Matthew Marriott, PA
- Part D claims, 2024
- 1,175
- Hospital affiliations
- 1
- Medical groups
- 3
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 500 Upper Chesapeake Drive, Bel Air, MD 21014
- Practice phone
- Call (443) 643-3303
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Matthew Marriott'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.
Matthew Marriott is a physician assistant in Bel Air, Maryland
Matthew Marriott practices at University of Maryland Upper Chesapeake Medical Center Bel Air in Bel Air, Maryland, part of University of Maryland Medical System.
Matthew Marriott's NPI, 1538104393, was assigned on June 17, 2006. Matthew Marriott holds Maryland license C01999.
- NPI
- 1538104393NPI Registry (opens in a new tab)
- NPI enumeration date
- June 17, 2006
- NPI status
- Active
- Practice phone
- (443) 643-3303
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 54
- Medical school graduation
- 1998
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Matthew Marriott practices at University of Maryland Upper Chesapeake Medical Center Bel Air in Bel Air, Maryland
Matthew Marriott's primary practice is University of Maryland Upper Chesapeake Medical Center Bel Air, at 500 Upper Chesapeake Drive, Bel Air, MD 21014 in Harford County. The practice phone is (443) 643-3303.
- University of Maryland Upper Chesapeake Medical Center Bel Air500 Upper Chesapeake Drive, Bel Air, MD 21014 · Harford CountyPhone(443) 643-3303
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Matthew Marriott is affiliated with 1 site of care and 3 medical groups
Matthew Marriott's primary practice is University of Maryland Upper Chesapeake Medical Center Bel Air in Bel Air, Maryland, part of University of Maryland Medical System. The medical group on file is UM Upper Chesapeake Medical Services. Dmand AI also links Matthew Marriott to 2 more medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Matthew Marriott's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Matthew Marriott practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| University of Maryland Upper Chesapeake Medical Center Bel Air | Available with a free account |
| +2 medical groups | 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 University of Maryland Medical System and 6.2K+ hospitals, with verified contacts in the same login.
Matthew Marriott is one of 2,452 physician assistants in Maryland
Physician assistant is Matthew Marriott's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Matthew Marriott is licensed in Maryland.
Specialties and state licenses
- Physician assistant, MarylandPrimary
Physician assistants near Matthew Marriott
Counts of physician assistants 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
Matthew Marriott's patients have a median age of 77
Across all payers, Dmand AI patient panel data puts Matthew Marriott's median patient age at 77, with 0% women.
Matthew Marriott's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 77
Patient panel by sex, all payers
- Women0%
- Men100%
Source: Dmand AI Patient Panel Data
Matthew Marriott wrote 1,175 Medicare Part D claims in 2024
In 2024, Matthew Marriott wrote 1,175 Medicare Part D claims for 217 patients. 87% of them were for generic drugs.
Matthew Marriott's Part D claims by kind of drug, 2024
- Generic1,020 claims87%
- Brand-name and other155 claims13%
Drug classes CMS tracks in Matthew Marriott's Part D claims, 2024
- Antibiotics5%57 of 1,175 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: 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.
Sources for Matthew Marriott'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 DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider (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 Matthew Marriott
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Matthew Marriott's NPI number?
Matthew Marriott's NPI number is 1538104393. It was assigned on June 17, 2006, and it is active in the NPI Registry.
What does Matthew Marriott specialize in?
Matthew Marriott is a physician assistant in Bel Air, Maryland. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Matthew Marriott practice?
Matthew Marriott practices at 500 Upper Chesapeake Drive, Bel Air, MD 21014. Matthew Marriott's primary practice is University of Maryland Upper Chesapeake Medical Center Bel Air in Bel Air, Maryland, part of University of Maryland Medical System. Dmand AI also links Matthew Marriott to 2 medical groups.
What is Matthew Marriott's office phone number?
The practice phone on file for Matthew Marriott is (443) 643-3303.
What is Matthew Marriott's medical license number?
Matthew Marriott holds Maryland license C01999.
Which hospitals is Matthew Marriott affiliated with?
Matthew Marriott practices at University of Maryland Upper Chesapeake Medical Center Bel Air in Bel Air, Maryland.
What medical group is Matthew Marriott part of?
Matthew Marriott is linked to UM Upper Chesapeake Medical Services. Dmand AI links Matthew Marriott to 2 more medical groups.
How long has Matthew Marriott been practicing?
Matthew Marriott graduated from medical school in 1998, 28 years ago.
Selling to physician assistant practices?
See physician assistants in Maryland 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