Dr. Matthew R. Austen, MD
- Medicare services, 2024
- 714
- Medicare patients, 2024
- 664
- Part D claims, 2024
- 132
- MIPS score, 2024
- 93
- Hospital affiliations
- 1
- Practice address
- 1 Heros Way, Riverhead, NY 11901
- Practice phone
- Call (631) 548-6000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Austen'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 R. Austen is an emergency medicine physician in Riverhead, New York
Dr. Austen practices at Peconic Bay Medical Center in Riverhead, New York, part of Northwell Health.
Dr. Austen's NPI, 1336586676, was assigned on May 28, 2013. Dr. Austen graduated from University at Buffalo School of Medicine in 2013. Dr. Austen holds New York license 283236.
- NPI
- 1336586676NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1456631837
- NPI enumeration date
- May 28, 2013
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (631) 548-6000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 39
- Medical school graduation
- 2013
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Matthew R. Austen practices at 2 locations in Riverhead, New York
Dr. Austen's primary practice is Peconic Bay Medical Center, at 1 Heros Way, Riverhead, NY 11901 in Suffolk County. The practice phone is (631) 548-6000. Dr. Austen also practices at Peconic Bay Medical Center, 1300 Roanoke Ave, Riverhead, NY 11901.
- Peconic Bay Medical CenterPrimary1 Heros Way, Riverhead, NY 11901 · Suffolk CountyPhone(631) 548-6000
- Peconic Bay Medical Center1300 Roanoke Ave, Riverhead, NY 11901 · Suffolk CountyPhone(631) 548-6000
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; and Dmand AI Practice Data
Dr. Matthew R. Austen is affiliated with 2 sites of care and 1 medical group
Dr. Austen's primary practice is Peconic Bay Medical Center in Riverhead, New York, part of Northwell Health. The medical group on file is Northwell Health Physician Partners Cardiology at Great Neck. Dmand AI also links Dr. Austen to 1 more group practice or clinic, 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 R. Austen's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Austen practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Peconic Bay Medical Center | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Matthew R. Austen is one of 3,709 emergency medicine physicians in New York
Emergency medicine is Dr. Austen's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Austen is licensed in New York.
Specialties and state licenses
- Emergency medicine, New YorkPrimary
Emergency medicine physicians near Dr. Austen
Counts of emergency medicine physicians 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 R. Austen billed Medicare for 714 services in 2024
CMS data shows 714 Medicare services from Dr. Austen across 4 procedure codes in 2024, for 664 Medicare patients. Medicare paid $97,877 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Austen's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 8162024: 71413%
Dr. Austen compared with the New York median for emergency medicine physicians, 2024
- Dr. Austen
- New York median
- Medicare services
- 714vs 2193.3 times
- Medicare patients
- 664vs 2163.1 times
- Part D claims
- 39vs 2934% above
Medians across 3,510 emergency medicine physicians in New York with Dmand AI profiles that report each measure.
Dr. Austen's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Matthew R. Austen treated 664 Medicare patients in 2024, average age 76
CMS counts 664 Medicare patients who saw Dr. Austen in 2024. The largest group is 75 to 84, with 245 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 26% are also on Medicaid. Their average risk score is 1.94, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Austen's median patient age at 53, with 50% women.
Dr. Austen's Medicare patients by age, 2024
Dr. Austen's Medicare patients by sex, 2024
- Women35854%
- Men30646%
Chronic conditions among Dr. Austen's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis63%
- Ischemic heart disease48%
- Anxiety39%
- Mood disorders39%
- Diabetes36%
- Atrial fibrillation33%
Share of Medicare patients with each condition. A patient can have several.
Dr. Austen's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 53
Patient panel by sex, all payers
- Women50%
- Men48%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Matthew R. Austen wrote 132 Medicare Part D claims in 2024
In 2024, Dr. Austen wrote 132 Medicare Part D claims for 104 patients. 95% of them were for generic drugs. CMS names the drug for 39 of them, across 3 drugs with 11 or more claims each, at $319 in total drug cost. In 2023, CMS named 50 claims across 3 drugs.
Dr. Austen's Part D claims by kind of drug, 2024
- Generic126 claims95%
- Brand-name and other6 claims5%
Dr. Austen's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Austen's Part D claims, 2024
- Opioids10%13 of 132 claims
- Antibiotics49%65 of 132 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 502024: 3922%
Drugs named by CMS: 3 in 2024, 3 in 2023.
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
Dr. Matthew R. Austen scored 93 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 93 out of 100 for Dr. Austen for performance year 2024, reported through an alternative payment model (APM). Dr. Austen accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Austen's MIPS scores, performance year 2024
- 93of 100Final score
- 79.8of 100Quality
- 89of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Matthew R. Austen graduated from University at Buffalo School of Medicine
Dr. Austen graduated from University at Buffalo School of Medicine in 2013.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Matthew R. Austen'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Affiliation DataDmand AI Practice 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 DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| 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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| 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 R. Austen
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 R. Austen's NPI number?
Dr. Matthew R. Austen's NPI number is 1336586676. It was assigned on May 28, 2013, and it is active in the NPI Registry.
What kind of doctor is Dr. Matthew R. Austen?
Dr. Matthew R. Austen is an emergency medicine physician in Riverhead, New York. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Matthew R. Austen practice?
Dr. Austen practices at 1 Heros Way, Riverhead, NY 11901. Dr. Austen also practices at 1300 Roanoke Ave, Riverhead, NY 11901. Dr. Austen's primary practice is Peconic Bay Medical Center in Riverhead, New York, part of Northwell Health. Dmand AI also links Dr. Austen to 1 group practice or clinic.
What is Dr. Matthew R. Austen's office phone number?
The practice phone on file for Dr. Austen is (631) 548-6000.
What is Dr. Matthew R. Austen's medical license number?
Dr. Austen holds New York license 283236.
Which hospitals is Dr. Matthew R. Austen affiliated with?
Dr. Austen practices at Peconic Bay Medical Center in Riverhead, New York.
What medical group is Dr. Matthew R. Austen part of?
Dr. Austen is linked to Northwell Health Physician Partners Cardiology at Great Neck.
Does Dr. Matthew R. Austen accept Medicare?
Yes. CMS data shows Dr. Austen billed Medicare for 714 services in 2024, and Dr. Austen accepts Medicare assignment.
What is Dr. Matthew R. Austen's MIPS score?
Dr. Austen's MIPS final score for performance year 2024 is 93 out of 100, reported through an alternative payment model (APM).
How many Medicare patients does Dr. Matthew R. Austen see?
CMS counts 664 Medicare patients who saw Dr. Austen in 2024, with an average age of 76.
Show 4 more questionsShow fewer questions
What services does Dr. Matthew R. Austen bill to Medicare?
In 2024, Dr. Austen's most billed Medicare services were emergency department visit (99285), emergency department visit (99284) and emergency department visit (99283).
Where did Dr. Matthew R. Austen go to medical school?
Dr. Austen graduated from University at Buffalo School of Medicine in 2013.
What drugs does Dr. Matthew R. Austen prescribe most?
In 2024 Medicare Part D data, Dr. Austen's most prescribed drugs by claims were Cefdinir, Cephalexin and Amoxicillin-Clavulanate Potass.
How long has Dr. Matthew R. Austen been practicing?
Dr. Austen graduated from medical school in 2013, 13 years ago.
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