Matthew Reed Rien, DPM
- Medicare patients, 2024
- 415
- Part D claims, 2024
- 200
- MIPS score, 2024
- 89
- Hospital affiliations
- 3
- Industry payments
- $451
- Practice address
- 4033 Linglestown Rd, Harrisburg, PA 17112
- Practice phone
- Call (717) 651-0000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Surgery Center of Harrisburg
Surgery Center - Not Medicare-Certified · Harrisburg, Pennsylvania
Find Matthew Rien's professional email, personal email and mobile number
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Matthew Reed Rien is a podiatric surgeon in Harrisburg, Pennsylvania
Matthew Rien practices at Surgery Center of Harrisburg in Harrisburg, Pennsylvania.
Matthew Rien's NPI, 1396178984, was assigned on August 19, 2013. Matthew Rien holds Colorado license PDT.0000536.
- NPI
- 1396178984NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9234400763
- NPI enumeration date
- August 19, 2013
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (717) 651-0000
- 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)
Matthew Reed Rien practices at Surgery Center of Harrisburg in Harrisburg, Pennsylvania
Matthew Rien's primary practice is Surgery Center of Harrisburg, at 4033 Linglestown Rd, Harrisburg, PA 17112. The practice phone is (717) 651-0000.
- Surgery Center of Harrisburg4033 Linglestown Rd, Harrisburg, PA 17112Phone(717) 651-0000
Source: Dmand AI Affiliation Data
Matthew Reed Rien is affiliated with 6 sites of care and 2 medical groups
Matthew Rien's primary practice is Surgery Center of Harrisburg in Harrisburg, Pennsylvania. Matthew Rien is also affiliated with UPMC Harrisburg. The medical group on file is UPMC Pinnacle Health Systems. Dmand AI also links Matthew Rien to 2 more hospitals, 2 group practices and clinics and 1 medical group, each named with a free account. Matthew Rien's employer is on file too: a surgery center (asc).
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Matthew Reed Rien's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Matthew Rien practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Surgery Center of Harrisburg | Available with a free account |
| +5 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Matthew Reed Rien is one of 497 podiatric surgeons in Pennsylvania
Foot and ankle surgery is Matthew Rien's primary specialty in the NPI Registry, under taxonomy code 213ES0103X. Matthew Rien is licensed in Colorado.
Specialties and state licenses
- Foot and ankle surgery podiatrist, ColoradoPrimary
Podiatric surgeons near Matthew Rien
Counts of podiatric surgeons 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 Reed Rien treated 415 Medicare patients in 2024, average age 77
CMS counts 415 Medicare patients who saw Matthew Rien in 2024. The largest group is 65 to 74, with 168 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 5% are also on Medicaid. Their average risk score is 1.56, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Matthew Rien's median patient age at 74, with 44% women.
Matthew Rien's Medicare patients by age, 2024
Matthew Rien's Medicare patients by sex, 2024
- Women21752%
- Men19848%
Chronic conditions among Matthew Rien's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis55%
- Diabetes47%
- Chronic kidney disease36%
- Ischemic heart disease33%
- Anxiety25%
- Heart failure25%
Share of Medicare patients with each condition. A patient can have several.
Matthew Rien's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 74
Patient panel by sex, all payers
- Women44%
- Men55%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Matthew Reed Rien wrote 200 Medicare Part D claims in 2024
In 2024, Matthew Rien wrote 200 Medicare Part D claims for 116 patients. 97% of them were for generic drugs.
Matthew Rien's Part D claims by kind of drug, 2024
- Generic193 claims97%
- Brand-name and other7 claims4%
Drug classes CMS tracks in Matthew Rien's Part D claims, 2024
- Antibiotics38%75 of 200 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
Matthew Reed Rien scored 89 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 89 out of 100 for Matthew Rien for performance year 2024, reported as part of a group. Matthew Rien accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 358 procedures of removal or shaving of skin growth by Matthew Rien, more than 94% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Matthew Rien's MIPS scores, performance year 2024
- 89of 100Final score
- 87of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Where Matthew Rien ranks in Medicare procedure volume
- Removal of nail tissue
- 92nd percentile1,046 procedures
- Removal or shaving of skin growth
- 94th percentile358 procedures
- Removal of tissue
- 81st percentile66 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Melanoma (skin cancer) excision: 1 to 10 procedures (CMS shows small counts as a range)
Removal of skin lesions: 1 to 10 procedures (CMS shows small counts as a range)
Skin biopsy: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
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Matthew Reed Rien received $451 in industry payments in 2025
CMS Open Payments shows 15 general payments to Matthew Rien from 11 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Treace Medical Concepts, Inc. paid the most, $123.
Companies that paid Matthew Rien the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Matthew Reed Rien'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 Data |
| 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 (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)Doctors and Clinicians Utilization Data (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 Matthew Reed Rien
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What is Matthew Reed Rien's NPI number?
Matthew Reed Rien's NPI number is 1396178984. It was assigned on August 19, 2013, and it is active in the NPI Registry.
What does Matthew Reed Rien specialize in?
Matthew Reed Rien is a podiatric surgeon in Harrisburg, Pennsylvania. The primary specialty in the NPI Registry is Foot & Ankle Surgery Podiatrist (taxonomy code 213ES0103X).
Where does Matthew Reed Rien practice?
Matthew Rien practices at 4033 Linglestown Rd, Harrisburg, PA 17112. Matthew Rien's primary practice is Surgery Center of Harrisburg in Harrisburg, Pennsylvania. Dmand AI also links Matthew Rien to 2 hospitals, 2 group practices and clinics and 1 medical group.
What is Matthew Reed Rien's office phone number?
The practice phone on file for Matthew Rien is (717) 651-0000.
What is Matthew Reed Rien's medical license number?
Matthew Rien holds Colorado license PDT.0000536.
Which hospitals is Matthew Reed Rien affiliated with?
Matthew Rien is affiliated with UPMC Harrisburg. Dmand AI links Matthew Rien to 2 more hospitals.
What medical group is Matthew Reed Rien part of?
Matthew Rien is linked to UPMC Pinnacle Health Systems. Dmand AI links Matthew Rien to 1 more medical group.
Does Matthew Reed Rien accept Medicare?
Yes. CMS lists Matthew Rien as accepting Medicare assignment.
What is Matthew Reed Rien's MIPS score?
Matthew Rien's MIPS final score for performance year 2024 is 89 out of 100, reported as part of a group.
How many Medicare patients does Matthew Reed Rien see?
CMS counts 415 Medicare patients who saw Matthew Rien in 2024, with an average age of 77.
Has Matthew Reed Rien received payments from drug or device companies?
CMS Open Payments shows $451 in general payments to Matthew Rien from 11 companies from 2025 to 2025. The largest total came from Treace Medical Concepts, Inc.
How long has Matthew Reed Rien been practicing?
Matthew Rien graduated from medical school in 2013, 13 years ago.
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