Dr. Elizabeth Kathleen Collumb, MD
- Medicare services, 2021
- 14
- Part D claims, 2024
- 66
- MIPS score, 2024
- 99
- Hospital affiliations
- 1
- Industry payments
- $853
- Practice address
- 3181 SW Sam Jackson Park Road, Portland, OR 97239
- Practice phone
- Call (503) 494-9000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Collumb's professional email, personal email and mobile number
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Dr. Elizabeth Kathleen Collumb is a psychiatrist in Portland, Oregon
Dr. Collumb practices at OHSU Hospital in Portland, Oregon, part of State of Oregon.
Dr. Collumb's NPI, 1689625956, was assigned on May 12, 2006. Dr. Collumb graduated from University of California, San Diego School of Medicine in 1999. Dr. Collumb holds Oregon license MD218957.
- NPI
- 1689625956NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8820056351
- NPI enumeration date
- May 12, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (503) 494-9000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 53
- Medical school graduation
- 1999
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Elizabeth Kathleen Collumb practices at OHSU Hospital in Portland, Oregon
Dr. Collumb's primary practice is OHSU Hospital, at 3181 SW Sam Jackson Park Road, Portland, OR 97239 in Multnomah County. The practice phone is (503) 494-9000.
- OHSU Hospital3181 SW Sam Jackson Park Road, Portland, OR 97239 · Multnomah CountyPhone(503) 494-9000
Source: Dmand AI Affiliation Data
Dr. Elizabeth Kathleen Collumb is affiliated with 2 sites of care and 3 medical groups
Dr. Collumb's primary practice is OHSU Hospital in Portland, Oregon, part of State of Oregon. The medical group on file is Oregon Health & Science University (OHSU). Dmand AI also links Dr. Collumb to 2 more medical groups and 1 clinical lab, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Elizabeth Kathleen Collumb's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Collumb practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| OHSU Hospital | Available with a free account |
| +1 more site and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Elizabeth Kathleen Collumb is one of 503 psychiatrists in Oregon
Psychiatry is Dr. Collumb's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dmand AI has Dr. Collumb's licenses on file in 3 states: Oregon, California and Virginia.
Specialties and state licenses
- Psychiatry, OregonPrimary
- California license
- Virginia license
Psychiatrists near Dr. Collumb
Counts of psychiatrists 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. Elizabeth Kathleen Collumb billed Medicare for 14 services in 2021
CMS data shows 14 Medicare services from Dr. Collumb across 1 procedure code in 2021. Medicare paid $760 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Collumb's Medicare services by type, 2020 to 2021
- 2020
- 2021
- Office and hospital visits
- 2020: 1552021: 1491%
Dr. Collumb compared with the Oregon median for psychiatrists, 2021
- Dr. Collumb
- Oregon median
- Medicare services
- 14vs 8984% below
- Part D claims
- 69vs 9023% below
Medians across 549 psychiatrists in Oregon with Dmand AI profiles that report each measure.
Dr. Collumb's most billed Medicare procedure codes, 2021
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Elizabeth Kathleen Collumb's patients have a median age of 51
Across all payers, Dmand AI patient panel data puts Dr. Collumb's median patient age at 51, with 64% women.
Dr. Collumb's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 51
Patient panel by sex, all payers
- Women64%
- Men36%
Source: Dmand AI Patient Panel Data
Dr. Elizabeth Kathleen Collumb wrote 66 Medicare Part D claims in 2024
In 2024, Dr. Collumb wrote 66 Medicare Part D claims for 24 patients. 100% of them were for generic drugs. They cover 4 drugs, with $2,904 in total drug cost. In 2019, CMS named 145 claims across 9 drugs.
Dr. Collumb's most prescribed drugs by claims, 2020
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2019 to 2020
- 2019
- 2020
- Claims for drugs CMS names
- 2019: 1452020: 6952%
Drugs named by CMS: 4 in 2020, 9 in 2019.
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
Dr. Elizabeth Kathleen Collumb scored 99 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 99 out of 100 for Dr. Collumb for performance year 2024, reported through an alternative payment model (APM). Dr. Collumb accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Collumb as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Collumb's MIPS scores, performance year 2024
- 99of 100Final score
- 84.3of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Elizabeth Kathleen Collumb received $853 in industry payments from 2016 to 2019
CMS Open Payments shows 34 general payments to Dr. Collumb from 5 drug and device companies from 2016 to 2019. Food and beverage make up the largest share, 100% of the total. Alkermes, Inc. paid the most, $314.
General payments to Dr. Collumb by program year, 2016 to 2019
Companies that paid Dr. Collumb the most, 2016 to 2019
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Elizabeth Kathleen Collumb graduated from University of California, San Diego School of Medicine
Dr. Collumb graduated from University of California, San Diego School of Medicine in 1999.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Elizabeth Kathleen Collumb'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy 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 Data |
| 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)Clinician Public Reporting: Overall MIPS Performance (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. Elizabeth Kathleen Collumb
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. Elizabeth Kathleen Collumb's NPI number?
Dr. Elizabeth Kathleen Collumb's NPI number is 1689625956. It was assigned on May 12, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Elizabeth Kathleen Collumb?
Dr. Elizabeth Kathleen Collumb is a psychiatrist in Portland, Oregon. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).
Where does Dr. Elizabeth Kathleen Collumb practice?
Dr. Collumb practices at 3181 SW Sam Jackson Park Road, Portland, OR 97239. Dr. Collumb's primary practice is OHSU Hospital in Portland, Oregon, part of State of Oregon. Dmand AI also links Dr. Collumb to 2 medical groups and 1 clinical lab.
What is Dr. Elizabeth Kathleen Collumb's office phone number?
The practice phone on file for Dr. Collumb is (503) 494-9000.
What is Dr. Elizabeth Kathleen Collumb's medical license number?
Dr. Collumb holds Oregon license MD218957, one of the licenses on file in 3 states.
Which states has Dr. Elizabeth Kathleen Collumb been licensed in?
Dmand AI has state licenses on file for Dr. Collumb in Oregon, California and Virginia.
Which hospitals is Dr. Elizabeth Kathleen Collumb affiliated with?
Dr. Collumb practices at OHSU Hospital in Portland, Oregon.
What medical group is Dr. Elizabeth Kathleen Collumb part of?
Dr. Collumb is linked to Oregon Health & Science University (OHSU). Dmand AI links Dr. Collumb to 2 more medical groups.
Does Dr. Elizabeth Kathleen Collumb accept Medicare?
Yes. CMS data shows Dr. Collumb billed Medicare for 14 services in 2021, and Dr. Collumb accepts Medicare assignment.
Does Dr. Elizabeth Kathleen Collumb offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Collumb as offering telehealth services.
Show 6 more questionsShow fewer questions
What is Dr. Elizabeth Kathleen Collumb's MIPS score?
Dr. Collumb's MIPS final score for performance year 2024 is 99 out of 100, reported through an alternative payment model (APM).
What services does Dr. Elizabeth Kathleen Collumb bill to Medicare?
In 2021, Dr. Collumb's most billed Medicare services were hospital inpatient care (99232).
Where did Dr. Elizabeth Kathleen Collumb go to medical school?
Dr. Collumb graduated from University of California, San Diego School of Medicine in 1999.
What drugs does Dr. Elizabeth Kathleen Collumb prescribe most?
In 2020 Medicare Part D data, Dr. Collumb's most prescribed drugs by claims were Bupropion XL, Duloxetine HCl and Trazodone HCl.
Has Dr. Elizabeth Kathleen Collumb received payments from drug or device companies?
CMS Open Payments shows $853 in general payments to Dr. Collumb from 5 companies from 2016 to 2019. The largest total came from Alkermes, Inc.
How long has Dr. Elizabeth Kathleen Collumb been practicing?
Dr. Collumb graduated from medical school in 1999, 27 years ago.
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