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Dr. Catherine Ann Riley, MD
NPI1841493285PAC ID1456403971
- Medicare services, 2024
- 1,681
- Medicare patients, 2024
- 656
- Part D claims, 2024
- 1,105
- Publications
- 1
- Hospital affiliations
- 4
- Practice address
- 825 Old Lancaster Rd, Bryn Mawr, PA 19010
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Bryn Mawr Medical Arts Pavilion - HOPD
Childrens Hospital outpatient department · Bryn Mawr, Pennsylvania
Find Dr. Riley's professional email, personal email and mobile number
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Dr. Catherine Ann Riley is a pulmonologist in Bryn Mawr, Pennsylvania
Dr. Riley practices at Bryn Mawr Medical Arts Pavilion - HOPD in Bryn Mawr, Pennsylvania.
Dr. Riley's NPI, 1841493285, was assigned on June 5, 2007. Dr. Riley graduated from Drexel University College Of Medicine in 2003. Dr. Riley holds Pennsylvania license MD427567.
NPI and contact details
- NPI
- 1841493285NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1456403971
- NPI enumeration date
- June 5, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 49
- Medical school graduation
- 2003
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Catherine Ann Riley practices at Bryn Mawr Medical Arts Pavilion - HOPD in Bryn Mawr, Pennsylvania
Dr. Riley's primary practice is Bryn Mawr Medical Arts Pavilion - HOPD, at 825 Old Lancaster Rd, Bryn Mawr, PA 19010.
- Bryn Mawr Medical Arts Pavilion - HOPD825 Old Lancaster Rd, Bryn Mawr, PA 19010
Source: Dmand AI Affiliation Data
Dr. Catherine Ann Riley is affiliated with 6 sites of care and 1 medical group
Dr. Riley's primary practice is Bryn Mawr Medical Arts Pavilion - HOPD in Bryn Mawr, Pennsylvania. Dr. Riley is also affiliated with Bryn Mawr Hospital. The medical group on file is Bryn Mawr Medical Specialists Association (BMMSA). Dmand AI also links Dr. Riley to 3 more hospitals and 1 group practice or clinic, each named with a free account. Dr. Riley's employer is on file too: a hospital.
Bryn Mawr Medical Arts Pavilion - HOPDPrimary
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Catherine Ann Riley's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Riley practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Bryn Mawr Medical Arts Pavilion - HOPD | Available with a free account |
| +5 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Catherine Ann Riley is one of 650 pulmonologists in Pennsylvania
Pulmonary disease is Dr. Riley's primary specialty in the NPI Registry, under taxonomy code 207RP1001X. Dr. Riley is board certified in pulmonary disease by the American Board of Internal Medicine. Dr. Riley is licensed in Pennsylvania.
Specialties and state licenses
- Pulmonary disease, PennsylvaniaPrimary
Pulmonologists near Dr. Riley
Counts of pulmonologists with a Dmand AI profile, by place and practice. Each opens the list.
650pulmonologists in Pennsylvania
6pulmonologists in Bryn Mawr
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Catherine Ann Riley billed Medicare for 1,681 services in 2024
CMS data shows 1,681 Medicare services from Dr. Riley across 16 procedure codes in 2024, for 656 Medicare patients. Medicare paid $196,920 for them.
Medicare services, 20241,681
Medicare patients656
Paid by Medicare$196,920
Procedure codes16
Dr. Riley's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1,2982024: 1,3151%
- Tests and treatments
- 2023: 4072024: 36610%
- Imaging
- 2023: 1092024: 0100%
Where Dr. Riley's Medicare services took place, 2024
- In an office84150%
- In a facility84050%
Dr. Riley compared with the Pennsylvania median for pulmonologists, 2024
- Dr. Riley
- Pennsylvania median
- Medicare services
- 1,681vs 6152.7 times
- Medicare patients
- 656vs 2952.2 times
- Part D claims
- 972vs 62655% above
Medians across 656 pulmonologists 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.
Need commercial claims for Dr. Riley?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Riley and other pulmonologists in Pennsylvania.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Catherine Ann Riley treated 656 Medicare patients in 2024, average age 74
CMS counts 656 Medicare patients who saw Dr. Riley in 2024. The largest group is 65 to 74, with 312 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 7% are also on Medicaid. Their average risk score is 1.45, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Riley's median patient age at 70, with 49% women.
Medicare patients, 2024656
Average age74
Average risk score1.45
Also on Medicaid7%
Dr. Riley's Medicare patients by age, 2024
Dr. Riley's Medicare patients by sex, 2024
- Women33651%
- Men32049%
Chronic conditions among Dr. Riley's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis54%
- Ischemic heart disease53%
- Diabetes32%
- Atrial fibrillation31%
- Mood disorders30%
- COPD29%
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 70
Patient panel by sex, all payers
- Women49%
- Men50%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Catherine Ann Riley wrote 1,105 Medicare Part D claims in 2024
In 2024, Dr. Riley wrote 1,105 Medicare Part D claims for 191 patients. CMS names the drug for 972 of them, across 21 drugs with 11 or more claims each, at $726,762 in total drug cost. In 2023, CMS named 827 claims across 21 drugs.
Part D claims, 20241,105
Drugs named by CMS21
Total drug cost$726,762
Part D patients191
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
- Antibiotics4%41 of 1,105 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: 8272024: 97218%
Drugs named by CMS: 21 in 2024, 21 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
How Dr. Catherine Ann 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. Catherine Ann Riley has 1 publication on record
Dmand AI links 1 paper to Dr. Riley. Dr. Riley's most frequent co-author is Bobbak Vahid, MD.
Papers1
Dr. Riley's most frequent co-authors
Recent publications by Dr. Riley
See who Dr. Riley researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Riley works with, so you can find a warm path to the right pulmonologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Catherine Ann Riley received $14,398 in industry payments from 2016 to 2025
CMS Open Payments shows 625 general payments to Dr. Riley from 67 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 96% of the total. AstraZeneca Pharmaceuticals LP paid the most, $2,137.
General payments to Dr. Riley by program year, 2016 to 2025
General payments to Dr. Riley by kind, 2016 to 2025
$14.4Kin total
- Food and beverage$13,85796%
- Consulting fees$3502%
- Education$1911%
Companies that paid Dr. Riley the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Catherine Ann Riley has 1 award and honors on record
Dmand AI lists 1 award for Dr. Riley, most recently CMS Stage 1 2012 in 2011.
Awards and honors for Dr. Riley
- 2011
- CMS Stage 1 2012
Source: Dmand AI Professional Profile Data
Dr. Catherine Ann Riley graduated from Drexel University College Of Medicine
Dr. Riley graduated from Drexel University College Of Medicine in 2003.
- Medical school
- Board certified in pulmonary disease
- Board certified in sleep medicine
Source: Dmand AI Professional Profile Data
Dr. Catherine Ann Riley accepts plans from 18 insurance carriers
Dr. Riley is in network with 18 carriers, including Aetna, Excellus BlueCross BlueShield and United Healthcare. PPO plans come from the most carriers, 11. Check the plan with the practice before a visit.
- Aetna
- Excellus BlueCross BlueShield
- United Healthcare
- Blue Cross Blue Shield of Michigan
- Cigna
- Elevance
- HCSC
- Highmark
- +10 more carriersWith a free account
Plan types Dr. Riley accepts, by number of carriers
- PPO11
- HMO10
- Medicare10
- EPO6
- POS4
- Medicaid1
Source: Dmand AI Insurance Network Data
Sources for Dr. Catherine Ann 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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand 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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network 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. Catherine Ann 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. Catherine Ann Riley's NPI number?
Dr. Catherine Ann Riley's NPI number is 1841493285. It was assigned on June 5, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Catherine Ann Riley?
Dr. Catherine Ann Riley is a pulmonologist in Bryn Mawr, Pennsylvania. The primary specialty in the NPI Registry is Pulmonary Disease Physician (taxonomy code 207RP1001X).
Where does Dr. Catherine Ann Riley practice?
Dr. Riley practices at 825 Old Lancaster Rd, Bryn Mawr, PA 19010. Dr. Riley's primary practice is Bryn Mawr Medical Arts Pavilion - HOPD in Bryn Mawr, Pennsylvania. Dmand AI also links Dr. Riley to 3 hospitals and 1 group practice or clinic.
What is Dr. Catherine Ann Riley's medical license number?
Dr. Riley holds Pennsylvania license MD427567.
Which hospitals is Dr. Catherine Ann Riley affiliated with?
Dr. Riley is affiliated with Bryn Mawr Hospital. Dmand AI links Dr. Riley to 3 more hospitals.
What medical group is Dr. Catherine Ann Riley part of?
Dr. Riley is linked to Bryn Mawr Medical Specialists Association (BMMSA).
Does Dr. Catherine Ann Riley accept Medicare?
Yes. CMS data shows Dr. Riley billed Medicare for 1,681 services in 2024, and Dr. Riley accepts Medicare assignment.
How many Medicare patients does Dr. Catherine Ann Riley see?
CMS counts 656 Medicare patients who saw Dr. Riley in 2024, with an average age of 74.
Is Dr. Catherine Ann Riley board certified?
Yes. Dr. Riley is board certified in pulmonary disease by the American Board of Internal Medicine.
What services does Dr. Catherine Ann Riley bill to Medicare?
In 2024, Dr. Riley's most billed Medicare services were office visit, established patient (99215), critical care (99291) and office visit, established patient (99214).
Show 7 more questionsShow fewer questions
Where did Dr. Catherine Ann Riley go to medical school?
Dr. Riley graduated from Drexel University College Of Medicine in 2003.
What drugs does Dr. Catherine Ann Riley prescribe most?
In 2024 Medicare Part D data, Dr. Riley's most prescribed drugs by claims were Trelegy Ellipta, Albuterol Sulfate Hfa and Fluticasone Propionate.
Has Dr. Catherine Ann Riley received payments from drug or device companies?
CMS Open Payments shows $14,398 in general payments to Dr. Riley from 67 companies from 2016 to 2025. The largest total came from AstraZeneca Pharmaceuticals LP.
How long has Dr. Catherine Ann Riley been practicing?
Dr. Riley graduated from medical school in 2003, 23 years ago.
Does Dr. Catherine Ann Riley do research?
Dmand AI links 1 publication to Dr. Riley.
Who does Dr. Catherine Ann Riley publish with?
Dr. Riley's most frequent co-authors are Bobbak Vahid, MD (1 shared paper).
What insurance does Dr. Catherine Ann Riley accept?
Dr. Riley is in network with 18 carriers, including Aetna, Excellus BlueCross BlueShield and United Healthcare. PPO plans come from the most carriers, 11. Check the plan with the practice before a visit.
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