Mathew Scott Greenberg, MD
Anatomic Pathology & Clinical Pathology Physician · Portland, OR
Mathew Scott Greenberg, MD is an anatomic pathology & clinical pathology physician with a practice address in Portland, Oregon, and NPI 1083819551, issued on Jun 15, 2007. Check the license (Oregon MD27976, as entered in NPPES) on the Oregon Medical Board; the Medicare figures below come from public CMS files.
- Name
- Mathew Scott Greenberg
- Credential
- MD
- Primary taxonomy
- Anatomic Pathology & Clinical Pathology Physician 207ZP0102X
- License number
- MD27976 OR
Self-reported in NPPES; status is on the state search - Practice location
- 4400 NE Halsey St, Portland, OR 97213
- Phone
- (503) 893-7757
- Enumerated
- Jun 15, 2007
- Record last updated
- Sep 25, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (503) 893-7795
- Medicaid ID
- 242856 OR
- Medicare enrollment
- Enrolled (PECOS I20081027000207); accepts Medicare assignment
- Medical or professional school
- University Of Tennessee, Hsc, College Of Medicine, 2000
- Entity
- Type 1 · individual
8 nearest anatomic pathology & clinical pathology physician records → All 195 in Oregon → Look up another NPI →
Also registered at 4400 NE Halsey St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kelsey Alama, FNP-CFamily Nurse Practitioner1598137424
- Ligia Andersen, RN, MSNRegistered Nurse1962046292
- Sara BensonAdult Health Nurse Practitioner1982257390
- Stephanie BodenPhysical Therapy Assistant1700557840
- Heidi Chinwuba, PHARMDPharmacotherapy Pharmacist1013199165
- Jennifer Colet Castaneda, LPNLicensed Practical Nurse1326885096
Verify Mathew Scott Greenberg in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersOregon Medical Board
Search for license MD27976Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 100 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).
Industry payments in 2024: $34.62
1 payment: food and beverage; the largest payer was Urogen Pharma, Inc. The 2,607 providers of this specialty with any payment received $3,565.00 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 6 group practices
- Providence Health And Services - OregonNewberg, OR
- Providence Health And Services - OregonOregon City, OR
- Providence Health And Services - OregonPortland, OR
- Providence Health And Services - OregonPortland, OR
- Providence Health And Services OregonMilwaukie, OR
- Providence Health And Services OregonSeaside, OR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mathew Scott Greenberg among 195 anatomic pathology & clinical pathology physician records in Oregon
Mathew Scott Greenberg, MD is one of 195 anatomic pathology & clinical pathology physician records with a practice address in Oregon. 56% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 39% of them.
- NPI issued2007 · 39% of these records are older, 39% newer
- In a Medicare fileYes · 56% of these records are
- In the CMS Doctors and Clinicians fileYes · 52% of these records are
- Graduated2000 · median 2006 among the 102 with a school on file
- Record last updated2019 · 68% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207ZP0102X and a Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Anatomic Pathology & Clinical Pathology Physician providers in Oregon
There are 195 anatomic pathology & clinical pathology physician records in Oregon.
All 195 in Oregon → Every provider in Portland → Anatomic Pathology & Clinical Pathology Physician nationwide →
The 8 anatomic pathology & clinical pathology physician records with the nearest ZIP codes
- Christine Moung-Wen, M.D.Portland, OR 972131629237730
- Nathan Paulson, MDPortland, OR 972131518494517
- Jian Shen, M.D.Portland, OR 972131104928522
- Kevin Turner, M.D./PH.D.Portland, OR 972131255656658
- Xiaohua Wang, M.D.Portland, OR 972131942566104
- Mariam Ratiani, MDPortland, OR 972111215497557
- Francisco Cruz, M.D.Portland, OR 972161841459625
- Maryam Farinola, M.D.Portland, OR 972101740216886
Common questions
What is Mathew Scott Greenberg, MD's NPI number?
Mathew Scott Greenberg, MD's National Provider Identifier (NPI) is 1083819551, issued on Jun 15, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Mathew Scott Greenberg, MD located?
The NPPES record lists a practice address at 4400 NE Halsey St, Portland, OR, 97213. Phone: (503) 893-7757. Providers update this record themselves, so call before visiting.
How can I verify Mathew Scott Greenberg, MD's license?
NPPES lists Oregon license number MD27976, 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.
What is Mathew Scott Greenberg, MD's MIPS final score?
The 2023 MIPS final score is 100 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.