DR. MATHEW SCOTT GREENBERG (MD) – Anatomic Pathology & Clinical Pathology Physician, NPI 1083819551

DR. MATHEW SCOTT GREENBERG (MD) is a healthcare provider. based in Portland, Oregon. specializing in PATHOLOGY. They hold the professional credentials MD. They hold a License No. MD27976 (OR). The NPI Number for DR. MATHEW SCOTT GREENBERG (MD) is 1083819551

Main info

Male
26 Years Of Experience
Accepts Medicare Assignment
Name
DR. MATHEW SCOTT GREENBERG (MD)
NPI
1083819551
Phone
(503) 893-7757
Address
4400 NE HALSEY ST
Enumeration Date
15 June 2007
Last Update Date
25 September 2019

Doctor Profile

Medical School Name
UNIVERSITY OF TENNESSEE, HSC, COLLEGE OF MEDICINE
Secondary Phone
5036561631
Graduation Year
2000 (26 years ago)
PAC ID
4688732258
Group Practice PAC ID
5294901922
Professional Enrollment ID
I20081027000207
Address ID
OR970451527OR1500XSTXX300
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience50
Completeness75
Years active:18State licenses:1Digital endpointsOther names

191 PATHOLOGY in OR

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Provider Addresses for DR. MATHEW SCOTT GREENBERG (MD)

  • Providence Office Park Building 2, 4400, Northeast Halsey Street, Hollywood, Portland, Metro, Multnomah County, Oregon, 97213-1422, United States

    BLDG #3 PATHOLOGY AND LABORATORY

    PORTLAND, OR 972131545

    Phone: (503) 893-7757

    Fax: (503) 893-7795

    Mailing address matches the actual address.

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

CMS reports 1 Open Payments records for all available years, with a total value of $35.

Total Amount is formed as General ($35) + Research ($0) + Ownership ($0) = $35.

Last reported payment date: 2024-12-04 • Largest payer in this snapshot: UROGEN PHARMA, INC. ($35).

Total Amount

$35

General + Research + Ownership

Payments

1

Total payment records

General Amount

$35

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

CompanyAmount
UROGEN PHARMA, INC.$35
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: 2008-10-27

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
I20081027000207IPathologyORTBD

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
88305Pathology examination of tissue using a microscope, intermediate complexity206141$0
88341Special stained specimen slides to examine tissue, each additional procedure18152$0
88360Microscopic genetic analysis of tumor, manual180141$0
88173Evaluation of fine needle aspirate with interpretation and report10165$0
88112Cell examination of specimen, selective cellular enhancement technique9881$0
View full utilization report →

Insurance plans in this area (ZIP 97213)

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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: 5294901922View full group profile
NameSpecialtyState
Pulmonary DiseaseOR
P A T H O L O G YOR
Cardiovascular Disease (Cardiology)OR
Cardiovascular Disease (Cardiology)OR
P A T H O L O G YPA
P A T H O L O G YOR
Cardiovascular Disease (Cardiology)OR
Cardiovascular Disease (Cardiology)OR
Internal MedicineOR
P A T H O L O G YWA

Reviews

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Frequently asked questions

What is the registry number for DR. MATHEW SCOTT GREENBERG (MD)?
The registry entry for DR. MATHEW SCOTT GREENBERG (MD) shows NPI 1083819551.
Is DR. MATHEW SCOTT GREENBERG (MD) currently accepting referrals based on NPI status?
Registry metadata lists DR. MATHEW SCOTT GREENBERG (MD) as active.
What type of care does DR. MATHEW SCOTT GREENBERG (MD) provide?
DR. MATHEW SCOTT GREENBERG (MD)'s profile centers on Anatomic Pathology & Clinical Pathology Physician. Clinical services aligned with this taxonomy classification.
Which community is linked to DR. MATHEW SCOTT GREENBERG (MD)?
DR. MATHEW SCOTT GREENBERG (MD) shows a connection to Portland, Oregon in registry-derived data.
Why is information missing for DR. MATHEW SCOTT GREENBERG (MD)?
Providers choose how much contact data to publish. Missing fields do not mean the profile is fake.

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