Jennifer E. Marfori, MD
Infectious Disease Physician · Portland, OR
Jennifer E. Marfori, MD is an infectious disease physician with a practice address in Portland, Oregon, and NPI 1407802143, issued on May 25, 2006. Check the license (Oregon MD23882, as entered in NPPES) on the Oregon Medical Board; the Medicare figures below come from public CMS files.
- Name
- Jennifer E. Marfori
- Credential
- MD
- Primary taxonomy
- Infectious Disease Physician 207RI0200X
- License number
- MD23882 OR
Self-reported in NPPES; status is on the state search - Practice location
- 9155 SW Barnes RD Ste 638, Portland, OR 97225
- Phone
- (503) 216-7000
- Enumerated
- May 25, 2006
- Record last updated
- Mar 22, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (503) 216-6999
- Medicaid ID
- 227432 OR
- Medicare enrollment
- Enrolled (PECOS I20070716000397); accepts Medicare assignment
- Medical or professional school
- Virginia Commonwealth University, School Of Medicine, 2000
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 9155 SW Barnes RD Ste 638
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Nabil Al-Kourainy, MDInfectious Disease Physician1902339971
- Michael Chu, MDEndocrinology, Diabetes & Metabolism Physician1659576437
- Imran Mohamedy, MDInfectious Disease Physician1841226255
- Rachel Plotinsky, MDInfectious Disease Physician1003965948
- Tobias Pusch, M.D.Infectious Disease Physician1811189632
Verify Jennifer E. Marfori in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersOregon Medical Board
Search for license MD23882Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
30% fewer Medicare Part D claims than the average infectious disease physician in 2024
484 Medicare Part D claims for 126 beneficiaries, against an average of 689 among the 7,388 providers of this specialty who prescribed in Part D. Brand-name drugs were 37% of claims. 11 claims were for opioids.
Most prescribed
- Biktarvy86 claims
- Azithromycin29 claims
- Cefazolin Sodium21 claims
- Cephalexin21 claims
- Juluca21 claims
- Sulfamethoxazole-Trimethoprim21 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 87.8 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Providence Health And Services OregonPortland, OR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Infectious Disease Physician providers in Oregon
There are 127 infectious disease physician records in Oregon.
Other infectious disease physician records in Oregon
- Nabil Al-Kourainy, MDPortland, OR1902339971
- Phil Alday, MD, PHDPortland, OR1417181629
- Diana Antoniskis, M.D.Portland, OR1922116953
- Kristina Bajema, M.D.Portland, OR1275829129
- Jorge Aldo Barajas Ochoa, MDGrants Pass, OR1619463601
- Robert Barnes, MDEugene, OR1689696999
- Richard Basilan, MDSalem, OR1689760472
- Tamara Bininashvili, M.D.Salem, OR1225455686
- Edward Blews, M.D.Medford, OR1437337789
- Cliffton Bong, M.D.Portland, OR1609950849
Common questions
What is Jennifer E. Marfori, MD's NPI number?
Jennifer E. Marfori, MD's National Provider Identifier (NPI) is 1407802143, issued on May 25, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Jennifer E. Marfori, MD located?
The NPPES record lists a practice address at 9155 SW Barnes RD Ste 638, Portland, OR, 97225. Phone: (503) 216-7000. Providers update this record themselves, so call before visiting.
How can I verify Jennifer E. Marfori, MD's license?
NPPES lists Oregon license number MD23882, as entered by the provider. Search the Oregon Medical Board at https://www.oregon.gov/OMB/Pages/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Jennifer E. Marfori, MD prescribe under Medicare Part D?
In 2024, Jennifer E. Marfori, MD had 484 Medicare Part D claims for 126 beneficiaries; the average among infectious disease physician prescribers was 689. Part D covers Medicare prescriptions only.
What is Jennifer E. Marfori, MD's MIPS final score?
The 2023 MIPS final score is 87.8 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.