Dr. Juliette Sophie Preston, MD
- Medicare services, 2024
- 247
- Medicare patients, 2024
- 103
- Part D claims, 2024
- 1,699
- MIPS score, 2024
- 99
- Hospital affiliations
- 1
- 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. Preston's professional email, personal email and mobile number
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Dr. Juliette Sophie Preston is a neurologist in Portland, Oregon
Dr. Preston practices at OHSU Hospital in Portland, Oregon, part of State of Oregon.
Dr. Preston's NPI, 1548402811, was assigned on April 1, 2009. Dr. Preston graduated from University of California, San Diego School of Medicine in 2010. Dr. Preston holds Oregon license MD175459.
- NPI
- 1548402811NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2062654809
- NPI enumeration date
- April 1, 2009
- 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
- 42
- Medical school graduation
- 2010
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Juliette Sophie Preston practices at OHSU Hospital in Portland, Oregon
Dr. Preston'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. Juliette Sophie Preston is affiliated with 3 sites of care and 1 medical group
Dr. Preston'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. Preston to 1 more clinical lab and 1 group practice or clinic, 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. Juliette Sophie Preston's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Preston practices, 3 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 |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Juliette Sophie Preston is one of 246 neurologists in Oregon
Neurology is Dr. Preston's primary specialty in the NPI Registry, under taxonomy code 2084N0400X. Dmand AI has Dr. Preston's licenses on file in 2 states: Oregon and California.
Specialties and state licenses
- Neurology, OregonPrimary
- Neuromusculoskeletal medicine and omm, California
Neurologists near Dr. Preston
Counts of neurologists 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. Juliette Sophie Preston billed Medicare for 247 services in 2024
CMS data shows 247 Medicare services from Dr. Preston across 4 procedure codes in 2024, for 103 Medicare patients. Medicare paid $14,580 for them. Every service was in an office.
Dr. Preston's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 782024: 12560%
- Other services
- 2023: 02024: 68
- Surgery
- 2023: 492024: 5410%
Dr. Preston compared with the Oregon median for neurologists, 2024
- Dr. Preston
- Oregon median
- Medicare services
- 247vs 247Close to median
- Medicare patients
- 103vs 15333% below
- Part D claims
- 1,518vs 3923.9 times
Medians across 253 neurologists in Oregon with Dmand AI profiles that report each measure.
Dr. Preston'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.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Juliette Sophie Preston treated 103 Medicare patients in 2024, average age 60
CMS counts 103 Medicare patients who saw Dr. Preston in 2024. The largest group is under 65, with 48 patients. 50% of them have high cholesterol, and 40% have mood disorders. 21% are also on Medicaid. Their average risk score is 0.89, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Preston's median patient age at 57, with 86% women.
Dr. Preston's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Preston's Medicare patients by sex, 2024
- Women8583%
- Men1817%
Chronic conditions among Dr. Preston's Medicare patients, 2024
- High cholesterol50%
- Mood disorders40%
- Depression36%
- High blood pressure36%
- Arthritis35%
- Anxiety33%
- Osteoporosis17%
- Asthma16%
Share of Medicare patients with each condition. A patient can have several.
Dr. Preston's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 57
Patient panel by sex, all payers
- Women86%
- Men13%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Juliette Sophie Preston wrote 1,699 Medicare Part D claims in 2024
In 2024, Dr. Preston wrote 1,699 Medicare Part D claims for 141 patients. 80% of them were for generic drugs. CMS names the drug for 1,518 of them, across 39 drugs with 11 or more claims each, at $320,459 in total drug cost. In 2023, CMS named 1,236 claims across 36 drugs.
Dr. Preston's Part D claims by kind of drug, 2024
- Generic1,366 claims80%
- Brand-name333 claims20%
Dr. Preston'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. Preston's Part D claims, 2024
- Opioids1%20 of 1,699 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: 1,2362024: 1,51823%
Drugs named by CMS: 39 in 2024, 36 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
Dr. Juliette Sophie Preston 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. Preston for performance year 2024, reported through an alternative payment model (APM). Dr. Preston accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Preston as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Preston'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. Juliette Sophie Preston received $12,152 in industry payments from 2016 to 2024
CMS Open Payments shows 18 general payments to Dr. Preston from 6 drug and device companies from 2016 to 2024. Consulting fees make up the largest share, 43% of the total. Amgen Inc. paid the most, $6,309.
General payments to Dr. Preston by program year, 2016 to 2024
General payments to Dr. Preston by kind, 2016 to 2024
- Consulting fees$5,20043%
- Honoraria$4,86040%
- Travel and lodging$1,53813%
- Food and beverage$5014%
- Education$520%
Companies that paid Dr. Preston the most, 2016 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Juliette Sophie Preston graduated from University of California, San Diego School of Medicine
Dr. Preston graduated from University of California, San Diego School of Medicine in 2010.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Juliette Sophie Preston'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 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)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. Juliette Sophie Preston
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. Juliette Sophie Preston's NPI number?
Dr. Juliette Sophie Preston's NPI number is 1548402811. It was assigned on April 1, 2009, and it is active in the NPI Registry.
What kind of doctor is Dr. Juliette Sophie Preston?
Dr. Juliette Sophie Preston is a neurologist in Portland, Oregon. The primary specialty in the NPI Registry is Neurology Physician (taxonomy code 2084N0400X).
Where does Dr. Juliette Sophie Preston practice?
Dr. Preston practices at 3181 SW Sam Jackson Park Road, Portland, OR 97239. Dr. Preston's primary practice is OHSU Hospital in Portland, Oregon, part of State of Oregon. Dmand AI also links Dr. Preston to 1 clinical lab and 1 group practice or clinic.
What is Dr. Juliette Sophie Preston's office phone number?
The practice phone on file for Dr. Preston is (503) 494-9000.
What is Dr. Juliette Sophie Preston's medical license number?
Dr. Preston holds Oregon license MD175459, one of the licenses on file in 2 states.
Which states has Dr. Juliette Sophie Preston been licensed in?
Dmand AI has state licenses on file for Dr. Preston in Oregon and California.
Which hospitals is Dr. Juliette Sophie Preston affiliated with?
Dr. Preston practices at OHSU Hospital in Portland, Oregon.
What medical group is Dr. Juliette Sophie Preston part of?
Dr. Preston is linked to Oregon Health & Science University (OHSU).
Does Dr. Juliette Sophie Preston accept Medicare?
Yes. CMS data shows Dr. Preston billed Medicare for 247 services in 2024, and Dr. Preston accepts Medicare assignment.
Does Dr. Juliette Sophie Preston offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Preston as offering telehealth services.
Show 7 more questionsShow fewer questions
What is Dr. Juliette Sophie Preston's MIPS score?
Dr. Preston's MIPS final score for performance year 2024 is 99 out of 100, reported through an alternative payment model (APM).
How many Medicare patients does Dr. Juliette Sophie Preston see?
CMS counts 103 Medicare patients who saw Dr. Preston in 2024, with an average age of 60.
What services does Dr. Juliette Sophie Preston bill to Medicare?
In 2024, Dr. Preston's most billed Medicare services were office visit, established patient (99214), medicare service (G2211) and surgery: brain, spine and nerves (64615).
Where did Dr. Juliette Sophie Preston go to medical school?
Dr. Preston graduated from University of California, San Diego School of Medicine in 2010.
What drugs does Dr. Juliette Sophie Preston prescribe most?
In 2024 Medicare Part D data, Dr. Preston's most prescribed drugs by claims were Rizatriptan, Sumatriptan Succinate and Lamotrigine.
Has Dr. Juliette Sophie Preston received payments from drug or device companies?
CMS Open Payments shows $12,152 in general payments to Dr. Preston from 6 companies from 2016 to 2024. The largest total came from Amgen Inc.
How long has Dr. Juliette Sophie Preston been practicing?
Dr. Preston graduated from medical school in 2010, 16 years ago.
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