical group
Dr. Gilchrist's primary practice is Peacehealth Medical Group in Eugene, Oregon. Dr. Gilchrist is also affiliated with PeaceHealth Sacred Heart Medical Center RiverBend. The medical group on file is PeaceHealth Medical Group Behavioral Health. Dmand AI also links Dr. Gilchrist to 2 more home health agencies and 1 group practice or clinic, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Doherty Bresnahan Gilchrist's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Gilchrist practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Peacehealth Medical Group | Available with a free account |
| +4 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Doherty Bresnahan Gilchrist is one of 1,680 internists in Oregon
Internal medicine is Dr. Gilchrist's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Gilchrist is licensed in Oregon.
Specialties and state licenses
- Internal medicine, OregonPrimary
Internists near Dr. Gilchrist
Counts of internists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Doherty Bresnahan Gilchrist billed Medicare for 576 services in 2024
CMS data shows 576 Medicare services from Dr. Gilchrist across 11 procedure codes in 2024, for 237 Medicare patients. Medicare paid $29,339 for them. Every service was in an office.
Dr. Gilchrist's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 292024: 3561128%
- Other services
- 2023: 02024: 118
- Drugs given in the office
- 2023: 02024: 56
- Tests and treatments
- 2023: 02024: 27
- Lab and pathology
- 2023: 02024: 19
Dr. Gilchrist compared with the Oregon median for internists, 2024
- Dr. Gilchrist
- Oregon median
- Medicare services
- 576vs 30092% above
- Medicare patients
- 237vs 13280% above
- Part D claims
- 4,098vs 22218.5 times
Medians across 1,791 internists in Oregon with Dmand AI profiles that report each measure.
Dr. Gilchrist's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Gilchrist?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Gilchrist and other internists in Oregon.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Doherty Bresnahan Gilchrist treated 237 Medicare patients in 2024, average age 71
CMS counts 237 Medicare patients who saw Dr. Gilchrist in 2024. The largest group is 65 to 74, with 109 patients. 67% of them have high cholesterol, and 55% have high blood pressure. 18% are also on Medicaid. Their average risk score is 1.10, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Gilchrist's median patient age at 67, with 72% women.
Dr. Gilchrist's Medicare patients by age, 2024
Dr. Gilchrist's Medicare patients by sex, 2024
- Women16770%
- Men7030%
Chronic conditions among Dr. Gilchrist's Medicare patients, 2024
- High cholesterol67%
- High blood pressure55%
- Arthritis43%
- Mood disorders34%
- Anxiety30%
- Depression29%
- Diabetes21%
- Chronic kidney disease20%
Share of Medicare patients with each condition. A patient can have several.
Dr. Gilchrist's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 67
Patient panel by sex, all payers
- Women72%
- Men28%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Doherty Bresnahan Gilchrist wrote 4,834 Medicare Part D claims in 2024
In 2024, Dr. Gilchrist wrote 4,834 Medicare Part D claims for 837 patients. 90% of them were for generic drugs. CMS names the drug for 4,098 of them, across 100 drugs with 11 or more claims each, at $253,857 in total drug cost. In 2023, CMS named 6,166 claims across 105 drugs.
Dr. Gilchrist's Part D claims by kind of drug, 2024
- Generic4,362 claims90%
- Brand-name453 claims9%
- Other19 claims0%
Dr. Gilchrist's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Gilchrist's Part D claims, 2024
- Opioids5%228 of 4,834 claims
- Antibiotics5%237 of 4,834 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 6,1662024: 4,09834%
Drugs named by CMS: 100 in 2024, 105 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. Doherty Bresnahan Gilchrist takes part in Medicare
Dr. Gilchrist accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Removal or shaving of skin growth: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Doherty Bresnahan Gilchrist received $3,026 in industry payments from 2016 to 2023
CMS Open Payments shows 189 general payments to Dr. Gilchrist from 25 drug and device companies from 2016 to 2023. Food and beverage make up the largest share, 98% of the total. GlaxoSmithKline, LLC. paid the most, $326.
General payments to Dr. Gilchrist by program year, 2016 to 2023
General payments to Dr. Gilchrist by kind, 2016 to 2023
- Food and beverage$2,97598%
- Education$512%
Companies that paid Dr. Gilchrist the most, 2016 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Doherty Bresnahan Gilchrist graduated from University of Nevada School of Medicine
Dr. Gilchrist graduated from University of Nevada School of Medicine in 1994.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Doherty Bresnahan Gilchrist's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Doherty Bresnahan Gilchrist
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Doherty Bresnahan Gilchrist's NPI number?
Dr. Doherty Bresnahan Gilchrist's NPI number is 1518942093. It was assigned on December 7, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Doherty Bresnahan Gilchrist?
Dr. Doherty Bresnahan Gilchrist is an internist in Eugene, Oregon. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Doherty Bresnahan Gilchrist practice?
Dr. Gilchrist practices at 3321 W 11th Ave, Eugene, OR 97402. Dr. Gilchrist's primary practice is Peacehealth Medical Group in Eugene, Oregon. Dmand AI also links Dr. Gilchrist to 2 home health agencies and 1 group practice or clinic.
What is Dr. Doherty Bresnahan Gilchrist's office phone number?
The practice phone on file for Dr. Gilchrist is (541) 687-6217.
What is Dr. Doherty Bresnahan Gilchrist's medical license number?
Dr. Gilchrist holds Oregon license MD20672.
Which hospitals is Dr. Doherty Bresnahan Gilchrist affiliated with?
Dr. Gilchrist is affiliated with PeaceHealth Sacred Heart Medical Center RiverBend.
What medical group is Dr. Doherty Bresnahan Gilchrist part of?
Dr. Gilchrist is linked to PeaceHealth Medical Group Behavioral Health.
Does Dr. Doherty Bresnahan Gilchrist accept Medicare?
Yes. CMS data shows Dr. Gilchrist billed Medicare for 576 services in 2024, and Dr. Gilchrist accepts Medicare assignment.
How many Medicare patients does Dr. Doherty Bresnahan Gilchrist see?
CMS counts 237 Medicare patients who saw Dr. Gilchrist in 2024, with an average age of 71.
What services does Dr. Doherty Bresnahan Gilchrist bill to Medicare?
In 2024, Dr. Gilchrist's most billed Medicare services were office visit, established patient (99213), office visit, established patient (99214) and medicare service (G2211).
Show 4 more questionsShow fewer questions
Where did Dr. Doherty Bresnahan Gilchrist go to medical school?
Dr. Gilchrist graduated from University of Nevada School of Medicine in 1994.
What drugs does Dr. Doherty Bresnahan Gilchrist prescribe most?
In 2024 Medicare Part D data, Dr. Gilchrist's most prescribed drugs by claims were Atorvastatin Calcium, Levothyroxine Sodium and Gabapentin.
Has Dr. Doherty Bresnahan Gilchrist received payments from drug or device companies?
CMS Open Payments shows $3,026 in general payments to Dr. Gilchrist from 25 companies from 2016 to 2023. The largest total came from GlaxoSmithKline, LLC.
How long has Dr. Doherty Bresnahan Gilchrist been practicing?
Dr. Gilchrist graduated from medical school in 1994, 32 years ago.
Selling to internal medicine practices?
See internists in Oregon by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card