Dr. Kathryn Lee Maxwell, DO
- Medicare services, 2020
- 454
- Part D claims, 2024
- 8,579
- Industry payments
- $149
- 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. Maxwell's professional email, personal email and mobile number
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Dr. Kathryn Lee Maxwell is an internist in Portland, Oregon
Dr. Maxwell practices at Kaiser Foundation Health Plan of the Northwest in Portland, Oregon.
Dr. Maxwell's NPI, 1972827913, was assigned on March 19, 2010. Dr. Maxwell graduated from Arizona College of Osteopathic Medicine Mid Western University in 2010. Dr. Maxwell holds Oregon license DO166161.
- NPI
- 1972827913NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3072759901
- NPI enumeration date
- March 19, 2010
- 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
- 42
- Medical school graduation
- 2010
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Kathryn Lee Maxwell practices at Kaiser Foundation Health Plan of the Northwest in Portland, Oregon
Dr. Maxwell'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. Kathryn Lee Maxwell is affiliated with 2 sites of care and 1 medical group
Dr. Maxwell'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. Maxwell 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. Kathryn Lee Maxwell's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Maxwell 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. Kathryn Lee Maxwell is one of 1,680 internists in Oregon
Internal medicine is Dr. Maxwell's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dmand AI has Dr. Maxwell's licenses on file in 2 states: Oregon and Washington.
Specialties and state licenses
- Internal medicine, OregonPrimary
- Washington license
Internists near Dr. Maxwell
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. Kathryn Lee Maxwell billed Medicare for 454 services in 2020
CMS data shows 454 Medicare services from Dr. Maxwell across 9 procedure codes in 2020. Medicare paid $11,747 for them. Every service was in an office.
Dr. Maxwell's Medicare services by type, 2019 to 2020
- 2019
- 2020
- Office and hospital visits
- 2019: 8812020: 34661%
- Lab and pathology
- 2019: 1812020: 6365%
- Tests and treatments
- 2019: 1502020: 3080%
- Other services
- 2019: 1952020: 1592%
- Drugs given in the office
- 2019: 7802020: 0100%
- Surgery
- 2019: 112020: 0100%
Dr. Maxwell compared with the Oregon median for internists, 2020
- Dr. Maxwell
- Oregon median
- Medicare services
- 454vs 30051% above
- Part D claims
- 7,892vs 22235.5 times
Medians across 1,791 internists in Oregon with Dmand AI profiles that report each measure.
Dr. Maxwell's most billed Medicare procedure codes, 2020
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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Maxwell and other internists in Oregon.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Kathryn Lee Maxwell's patients have a median age of 68
Across all payers, Dmand AI patient panel data puts Dr. Maxwell's median patient age at 68, with 69% women.
Dr. Maxwell's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women69%
- Men30%
Source: Dmand AI Patient Panel Data
Dr. Kathryn Lee Maxwell wrote 8,579 Medicare Part D claims in 2024
In 2024, Dr. Maxwell wrote 8,579 Medicare Part D claims for 543 patients. 89% of them were for generic drugs. CMS names the drug for 7,892 of them, across 127 drugs with 11 or more claims each, at $350,299 in total drug cost. In 2023, CMS named 8,915 claims across 134 drugs.
Dr. Maxwell's Part D claims by kind of drug, 2024
- Generic7,637 claims89%
- Brand-name821 claims10%
- Other121 claims1%
Dr. Maxwell'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. Maxwell's Part D claims, 2024
- Opioids5%421 of 8,579 claims
- Antibiotics2%136 of 8,579 claims
- Antipsychotics, patients 65 and over1%68 of 8,579 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: 8,9152024: 7,89211%
Drugs named by CMS: 127 in 2024, 134 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. Kathryn Lee Maxwell takes part in Medicare
Dr. Maxwell 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. Kathryn Lee Maxwell received $149 in industry payments from 2018 to 2020
CMS Open Payments shows 11 general payments to Dr. Maxwell from 4 drug and device companies from 2018 to 2020. Food and beverage make up the largest share, 100% of the total. Amgen Inc. paid the most, $69.
General payments to Dr. Maxwell by program year, 2018 to 2020
Companies that paid Dr. Maxwell the most, 2018 to 2020
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Kathryn Lee Maxwell graduated from Arizona College of Osteopathic Medicine Mid Western University
Dr. Maxwell graduated from Arizona College of Osteopathic Medicine Mid Western University in 2010.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Kathryn Lee Maxwell'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 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) |
| 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. Kathryn Lee Maxwell
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. Kathryn Lee Maxwell's NPI number?
Dr. Kathryn Lee Maxwell's NPI number is 1972827913. It was assigned on March 19, 2010, and it is active in the NPI Registry.
What kind of doctor is Dr. Kathryn Lee Maxwell?
Dr. Kathryn Lee Maxwell is an internist in Portland, Oregon. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Kathryn Lee Maxwell practice?
Dr. Maxwell practices at 500 NE Multnomah St, Portland, OR 97232. Dr. Maxwell's primary practice is Kaiser Foundation Health Plan of the Northwest in Portland, Oregon. Dmand AI also links Dr. Maxwell to 1 group practice or clinic.
What is Dr. Kathryn Lee Maxwell's office phone number?
The practice phone on file for Dr. Maxwell is (503) 813-2440.
What is Dr. Kathryn Lee Maxwell's medical license number?
Dr. Maxwell holds Oregon license DO166161, one of the licenses on file in 2 states.
Which states has Dr. Kathryn Lee Maxwell been licensed in?
Dmand AI has state licenses on file for Dr. Maxwell in Oregon and Washington.
What medical group is Dr. Kathryn Lee Maxwell part of?
Dr. Maxwell is linked to Kaiser Permanente Northwest.
Does Dr. Kathryn Lee Maxwell accept Medicare?
Yes. CMS data shows Dr. Maxwell billed Medicare for 454 services in 2020, and Dr. Maxwell accepts Medicare assignment.
What services does Dr. Kathryn Lee Maxwell bill to Medicare?
In 2020, Dr. Maxwell's most billed Medicare services were office visit, established patient (99214), office visit, established patient (99213) and office visit, established patient (99211).
Where did Dr. Kathryn Lee Maxwell go to medical school?
Dr. Maxwell graduated from Arizona College of Osteopathic Medicine Mid Western University in 2010.
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What drugs does Dr. Kathryn Lee Maxwell prescribe most?
In 2024 Medicare Part D data, Dr. Maxwell's most prescribed drugs by claims were Atorvastatin Calcium, Levothyroxine Sodium and Lisinopril.
Has Dr. Kathryn Lee Maxwell received payments from drug or device companies?
CMS Open Payments shows $149 in general payments to Dr. Maxwell from 4 companies from 2018 to 2020. The largest total came from Amgen Inc.
How long has Dr. Kathryn Lee Maxwell been practicing?
Dr. Maxwell graduated from medical school in 2010, 16 years ago.
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