Delivery of Health Care, IntegratedElectronic Health RecordsFatigue Syndrome, Chronic
Dr. Elizabeth Grace Liles, MD
NPI1124233317PAC ID5597840181
- Part D claims, 2024
- 173
- Publications
- 28
- Industry payments
- $1,354
- Affiliated sites
- 1
- Medical group
- 1
- Practice address
- 500 NE Multnomah St, Portland, OR 97232
- Practice phone
- Call (503) 813-2440
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Kaiser Foundation Health Plan of the Northwest
Portland, Oregon
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Dr. Elizabeth Grace Liles is an internist in Portland, Oregon
Dr. Liles practices at Kaiser Foundation Health Plan of the Northwest in Portland, Oregon.
Dr. Liles' NPI, 1124233317, was assigned on May 11, 2007. Dr. Liles holds Oregon license MD26897.
NPI and contact details
- NPI
- 1124233317NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5597840181
- NPI enumeration date
- May 11, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (503) 813-2440
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 49
- Medical school graduation
- 2003
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Elizabeth Grace Liles practices at Kaiser Foundation Health Plan of the Northwest in Portland, Oregon
Dr. Liles' primary practice is Kaiser Foundation Health Plan of the Northwest, at 500 NE Multnomah St, Portland, OR 97232 in Multnomah County. The practice phone is (503) 813-2440.
- Kaiser Foundation Health Plan of the Northwest500 NE Multnomah St, Portland, OR 97232 · Multnomah CountyPhone(503) 813-2440
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Elizabeth Grace Liles is affiliated with 2 sites of care and 1 medical group
Dr. Liles' primary practice is Kaiser Foundation Health Plan of the Northwest in Portland, Oregon. The medical group on file is Kaiser Permanente Northwest. Dmand AI also links Dr. Liles to 1 more group practice or clinic, named with a free account.
Kaiser Foundation Health Plan of the NorthwestPrimary
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Elizabeth Grace Liles' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Liles practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Kaiser Foundation Health Plan of the Northwest | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Elizabeth Grace Liles is one of 1,680 internists in Oregon
Internal medicine is Dr. Liles' primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Liles is board certified in internal medicine by the American Board of Internal Medicine. Dr. Liles is licensed in Oregon.
Specialties and state licenses
- Internal medicine, OregonPrimary
Internists near Dr. Liles
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. Elizabeth Grace Liles' patients have a median age of 37
Across all payers, Dmand AI patient panel data puts Dr. Liles' median patient age at 37, with 74% women.
Dr. Liles' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 37
Patient panel by sex, all payers
- Women74%
- Men26%
Source: Dmand AI Patient Panel Data
Dr. Elizabeth Grace Liles wrote 173 Medicare Part D claims in 2024
In 2024, Dr. Liles wrote 173 Medicare Part D claims for 114 patients. 69% of them were for generic drugs. CMS names the drug for 43 of them, across 2 drugs with 11 or more claims each, at $126 in total drug cost. In 2023, CMS named 45 claims across 2 drugs.
Part D claims, 2024173
Drugs named by CMS2
Total drug cost$126
Part D patients114
Dr. Liles' Part D claims by kind of drug, 2024
- Generic119 claims69%
- Brand-name and other54 claims31%
Dr. Liles' 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. Liles' Part D claims, 2024
- Antibiotics21%37 of 173 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: 452024: 434%
Drugs named by CMS: 2 in 2024, 2 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. Elizabeth Grace Liles takes part in Medicare
Dr. Liles accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Elizabeth Grace Liles has 28 publications on record
Dmand AI links 28 papers to Dr. Liles, published from 2011 to 2024. 2022 was the busiest year, with 5. The most frequent topics are Colorectal Neoplasms, Early Detection of Cancer and COVID-19. Dr. Liles has published most often in Am J Manag Care. Dr. Liles' most frequent co-authors are Nicola P. Klein, MD, Eric Weintraub and Benjamin Wilfond, MD.
Papers28
Years published2011 to 2024
Dr. Liles' papers by year, 2014 to 2024
Topics Dr. Liles writes about most
- Colorectal Neoplasms
- Early Detection of Cancer
- COVID-19
- COVID-19 Vaccines
- Vaccination
- Colonoscopy
- Delivery of Health Care, Integrated
- Feces
Dr. Liles' most frequent co-authors
Recent publications by Dr. Liles
JAMA Netw Open
COVID-19COVID-19 VaccinesHIV Infections
Blood GlucoseCardiovascular DiseasesDiabetes Mellitus, Type 2
JMIR Public Health Surveill
COVID-19PandemicsPatient Acceptance of Health Care
Public Health Genomics
Genetic CounselingGenetic Predisposition to DiseaseGenetic Testing
See who Dr. Liles researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Liles works with, so you can find a warm path to the right internists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Elizabeth Grace Liles received $1,354 in industry payments in 2017
CMS Open Payments shows 4 general payments to Dr. Liles from 1 drug or device company in 2017. Travel and lodging make up the largest share, 83% of the total. Pfizer Inc. paid the most, $1,354. It also lists 2 research payments totaling $660 in 2022.
General payments to Dr. Liles by kind, 2017 to 2017
$1.4Kin total
- Travel and lodging$1,12483%
- Food and beverage$23017%
Companies that paid Dr. Liles the most, 2017 to 2017
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Elizabeth Grace Liles is board certified in internal medicine
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Sources for Dr. Elizabeth Grace Liles'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 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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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 Grace Liles
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 Grace Liles' NPI number?
Dr. Elizabeth Grace Liles' NPI number is 1124233317. It was assigned on May 11, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Elizabeth Grace Liles?
Dr. Elizabeth Grace Liles is an internist in Portland, Oregon. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Elizabeth Grace Liles practice?
Dr. Liles practices at 500 NE Multnomah St, Portland, OR 97232. Dr. Liles' primary practice is Kaiser Foundation Health Plan of the Northwest in Portland, Oregon. Dmand AI also links Dr. Liles to 1 group practice or clinic.
What is Dr. Elizabeth Grace Liles' office phone number?
The practice phone on file for Dr. Liles is (503) 813-2440.
What is Dr. Elizabeth Grace Liles' medical license number?
Dr. Liles holds Oregon license MD26897.
What medical group is Dr. Elizabeth Grace Liles part of?
Dr. Liles is linked to Kaiser Permanente Northwest.
Does Dr. Elizabeth Grace Liles accept Medicare?
Yes. CMS lists Dr. Liles as accepting Medicare assignment.
Is Dr. Elizabeth Grace Liles board certified?
Yes. Dr. Liles is board certified in internal medicine by the American Board of Internal Medicine.
What drugs does Dr. Elizabeth Grace Liles prescribe most?
In 2024 Medicare Part D data, Dr. Liles' most prescribed drugs by claims were Paxlovid and Prednisone.
Has Dr. Elizabeth Grace Liles received payments from drug or device companies?
CMS Open Payments shows $1,354 in general payments to Dr. Liles from 1 company from 2017 to 2017. The largest total came from Pfizer Inc.
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How long has Dr. Elizabeth Grace Liles been practicing?
Dr. Liles graduated from medical school in 2003, 23 years ago.
Does Dr. Elizabeth Grace Liles do research?
Dmand AI links 28 publications to Dr. Liles, published from 2011 to 2024.
Who does Dr. Elizabeth Grace Liles publish with?
Dr. Liles' most frequent co-authors are Nicola P. Klein, MD (7 shared papers), Eric Weintraub (5 shared papers) and Benjamin Wilfond, MD (5 shared papers).
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