Dr. Jonathan Stuart Alexander, MD
- Medicare services, 2024
- 3,327
- Medicare patients, 2024
- 590
- Part D claims, 2024
- 547
- MIPS score, 2024
- 84
- Hospital affiliations
- 1
- Practice address
- 1414 NW Northrup St, Portland, OR 97209
- Practice phone
- Call (503) 963-2801
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
The Oregon Clinic
Portland, Oregon
Find Dr. Alexander'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. Jonathan Stuart Alexander is a dermatologist in Portland, Oregon
Dr. Alexander practices at The Oregon Clinic in Portland, Oregon.
Dr. Alexander's NPI, 1942218276, was assigned on August 3, 2006. Dr. Alexander graduated from Rutgers R W Johnson Medical School (Cam/New Bruns/Pisc) in 1999. Dr. Alexander holds Oregon license MD24307.
- NPI
- 1942218276NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9335103688
- NPI enumeration date
- August 3, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (503) 963-2801
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 53
- Medical school graduation
- 1999
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Jonathan Stuart Alexander practices at The Oregon Clinic in Portland, Oregon
Dr. Alexander's primary practice is The Oregon Clinic, at 1414 NW Northrup St, Portland, OR 97209 in Multnomah County. The practice phone is (503) 963-2801.
- The Oregon Clinic1414 NW Northrup St, Portland, OR 97209 · Multnomah CountyPhone(503) 963-2801
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Jonathan Stuart Alexander is affiliated with 3 sites of care and 1 medical group
Dr. Alexander's primary practice is The Oregon Clinic in Portland, Oregon. Dr. Alexander is also affiliated with OHSU Hospital. The medical group on file is The Oregon Clinic. Dmand AI also links Dr. Alexander 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. Jonathan Stuart Alexander's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Alexander practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| The Oregon Clinic | 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. Jonathan Stuart Alexander is one of 211 dermatologists in Oregon
Dermatology is Dr. Alexander's primary specialty in the NPI Registry, under taxonomy code 207N00000X. Dr. Alexander is licensed in Oregon.
Specialties and state licenses
- Dermatology, OregonPrimary
Dermatologists near Dr. Alexander
Counts of dermatologists 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. Jonathan Stuart Alexander billed Medicare for 3,327 services in 2024
CMS data shows 3,327 Medicare services from Dr. Alexander across 23 procedure codes in 2024, for 590 Medicare patients. Medicare paid $133,778 for them. Every service was in an office.
Dr. Alexander's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Surgery
- 2023: 1,6752024: 1,98118%
- Office and hospital visits
- 2023: 6212024: 74219%
- Lab and pathology
- 2023: 3242024: 46844%
- Tests and treatments
- 2023: 702024: 13694%
Dr. Alexander compared with the Oregon median for dermatologists, 2024
- Dr. Alexander
- Oregon median
- Medicare services
- 3,327vs 1,71294% above
- Medicare patients
- 590vs 45829% above
- Part D claims
- 475vs 5219% below
Medians across 215 dermatologists in Oregon with Dmand AI profiles that report each measure.
Dr. Alexander'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. Alexander?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Alexander and other dermatologists in Oregon.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Jonathan Stuart Alexander treated 590 Medicare patients in 2024, average age 74
CMS counts 590 Medicare patients who saw Dr. Alexander in 2024. The largest group is 65 to 74, with 312 patients. 66% of them have high cholesterol, and 57% have high blood pressure. 3% are also on Medicaid. Their average risk score is 0.96, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Alexander's median patient age at 64, with 39% women.
Dr. Alexander's Medicare patients by age, 2024
Dr. Alexander's Medicare patients by sex, 2024
- Women21737%
- Men37363%
Chronic conditions among Dr. Alexander's Medicare patients, 2024
- High cholesterol66%
- High blood pressure57%
- Arthritis37%
- Ischemic heart disease21%
- Atrial fibrillation18%
- Cancer18%
- Diabetes17%
- Mood disorders17%
Share of Medicare patients with each condition. A patient can have several.
Dr. Alexander's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 64
Patient panel by sex, all payers
- Women39%
- Men60%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Jonathan Stuart Alexander wrote 547 Medicare Part D claims in 2024
In 2024, Dr. Alexander wrote 547 Medicare Part D claims for 258 patients. 93% of them were for generic drugs. CMS names the drug for 475 of them, across 17 drugs with 11 or more claims each, at $84,969 in total drug cost. In 2023, CMS named 406 claims across 15 drugs.
Dr. Alexander's Part D claims by kind of drug, 2024
- Generic511 claims93%
- Brand-name36 claims7%
Dr. Alexander'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. Alexander's Part D claims, 2024
- Antibiotics16%89 of 547 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: 4062024: 47517%
Drugs named by CMS: 17 in 2024, 15 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. Jonathan Stuart Alexander scored 84 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 84 out of 100 for Dr. Alexander for performance year 2024, reported individually. Dr. Alexander accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 319 procedures of skin biopsy by Dr. Alexander, more than 91% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Dr. Alexander's MIPS scores, performance year 2024
- 84of 100Final score
- 76of 100Quality
- 90of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Where Dr. Alexander ranks in Medicare procedure volume
- Removal of skin lesions
- 88th percentile613 procedures
- Skin biopsy
- 91st percentile319 procedures
- Removal or shaving of skin growth
- 78th percentile43 procedures
- Melanoma (skin cancer) excision
- 73rd percentile18 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
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. Jonathan Stuart Alexander received $260 in industry payments from 2017 to 2023
CMS Open Payments shows 5 general payments to Dr. Alexander from 4 drug and device companies from 2017 to 2023. Food and beverage make up the largest share, 88% of the total. Sanofi and Genzyme US Companies paid the most, $119.
General payments to Dr. Alexander by program year, 2017 to 2023
General payments to Dr. Alexander by kind, 2017 to 2023
- Food and beverage$22988%
- Education$3112%
Companies that paid Dr. Alexander the most, 2017 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Jonathan Stuart Alexander graduated from Rutgers R W Johnson Medical School (Cam/New Bruns/Pisc)
Dr. Alexander graduated from Rutgers R W Johnson Medical School (Cam/New Bruns/Pisc) in 1999.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Jonathan Stuart Alexander'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)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. Jonathan Stuart Alexander
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. Jonathan Stuart Alexander's NPI number?
Dr. Jonathan Stuart Alexander's NPI number is 1942218276. It was assigned on August 3, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Jonathan Stuart Alexander?
Dr. Jonathan Stuart Alexander is a dermatologist in Portland, Oregon. The primary specialty in the NPI Registry is Dermatology Physician (taxonomy code 207N00000X).
Where does Dr. Jonathan Stuart Alexander practice?
Dr. Alexander practices at 1414 NW Northrup St, Portland, OR 97209. Dr. Alexander's primary practice is The Oregon Clinic in Portland, Oregon. Dmand AI also links Dr. Alexander to 1 group practice or clinic.
What is Dr. Jonathan Stuart Alexander's office phone number?
The practice phone on file for Dr. Alexander is (503) 963-2801.
What is Dr. Jonathan Stuart Alexander's medical license number?
Dr. Alexander holds Oregon license MD24307.
Which hospitals is Dr. Jonathan Stuart Alexander affiliated with?
Dr. Alexander is affiliated with OHSU Hospital.
What medical group is Dr. Jonathan Stuart Alexander part of?
Dr. Alexander is linked to The Oregon Clinic.
Does Dr. Jonathan Stuart Alexander accept Medicare?
Yes. CMS data shows Dr. Alexander billed Medicare for 3,327 services in 2024, and Dr. Alexander accepts Medicare assignment.
What is Dr. Jonathan Stuart Alexander's MIPS score?
Dr. Alexander's MIPS final score for performance year 2024 is 84 out of 100, reported individually.
How many Medicare patients does Dr. Jonathan Stuart Alexander see?
CMS counts 590 Medicare patients who saw Dr. Alexander in 2024, with an average age of 74.
Show 5 more questionsShow fewer questions
What services does Dr. Jonathan Stuart Alexander bill to Medicare?
In 2024, Dr. Alexander's most billed Medicare services were surgery: skin and soft tissue (17003), office visit, established patient (99213) and lab and pathology test (88305).
Where did Dr. Jonathan Stuart Alexander go to medical school?
Dr. Alexander graduated from Rutgers R W Johnson Medical School (Cam/New Bruns/Pisc) in 1999.
What drugs does Dr. Jonathan Stuart Alexander prescribe most?
In 2024 Medicare Part D data, Dr. Alexander's most prescribed drugs by claims were Triamcinolone Acetonide, Amoxicillin and Clobetasol Propionate.
Has Dr. Jonathan Stuart Alexander received payments from drug or device companies?
CMS Open Payments shows $260 in general payments to Dr. Alexander from 4 companies from 2017 to 2023. The largest total came from Sanofi and Genzyme US Companies.
How long has Dr. Jonathan Stuart Alexander been practicing?
Dr. Alexander graduated from medical school in 1999, 27 years ago.
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