Dr. Mary Beth Riley, DO
- Medicare services, 2024
- 1,585
- Medicare patients, 2024
- 214
- Part D claims, 2024
- 5,372
- Hospital affiliations
- 4
- Industry payments
- $2,041
- Practice address
- 701 Technology Dr, Canonsburg, PA 15317
- Practice phone
- Call (412) 531-2902
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Preferred Primary Care Physicians, Inc.
Canonsburg, Pennsylvania
Find Dr. Riley's professional email, personal email and mobile number
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Dr. Mary Beth Riley is an internist in Canonsburg, Pennsylvania
Dr. Riley practices at Preferred Primary Care Physicians, Inc. in Canonsburg, Pennsylvania.
Dr. Riley's NPI, 1982055646, was assigned on June 23, 2016. Dr. Riley graduated from Lake Erie Col of Osteo Med at Seton Hill Univ in 2016. Dr. Riley holds Pennsylvania license OS019938.
- NPI
- 1982055646NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0547556490
- NPI enumeration date
- June 23, 2016
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (412) 531-2902
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 36
- Medical school graduation
- 2016
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Mary Beth Riley practices at Preferred Primary Care Physicians, Inc. in Canonsburg, Pennsylvania
Dr. Riley's primary practice is Preferred Primary Care Physicians, Inc., at 701 Technology Dr, Canonsburg, PA 15317 in Washington County. The practice phone is (412) 531-2902.
- Preferred Primary Care Physicians, Inc.701 Technology Dr, Canonsburg, PA 15317 · Washington CountyPhone(412) 531-2902
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Mary Beth Riley is affiliated with 10 sites of care and 2 medical groups
Dr. Riley's primary practice is Preferred Primary Care Physicians, Inc. in Canonsburg, Pennsylvania. Dr. Riley is also affiliated with J.W. Ruby Memorial Hospital. The medical group on file is Garrett Medical Group. Dmand AI also links Dr. Riley to 3 more hospitals, 2 group practices and clinics, 1 home health agency, 1 hospice, 1 skilled nursing facility and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Mary Beth Riley's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Riley practices, 9 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Preferred Primary Care Physicians, Inc. | Available with a free account |
| +9 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Mary Beth Riley is one of 5,665 internists in Pennsylvania
Internal medicine is Dr. Riley's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dmand AI has Dr. Riley's licenses on file in 2 states: Pennsylvania and West Virginia.
Specialties and state licenses
- Internal medicine, PennsylvaniaPrimary
- West Virginia license
Internists near Dr. Riley
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. Mary Beth Riley billed Medicare for 1,585 services in 2024
CMS data shows 1,585 Medicare services from Dr. Riley across 31 procedure codes in 2024, for 214 Medicare patients. Medicare paid $59,732 for them.
Dr. Riley's Medicare services by type, 2024
- Lab and pathology760
- Office and hospital visits424
- Surgery175
- Other services164
- Tests and treatments62
Where Dr. Riley's Medicare services took place, 2024
- In an office1,53797%
- In a facility483%
Dr. Riley compared with the Pennsylvania median for internists, 2024
- Dr. Riley
- Pennsylvania median
- Medicare services
- 1,585vs 4173.8 times
- Medicare patients
- 214vs 18516% above
- Part D claims
- 4,580vs 22420.4 times
Medians across 5,518 internists in Pennsylvania with Dmand AI profiles that report each measure.
Dr. Riley'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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Riley and other internists in Pennsylvania.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Mary Beth Riley treated 214 Medicare patients in 2024, average age 78
CMS counts 214 Medicare patients who saw Dr. Riley in 2024. The largest group is 75 to 84, with 86 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 15% are also on Medicaid. Their average risk score is 1.73, 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. Riley's median patient age at 71, with 54% women.
Dr. Riley's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Riley's Medicare patients by sex, 2024
- Women12257%
- Men9243%
Chronic conditions among Dr. Riley's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis53%
- Chronic kidney disease42%
- Diabetes40%
- Ischemic heart disease40%
- Atrial fibrillation34%
- Heart failure34%
Share of Medicare patients with each condition. A patient can have several.
Dr. Riley's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women54%
- Men42%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Mary Beth Riley wrote 5,372 Medicare Part D claims in 2024
In 2024, Dr. Riley wrote 5,372 Medicare Part D claims for 437 patients. 87% of them were for generic drugs. CMS names the drug for 4,580 of them, across 98 drugs with 11 or more claims each, at $376,451 in total drug cost.
Dr. Riley's Part D claims by kind of drug, 2024
- Generic4,659 claims87%
- Brand-name678 claims13%
- Other35 claims1%
Dr. Riley'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. Riley's Part D claims, 2024
- Opioids3%158 of 5,372 claims
- Antibiotics4%239 of 5,372 claims
- Antipsychotics, patients 65 and over1%48 of 5,372 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
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
How Dr. Mary Beth Riley takes part in Medicare
Dr. Riley accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Mary Beth Riley received $2,041 in industry payments from 2024 to 2025
CMS Open Payments shows 116 general payments to Dr. Riley from 21 drug and device companies from 2024 to 2025. Food and beverage make up the largest share, 100% of the total. AstraZeneca Pharmaceuticals LP paid the most, $510. It also lists 1 research payment totaling $24,528 in 2024, naming 1 clinical trial.
General payments to Dr. Riley by program year, 2024 to 2025
Companies that paid Dr. Riley the most, 2024 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Mary Beth Riley graduated from Lake Erie Col of Osteo Med at Seton Hill Univ
Dr. Riley graduated from Lake Erie Col of Osteo Med at Seton Hill Univ in 2016.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Mary Beth Riley'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 Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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) |
| Industry payments | Open Payments (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. Mary Beth Riley
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. Mary Beth Riley's NPI number?
Dr. Mary Beth Riley's NPI number is 1982055646. It was assigned on June 23, 2016, and it is active in the NPI Registry.
What kind of doctor is Dr. Mary Beth Riley?
Dr. Mary Beth Riley is an internist in Canonsburg, Pennsylvania. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Mary Beth Riley practice?
Dr. Riley practices at 701 Technology Dr, Canonsburg, PA 15317. Dr. Riley's primary practice is Preferred Primary Care Physicians, Inc. in Canonsburg, Pennsylvania. Dmand AI also links Dr. Riley to 3 hospitals, 2 group practices and clinics, 1 home health agency, 1 hospice, 1 skilled nursing facility and 1 medical group.
What is Dr. Mary Beth Riley's office phone number?
The practice phone on file for Dr. Riley is (412) 531-2902.
What is Dr. Mary Beth Riley's medical license number?
Dr. Riley holds Pennsylvania license OS019938, one of the licenses on file in 2 states.
Which states has Dr. Mary Beth Riley been licensed in?
Dmand AI has state licenses on file for Dr. Riley in Pennsylvania and West Virginia.
Which hospitals is Dr. Mary Beth Riley affiliated with?
Dr. Riley is affiliated with J.W. Ruby Memorial Hospital. Dmand AI links Dr. Riley to 3 more hospitals.
What medical group is Dr. Mary Beth Riley part of?
Dr. Riley is linked to Garrett Medical Group. Dmand AI links Dr. Riley to 1 more medical group.
Does Dr. Mary Beth Riley accept Medicare?
Yes. CMS data shows Dr. Riley billed Medicare for 1,585 services in 2024, and Dr. Riley accepts Medicare assignment.
How many Medicare patients does Dr. Mary Beth Riley see?
CMS counts 214 Medicare patients who saw Dr. Riley in 2024, with an average age of 78.
Show 5 more questionsShow fewer questions
What services does Dr. Mary Beth Riley bill to Medicare?
In 2024, Dr. Riley's most billed Medicare services were surgery: heart and blood vessels (36415), office visit, established patient (99213) and office visit, established patient (99214).
Where did Dr. Mary Beth Riley go to medical school?
Dr. Riley graduated from Lake Erie Col of Osteo Med at Seton Hill Univ in 2016.
What drugs does Dr. Mary Beth Riley prescribe most?
In 2024 Medicare Part D data, Dr. Riley's most prescribed drugs by claims were Levothyroxine Sodium, Lisinopril and Amlodipine Besylate.
Has Dr. Mary Beth Riley received payments from drug or device companies?
CMS Open Payments shows $2,041 in general payments to Dr. Riley from 21 companies from 2024 to 2025. The largest total came from AstraZeneca Pharmaceuticals LP.
How long has Dr. Mary Beth Riley been practicing?
Dr. Riley graduated from medical school in 2016, 10 years ago.
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