Axial SpondyloarthritisAnkylosisIxekizumab
Dr. Theresa Karplus, MD
NPI1881635308
- Medicare services, 2023
- 2,454
- Part D claims, 2024
- 44
- Clinical trials
- 7
- Industry payments
- $294
- Affiliated sites
- 2
- Practice address
- 2525 Ne 139th Street, Vancouver, WA 98686
- Practice phone
- Call (360) 882-2778
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Salmon Creek 1 Clinic
Mammography / Breast Imaging Center · Vancouver, Washington
Find Dr. Karplus' professional email, personal email and mobile number
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Dr. Theresa Karplus is a rheumatologist in Vancouver, Washington
Dr. Karplus practices at Salmon Creek 1 Clinic in Vancouver, Washington.
Dr. Karplus' NPI, 1881635308, was assigned on June 8, 2006. Dr. Karplus graduated from Tufts University School of Medicine in 1992. Dr. Karplus holds Washington license MD00032205.
NPI and contact details
- NPI
- 1881635308NPI Registry (opens in a new tab)
- NPI enumeration date
- June 8, 2006
- NPI status
- Active
- Practice phone
- (360) 882-2778
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 60
- Medical school graduation
- 1992
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Theresa Karplus practices at Salmon Creek 1 Clinic in Vancouver, Washington
Dr. Karplus' primary practice is Salmon Creek 1 Clinic, at 2525 Ne 139th Street, Vancouver, WA 98686. The practice phone is (360) 882-2778.
- Salmon Creek 1 Clinic2525 Ne 139th Street, Vancouver, WA 98686Phone(360) 882-2778
Source: Dmand AI Affiliation Data
Dr. Theresa Karplus is affiliated with 2 sites of care and 1 medical group
Dr. Karplus' primary practice is Salmon Creek 1 Clinic in Vancouver, Washington. The medical group on file is Vancouver Clinic. Dmand AI also links Dr. Karplus to 1 more ambulatory surgery center, named with a free account. Dr. Karplus' employer is on file too: a breast imaging center.
Salmon Creek 1 ClinicPrimary
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Theresa Karplus' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Karplus practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Salmon Creek 1 Clinic | 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. Theresa Karplus is one of 156 rheumatologists in Washington
Rheumatology is Dr. Karplus' primary specialty in the NPI Registry, under taxonomy code 207RR0500X. Dr. Karplus is licensed in Washington.
Specialties and state licenses
- Rheumatology, WashingtonPrimary
Rheumatologists near Dr. Karplus
Counts of rheumatologists with a Dmand AI profile, by place and practice. Each opens the list.
156rheumatologists in Washington
8rheumatologists in Vancouver
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Theresa Karplus billed Medicare for 2,454 services in 2023
CMS data shows 2,454 Medicare services from Dr. Karplus across 12 procedure codes in 2023. Medicare paid $45,428 for them. Every service was in an office.
Medicare services, 20232,454
Paid by Medicare$45,428
Procedure codes12
Dr. Karplus' Medicare services by type, 2022 to 2023
- 2022
- 2023
- Drugs given in the office
- 2022: 3,3302023: 1,61252%
- Lab and pathology
- 2022: 7472023: 45239%
- Surgery
- 2022: 3512023: 18547%
- Office and hospital visits
- 2022: 3552023: 17850%
- Tests and treatments
- 2022: 1612023: 2783%
- Other services
- 2022: 162023: 0100%
Dr. Karplus compared with the Washington median for rheumatologists, 2023
- Dr. Karplus
- Washington median
- Medicare services
- 2,454vs 7633.2 times
- Part D claims
- 1,136vs 92822% above
Medians across 159 rheumatologists in Washington with Dmand AI profiles that report each measure.
Dr. Karplus' most billed Medicare procedure codes, 2023
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. Theresa Karplus' patients have a median age of 65
Across all payers, Dmand AI patient panel data puts Dr. Karplus' median patient age at 65, with 65% women.
Dr. Karplus' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 65
Patient panel by sex, all payers
- Women65%
- Men33%
Source: Dmand AI Patient Panel Data
Dr. Theresa Karplus wrote 44 Medicare Part D claims in 2024
In 2024, Dr. Karplus wrote 44 Medicare Part D claims for 28 patients. 61% of them were for generic drugs. They cover 19 drugs, with $1,277,968 in total drug cost. In 2022, CMS named 1,824 claims across 26 drugs.
Part D claims, 202444
Drugs named by CMS19
Total drug cost$1.3M
Part D patients28
Dr. Karplus' Part D claims by kind of drug, 2024
- Generic27 claims61%
- Brand-name17 claims39%
Dr. Karplus' most prescribed drugs by claims, 2023
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2022 to 2023
- 2022
- 2023
- Claims for drugs CMS names
- 2022: 1,8242023: 1,13638%
Drugs named by CMS: 19 in 2023, 26 in 2022.
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
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Dr. Theresa Karplus has worked on 7 clinical trials
Dmand AI links Dr. Karplus to 7 clinical trials. Conditions studied include Axial Spondyloarthritis, Arthritis, Rheumatoid and Spondylitis, Ankylosing. Eli Lilly and Company sponsors the most, 7. Open Payments lists research payments to Dr. Karplus that name 3 trials.
Conditions in Dr. Karplus' trials
- Axial Spondyloarthritis
- Arthritis, Rheumatoid
- Spondylitis, Ankylosing
- Ankylosis
- Rheumatic Diseases
Investigators on the most trials with Dr. Karplus
- Dominick George Sudano, MD6 shared trials
- Geoffrey S. Gladstein, MD5 shared trials
- Kalpita Mehesh Hatti, MD5 shared trials
Recent clinical trials with Dr. Karplus
Spondylitis, AnkylosingAxial SpondyloarthritisIxekizumabAdalimumab
Axial SpondyloarthritisAnkylosisIxekizumab
$138 in research paymentsCognitive DysfunctionCognition DisordersLY2599666Solanezumab
Spondylitis, AnkylosingAxial SpondyloarthritisIxekizumab
Sources: Open Payments (CMS), 2025 data, released July 7, 2026; ClinicalTrials.gov (National Library of Medicine); and Dmand AI Research Linkage
Dr. Theresa Karplus received $294 in industry payments from 2016 to 2023
CMS Open Payments shows 7 general payments to Dr. Karplus from 5 drug and device companies from 2016 to 2023. Food and beverage make up the largest share, 94% of the total. GlaxoSmithKline, LLC. paid the most, $148. It also lists 6 research payments totaling $9,891 from 2016 to 2023, naming 3 clinical trials.
General payments to Dr. Karplus by program year, 2016 to 2023
General payments to Dr. Karplus by kind, 2016 to 2023
$294in total
- Food and beverage$27794%
- Education$166%
Companies that paid Dr. Karplus the most, 2016 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Theresa Karplus graduated from Tufts University School of Medicine
Dr. Karplus graduated from Tufts University School of Medicine in 1992.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Theresa Karplus'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 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) |
| Clinical trials and co-investigators | ClinicalTrials.gov (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. Theresa Karplus
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. Theresa Karplus' NPI number?
Dr. Theresa Karplus' NPI number is 1881635308. It was assigned on June 8, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Theresa Karplus?
Dr. Theresa Karplus is a rheumatologist in Vancouver, Washington. The primary specialty in the NPI Registry is Rheumatology Physician (taxonomy code 207RR0500X).
Where does Dr. Theresa Karplus practice?
Dr. Karplus practices at 2525 Ne 139th Street, Vancouver, WA 98686. Dr. Karplus' primary practice is Salmon Creek 1 Clinic in Vancouver, Washington. Dmand AI also links Dr. Karplus to 1 ambulatory surgery center.
What is Dr. Theresa Karplus' office phone number?
The practice phone on file for Dr. Karplus is (360) 882-2778.
What is Dr. Theresa Karplus' medical license number?
Dr. Karplus holds Washington license MD00032205.
What medical group is Dr. Theresa Karplus part of?
Dr. Karplus is linked to Vancouver Clinic.
Does Dr. Theresa Karplus accept Medicare?
Yes. CMS data shows Dr. Karplus billed Medicare for 2,454 services in 2023.
What services does Dr. Theresa Karplus bill to Medicare?
In 2023, Dr. Karplus' most billed Medicare services were injected or infused drug (J0897), surgery: heart and blood vessels (36415) and lab and pathology test (80053).
Where did Dr. Theresa Karplus go to medical school?
Dr. Karplus graduated from Tufts University School of Medicine in 1992.
What drugs does Dr. Theresa Karplus prescribe most?
In 2023 Medicare Part D data, Dr. Karplus' most prescribed drugs by claims were Prednisone, Hydroxychloroquine Sulfate and Methotrexate.
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Has Dr. Theresa Karplus received payments from drug or device companies?
CMS Open Payments shows $294 in general payments to Dr. Karplus from 5 companies from 2016 to 2023. The largest total came from GlaxoSmithKline, LLC.
How long has Dr. Theresa Karplus been practicing?
Dr. Karplus graduated from medical school in 1992, 34 years ago.
Does Dr. Theresa Karplus do research?
Dr. Karplus has worked on 7 clinical trials.
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