Dr. Robert E. Dexter, MD
- Part D claims, 2024
- 7,615
- MIPS score, 2024
- 100
- Industry payments
- $29
- 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
Find Dr. Dexter's professional email, personal email and mobile number
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Dr. Robert E. Dexter is an internist in Portland, Oregon
Dr. Dexter practices at Kaiser Foundation Health Plan of the Northwest in Portland, Oregon.
Dr. Dexter's NPI, 1265562029, was assigned on March 7, 2007. Dr. Dexter graduated from University of Washington School of Medicine in 2001. Dr. Dexter holds Colorado license 42427.
- NPI
- 1265562029NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3779553045
- NPI enumeration date
- March 7, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (503) 813-2440
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 51
- Medical school graduation
- 2001
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Robert E. Dexter practices at Kaiser Foundation Health Plan of the Northwest in Portland, Oregon
Dr. Dexter's 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. Robert E. Dexter is affiliated with 2 sites of care and 1 medical group
Dr. Dexter's 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. Dexter to 1 more group practice or clinic, 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. Robert E. Dexter's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Dexter 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. Robert E. Dexter is one of 1,680 internists in Oregon
Internal medicine is Dr. Dexter's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Dexter is licensed in Colorado.
Specialties and state licenses
- Internal medicine, ColoradoPrimary
Internists near Dr. Dexter
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. Robert E. Dexter's patients have a median age of 55
Across all payers, Dmand AI patient panel data puts Dr. Dexter's median patient age at 55, with 42% women.
Dr. Dexter's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 55
Patient panel by sex, all payers
- Women42%
- Men57%
Source: Dmand AI Patient Panel Data
Dr. Robert E. Dexter wrote 7,615 Medicare Part D claims in 2024
In 2024, Dr. Dexter wrote 7,615 Medicare Part D claims for 609 patients. 89% of them were for generic drugs. CMS names the drug for 7,008 of them, across 113 drugs with 11 or more claims each, at $327,698 in total drug cost. In 2023, CMS named 6,909 claims across 118 drugs.
Dr. Dexter's Part D claims by kind of drug, 2024
- Generic6,808 claims89%
- Brand-name723 claims9%
- Other84 claims1%
Dr. Dexter'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. Dexter's Part D claims, 2024
- Opioids9%688 of 7,615 claims
- Antibiotics1%85 of 7,615 claims
- Antipsychotics, patients 65 and over0%20 of 7,615 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: 6,9092024: 7,0081%
Drugs named by CMS: 113 in 2024, 118 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. Robert E. Dexter scored 100 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 100 out of 100 for Dr. Dexter for performance year 2024, reported as part of a group. Dr. Dexter accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Dexter as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Dexter's MIPS scores, performance year 2024
- 100of 100Final score
- 92.2of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 100of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Removal of skin lesions: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
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Dr. Robert E. Dexter received $29 in industry payments in 2017
CMS Open Payments shows 2 general payments to Dr. Dexter from 1 drug or device company in 2017. Food and beverage make up the largest share, 100% of the total. Hologic Inc paid the most, $29.
Companies that paid Dr. Dexter 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. Robert E. Dexter graduated from University of Washington School of Medicine
Dr. Dexter graduated from University of Washington School of Medicine in 2001.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Robert E. Dexter'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)Clinician Public Reporting: Overall MIPS Performance (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. Robert E. Dexter
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. Robert E. Dexter's NPI number?
Dr. Robert E. Dexter's NPI number is 1265562029. It was assigned on March 7, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Robert E. Dexter?
Dr. Robert E. Dexter is an internist in Portland, Oregon. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Robert E. Dexter practice?
Dr. Dexter practices at 500 NE Multnomah St, Portland, OR 97232. Dr. Dexter's primary practice is Kaiser Foundation Health Plan of the Northwest in Portland, Oregon. Dmand AI also links Dr. Dexter to 1 group practice or clinic.
What is Dr. Robert E. Dexter's office phone number?
The practice phone on file for Dr. Dexter is (503) 813-2440.
What is Dr. Robert E. Dexter's medical license number?
Dr. Dexter holds Colorado license 42427.
What medical group is Dr. Robert E. Dexter part of?
Dr. Dexter is linked to Kaiser Permanente Northwest.
Does Dr. Robert E. Dexter accept Medicare?
Yes. CMS lists Dr. Dexter as accepting Medicare assignment.
Does Dr. Robert E. Dexter offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Dexter as offering telehealth services.
What is Dr. Robert E. Dexter's MIPS score?
Dr. Dexter's MIPS final score for performance year 2024 is 100 out of 100, reported as part of a group.
Where did Dr. Robert E. Dexter go to medical school?
Dr. Dexter graduated from University of Washington School of Medicine in 2001.
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What drugs does Dr. Robert E. Dexter prescribe most?
In 2024 Medicare Part D data, Dr. Dexter's most prescribed drugs by claims were Atorvastatin Calcium, Losartan Potassium and Amlodipine Besylate.
Has Dr. Robert E. Dexter received payments from drug or device companies?
CMS Open Payments shows $29 in general payments to Dr. Dexter from 1 company from 2017 to 2017. The largest total came from Hologic Inc.
How long has Dr. Robert E. Dexter been practicing?
Dr. Dexter graduated from medical school in 2001, 25 years ago.
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