Dr. Matthew Nguyen, MD
- Medicare services, 2023
- 310
- Part D claims, 2024
- 25
- Hospital affiliations
- 2
- Industry payments
- $1,052
- Medical groups
- 2
- Practice address
- 532 West Pittsburgh Street, Greensburg, PA 15601
- Practice phone
- Call (724) 832-4000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Nguyen's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Matthew Nguyen is an internist in Greensburg, Pennsylvania
Dr. Nguyen practices at Westmoreland Hospital in Greensburg, Pennsylvania, part of West Virginia University Health System.
Dr. Nguyen's NPI, 1669039079, was assigned on May 21, 2019. Dr. Nguyen holds Pennsylvania license MD477292.
- NPI
- 1669039079NPI Registry (opens in a new tab)
- NPI enumeration date
- May 21, 2019
- NPI status
- Active
- Practice phone
- (724) 832-4000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 33
- Medical school graduation
- 2019
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Matthew Nguyen practices at Westmoreland Hospital in Greensburg, Pennsylvania
Dr. Nguyen's primary practice is Westmoreland Hospital, at 532 West Pittsburgh Street, Greensburg, PA 15601 in Westmoreland County. The practice phone is (724) 832-4000.
- Westmoreland Hospital532 West Pittsburgh Street, Greensburg, PA 15601 · Westmoreland CountyPhone(724) 832-4000
Source: Dmand AI Affiliation Data
Dr. Matthew Nguyen is affiliated with 3 sites of care and 2 medical groups
Dr. Nguyen's primary practice is Westmoreland Hospital in Greensburg, Pennsylvania, part of West Virginia University Health System. Dr. Nguyen is also affiliated with Select Specialty Hospital - Pittsburgh / UPMC. The medical group on file is St. Clair Medical Group Hospital Medicine. Dmand AI also links Dr. Nguyen to 1 more group practice or clinic and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Matthew Nguyen's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Nguyen practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Westmoreland Hospital | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across West Virginia University Health System and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Matthew Nguyen is one of 5,665 internists in Pennsylvania
Internal medicine is Dr. Nguyen's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Nguyen is licensed in Pennsylvania.
Specialties and state licenses
- Internal medicine, PennsylvaniaPrimary
Internists near Dr. Nguyen
Counts of internists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Matthew Nguyen billed Medicare for 310 services in 2023
CMS data shows 310 Medicare services from Dr. Nguyen across 6 procedure codes in 2023. Medicare paid $22,051 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Nguyen's Medicare services by type, 2022 to 2023
- 2022
- 2023
- Office and hospital visits
- 2022: 2102023: 31048%
Dr. Nguyen compared with the Pennsylvania median for internists, 2023
- Dr. Nguyen
- Pennsylvania median
- Medicare services
- 310vs 41726% below
- Part D claims
- 133vs 22441% below
Medians across 5,518 internists in Pennsylvania with Dmand AI profiles that report each measure.
Dr. Nguyen's most billed Medicare procedure codes, 2023
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Nguyen?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Nguyen and other internists in Pennsylvania.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Matthew Nguyen's patients have a median age of 66
Across all payers, Dmand AI patient panel data puts Dr. Nguyen's median patient age at 66, with 46% women.
Dr. Nguyen's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 66
Patient panel by sex, all payers
- Women46%
- Men53%
Source: Dmand AI Patient Panel Data
Dr. Matthew Nguyen wrote 25 Medicare Part D claims in 2024
In 2024, Dr. Nguyen wrote 25 Medicare Part D claims. 100% of them were for generic drugs. They cover 7 drugs, with $6,278 in total drug cost.
Dr. Nguyen's most prescribed drugs by claims, 2023
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Matthew Nguyen received $1,052 in industry payments from 2023 to 2025
CMS Open Payments shows 11 general payments to Dr. Nguyen from 3 drug and device companies from 2023 to 2025. Food and beverage make up the largest share, 100% of the total. AstraZeneca Pharmaceuticals LP paid the most, $869.
General payments to Dr. Nguyen by program year, 2023 to 2025
Companies that paid Dr. Nguyen the most, 2023 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Matthew Nguyen's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Matthew Nguyen
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Matthew Nguyen's NPI number?
Dr. Matthew Nguyen's NPI number is 1669039079. It was assigned on May 21, 2019, and it is active in the NPI Registry.
What kind of doctor is Dr. Matthew Nguyen?
Dr. Matthew Nguyen is an internist in Greensburg, Pennsylvania. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Matthew Nguyen practice?
Dr. Nguyen practices at 532 West Pittsburgh Street, Greensburg, PA 15601. Dr. Nguyen's primary practice is Westmoreland Hospital in Greensburg, Pennsylvania, part of West Virginia University Health System. Dmand AI also links Dr. Nguyen to 1 group practice or clinic and 1 medical group.
What is Dr. Matthew Nguyen's office phone number?
The practice phone on file for Dr. Nguyen is (724) 832-4000.
What is Dr. Matthew Nguyen's medical license number?
Dr. Nguyen holds Pennsylvania license MD477292.
Which hospitals is Dr. Matthew Nguyen affiliated with?
Dr. Nguyen practices at Westmoreland Hospital in Greensburg, Pennsylvania. Dr. Nguyen is also affiliated with Select Specialty Hospital - Pittsburgh / UPMC.
What medical group is Dr. Matthew Nguyen part of?
Dr. Nguyen is linked to St. Clair Medical Group Hospital Medicine. Dmand AI links Dr. Nguyen to 1 more medical group.
Does Dr. Matthew Nguyen accept Medicare?
Yes. CMS data shows Dr. Nguyen billed Medicare for 310 services in 2023.
What services does Dr. Matthew Nguyen bill to Medicare?
In 2023, Dr. Nguyen's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99231) and hospital inpatient care (99239).
What drugs does Dr. Matthew Nguyen prescribe most?
In 2023 Medicare Part D data, Dr. Nguyen's most prescribed drugs by claims were Furosemide, Amlodipine Besylate and Clopidogrel.
Has Dr. Matthew Nguyen received payments from drug or device companies?
CMS Open Payments shows $1,052 in general payments to Dr. Nguyen from 3 companies from 2023 to 2025. The largest total came from AstraZeneca Pharmaceuticals LP.
How long has Dr. Matthew Nguyen been practicing?
Dr. Nguyen graduated from medical school in 2019, 7 years ago.
Selling to internal medicine practices?
See internists in Pennsylvania by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card