Catherine Riley, M.D.
NPI 1841493285 · Pulmonary Disease Physician · Bryn Mawr, PA
Enrolled with Medicare as Practitioner - Critical Care (intensivists) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Catherine Riley, M.D. is a Pulmonary Disease Physician provider in Bryn Mawr, PA (NPI 1841493285).
Provider details
- NPI number
- 1841493285
- Entity type
- Individual
- Primary specialty
- Pulmonary Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- MD427567 (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
1,681 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 419 | $185 |
| Critical Care, First 30-74 Minutes99291 | 407 | $214 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 209 | $131 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 177 | $120 |
| Sleep Study in Sleep Lab (6 Years Or Older)95810 | 97 | $117 |
| Sleep Study Including Heart Rate, Breathing, Airflow, and Effort95806 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 21 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Fluticasone/Umeclidin/Vilanterbrand: Trelegy Ellipta | 168 | 37 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 113 | 43 |
| Fluticasone Propionate | 92 | 33 |
| Fluticasone/Vilanterolbrand: Breo Ellipta | 80 | 16 |
| Ropinirole Hcl | 70 | 15 |
| Fluticasone Propion/Salmeterolbrand: Fluticasone-Salmeterol | 61 | 12 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,866 across 70 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-06-05
- Last updated
- 2017-04-05
Frequently asked questions
- What is Catherine Riley's NPI number?
- Catherine Riley's National Provider Identifier (NPI) is 1841493285, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Catherine Riley's specialty?
- Catherine Riley is listed in the NPPES registry with a primary specialty of Pulmonary Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Catherine Riley located?
- Catherine Riley's practice location on file with NPPES is 825 Old Lancaster Rd, Bryn Mawr, PA 19010-3231.
- What is Catherine Riley's phone number?
- The practice phone number listed in the NPPES registry for Catherine Riley is (610) 527-3800.
- Does Catherine Riley accept Medicare?
- Catherine Riley is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Catherine Riley's NPI active?
- Yes — Catherine Riley's NPI (1841493285) is active in the NPPES registry as of the last update on 2017-04-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.