MATTHEW LONERGAN (MD) – Hematology & Oncology Physician, NPI 1639122591

MATTHEW LONERGAN (MD) is a healthcare provider. based in Eugene, Oregon. specializing in HEMATOLOGY/ONCOLOGY. They hold the professional credentials MD. They hold a License No. MD00034123 (WA). The NPI Number for MATTHEW LONERGAN (MD) is 1639122591

Main info

Male
32 Years Of Experience
Accepts Medicare Assignment
Name
MATTHEW LONERGAN (MD)
NPI
1639122591
Phone
(415) 683-5001
Address
520 COUNTRY CLUB PKWY
Enumeration Date
19 May 2006
Last Update Date
15 July 2021

Doctor Profile

Medical School Name
HARVARD MEDICAL SCHOOL
Secondary Phone
5416835001
Graduation Year
1994 (32 years ago)
PAC ID
4486789823
Group Practice PAC ID
7214924406
Professional Enrollment ID
I20150930000574
Address ID
OR974016043EU520XXPKWY400
Telehealth
Yes
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience78
Completeness75
Years active:20State licenses:2Digital endpointsOther names

403 HEMATOLOGY/ONCOLOGY in WA

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Provider Addresses for MATTHEW LONERGAN (MD)

  • 520, Country Club Parkway, Eugene, Lane County, Oregon, 97401, United States

    EUGENE, OR 974016043

    Phone: (415) 683-5001

    Type: Mailing

  • EvergreenHealth Kirkland, 12040, Northeast 128th Street, Kirkland, King County, Washington, 98034, United States

    KIRKLAND, WA 980343013

    Phone: (425) 899-3181

    Fax: (425) 899-3189

    Type: Location

  • 520 COUNTRY CLUB

    EUGENE, OR 974016036

    Phone: (541) 683-5001

    Fax: (541) 683-1422

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

CMS reports 7 Open Payments records for all available years, with a total value of $917.

Total Amount is formed as General ($917) + Research ($0) + Ownership ($0) = $917.

Last reported payment date: 2024-12-04 • Largest payer in this snapshot: Intuitive Surgical, Inc. ($897).

Total Amount

$917

General + Research + Ownership

Payments

7

Total payment records

General Amount

$917

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2024-12-04

Latest reported date

Top Companies

Largest payers in this snapshot

View all Open Payments →|Open Payments Risk Radar →

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

PECOS enrollment status

Participating (accepts Medicare assignment)

Enrollment effective: 2015-09-30

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.

Enrollment records

1

Earliest due date

Not assigned (TBD)

CMS data updated

2026-06-01

Revalidation progress

  1. Medicare enrolled
  2. On CMS revalidation list
  3. Due date assigned
  4. Revalidate in PECOS

CMS enrollment records

Enrollment IDTypeSpecialtyStateDue date
I20150930000574IHematology/OncologyORTBD

What to do next

  • No action required while the due date shows TBD.
  • Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
  • Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.

Verify on CMS Revalidation Lookup Tool

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

Top Medicare procedures (2023) · refreshed 2026-05-27

HCPCSDescriptionServicesBeneficiariesMedicare allowed
J0185Injection, aprepitant, 1 mg10,27025$0
J9271Injection, pembrolizumab, 1 mg8,20115$0
J1100Injection, dexamethasone sodium phosphate, 1 mg1,05033$0
J2469Injection, palonosetron hcl, 25 mcg98036$0
85025Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count829217$0
View full utilization report →

Insurance plans in this area (ZIP 97401)

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Provider's Procedures

MATTHEW LONERGAN (MD) performs procedures in HEMATOLOGY/ONCOLOGY. See the list of HCPCS codes below.
SpecialtyPractice State
HCPCS Code
Description
Service Count
Beneficiary Count
HEMATOLOGY/ONCOLOGYWA96375Injection of different drug or substance into a vein for therapy, diagnosis, or prevention24579

Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 7214924406View full group profile
NameSpecialtyState
Physician AssistantOR
Nurse PractitionerWA
Nurse PractitionerOR
Hospice/Palliative Care, Gynecological OncologyOR
H E M A T O L O G Y/ O N C O L O G YOR
Nurse PractitionerTX
Medical OncologyOR
H E M A T O L O G Y/ O N C O L O G YOR
Physician AssistantOR
Physician AssistantOR

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Frequently asked questions

Is there an official ID for MATTHEW LONERGAN (MD) in U.S. healthcare records?
The official identifier for MATTHEW LONERGAN (MD) is NPI 1639122591.
Is MATTHEW LONERGAN (MD) shown as active in public data?
Registry records indicate MATTHEW LONERGAN (MD) maintains an active NPI.
What kind of doctor is MATTHEW LONERGAN (MD)?
MATTHEW LONERGAN (MD) is associated with Hematology & Oncology Physician in the directory — Clinical services aligned with this taxonomy classification.
What locale is associated with MATTHEW LONERGAN (MD)?
Directory geography for MATTHEW LONERGAN (MD) centers on Eugene, Oregon.
Can I trust this NPI listing for MATTHEW LONERGAN (MD)?
The listing is sourced from the national NPI registry. If something looks off, compare with NPPES and the clinic's website.

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