Oisin O'Corragain, MD
NPI 1063968410 · Internal Medicine Physician · Philadelphia, PA
Enrolled with Medicare as Practitioner - Sleep Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Oisin O'Corragain, MD is a Internal Medicine Physician provider in Philadelphia, PA (NPI 1063968410).
Provider details
- NPI number
- 1063968410
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- MT211828 (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
9 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
528 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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 155 | $123 |
| Critical Care, First 30-74 Minutes99291 | 138 | $200 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 66 | $113 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 36 | $88 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 28 | $161 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 25 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Fluticasone/Umeclidin/Vilanterbrand: Trelegy Ellipta | 113 | 22 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 103 | 27 |
| Furosemide | 91 | 17 |
| Montelukast Sodium | 71 | 17 |
| Prednisone | 63 | 34 |
| Fluticasone/Vilanterolbrand: Breo Ellipta | 46 | — |
| Fluticasone Propionate |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$910 across 39 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
- 2016-08-26
- Last updated
- 2022-12-22
- Certified
- 2022-12-22
Frequently asked questions
- What is Oisin O'Corragain's NPI number?
- Oisin O'Corragain's National Provider Identifier (NPI) is 1063968410, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Oisin O'Corragain's specialty?
- Oisin O'Corragain is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Oisin O'Corragain located?
- Oisin O'Corragain's practice location on file with NPPES is 310 S 12th St, Philadelphia, PA 19107-5934.
- What is Oisin O'Corragain's phone number?
- The practice phone number listed in the NPPES registry for Oisin O'Corragain is (267) 512-4322.
- Does Oisin O'Corragain accept Medicare?
- Oisin O'Corragain is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Oisin O'Corragain's NPI active?
- Yes — Oisin O'Corragain's NPI (1063968410) is active in the NPPES registry as of the last update on 2022-12-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.