NPPES file of Aug 9, 2026

Maxwell Yisheng Li, M.D.

Allergy & Immunology Physician · Eugene, OR

Maxwell Yisheng Li, M.D. is an allergy & immunology physician with a practice address in Eugene, Oregon, and NPI 1114284015, issued on Apr 16, 2012. Check the license (Oregon MD215470, as entered in NPPES) on the Oregon Medical Board; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1114284015
Name
Maxwell Yisheng Li
Credential
M.D.
Primary taxonomy
Allergy & Immunology Physician 207K00000X
License numbers
MD215470 OR
DR.0058940 CO
Self-reported in NPPES; status is on the state search
Practice location
1488 Oak St, Eugene, OR 97401
Phone
(541) 683-1577
Enumerated
Apr 16, 2012
Record last updated
Jul 27, 2023
Fax
(541) 344-6176
Medicare enrollment
Enrolled (PECOS I20230815004314); accepts Medicare assignment
Medical or professional school
Georgetown University School Of Medicine, 2012
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
Download card Updates feed

8 nearest allergy & immunology physician records → All 43 in Oregon → Look up another NPI →

Also registered at 1488 Oak St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Katheryn Birch, D.O.Pediatric Allergy/Immunology Physician1518490226
  2. Alice Chou, MDAllergy Physician1508802521
  3. Jason Friesen, MDAllergy & Immunology Physician1043379860
  4. Kirk Jacobson, M.D.Internal Medicine Physician1093707366
  5. Kraig Jacobson, M.D.Allergy & Immunology Physician1255323515
  6. Shehzad Jinnah, MDInternal Medicine Physician1396734042

Verify Maxwell Yisheng Li in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersOregon Medical Board
    Search for license MD215470    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Oregon license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

2.0 times the Medicare Part D claims of the average allergy & immunology physician in 2024

1,510 Medicare Part D claims for 308 beneficiaries, against an average of 741 among the 2,899 providers of this specialty who prescribed in Part D. Brand-name drugs were 51% of claims.

  1. Maxwell Li1,510
  2. Specialty average741

Most prescribed

  1. Montelukast Sodium212 claims
  2. Trelegy Ellipta151 claims
  3. Fluticasone-Salmeterol147 claims
  4. Albuterol Sulfate Hfa144 claims
  5. Ipratropium Bromide86 claims
  6. Azelastine Hcl82 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.

Industry payments in 2024: $467.76

21 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 2,496 providers of this specialty with any payment received $8,321.81 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Maxwell Li$467.76
  2. Specialty average$8,321.81

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Praxis Health PCEugene, OR

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Maxwell Yisheng Li among 43 allergy & immunology physician records in Oregon

Maxwell Yisheng Li, M.D. is one of 43 allergy & immunology physician records with a practice address in Oregon. 70% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2012, is newer than 77% of them.

  • NPI issued2012 · 77% of these records are older, 19% newer
  • In a Medicare fileYes · 70% of these records are
  • In the CMS Doctors and Clinicians fileYes · 53% of these records are
  • Graduated2012 · median 2005 among the 23 with a school on file
  • Record last updated2023 · 63% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207K00000X and a Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Allergy & Immunology Physician providers in Oregon

There are 43 allergy & immunology physician records in Oregon.

All 43 in Oregon → Every provider in Eugene → Allergy & Immunology Physician nationwide →

The 8 allergy & immunology physician records with the nearest ZIP codes

  1. Jason Friesen, MDEugene, OR 974011043379860
  2. Kraig Jacobson, M.D.Eugene, OR 974011255323515
  3. Sarah Kehl, M.D.Eugene, OR 974011992835367
  4. Lisa Wheatley, MDEugene, OR 974011982682811
  5. Richard Buck, MDEugene, OR 974051730166828
  6. Laura Metzger, M.D.Salem, OR 973031770521833
  7. Benjamin Rahoy, DOSalem, OR 973021659891281
  8. Charles Wagner, MDSalem, OR 973021366540742

Common questions

What is Maxwell Yisheng Li, M.D.'s NPI number?

Maxwell Yisheng Li, M.D.'s National Provider Identifier (NPI) is 1114284015, issued on Apr 16, 2012. An NPI identifies a provider in billing; it is not a license.

Where is Maxwell Yisheng Li, M.D. located?

The NPPES record lists a practice address at 1488 Oak St, Eugene, OR, 97401. Phone: (541) 683-1577. Providers update this record themselves, so call before visiting.

How can I verify Maxwell Yisheng Li, M.D.'s license?

NPPES lists Oregon license number MD215470, 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 Maxwell Yisheng Li, M.D. prescribe under Medicare Part D?

In 2024, Maxwell Yisheng Li, M.D. had 1,510 Medicare Part D claims for 308 beneficiaries; the average among allergy & immunology physician prescribers was 741. Part D covers Medicare prescriptions only.

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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.