Ryan Duffy
NPI 1891444360 · Acute Care Nurse Practitioner · Philadelphia, PA
Ryan Duffy is a Acute Care Nurse Practitioner provider in Philadelphia, PA (NPI 1891444360).
Provider details
- NPI number
- 1891444360
- Entity type
- Individual
- Primary specialty
- Acute Care Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Male
- Sole proprietor
- No
- License
- SP025315 (PA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
4 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 methodology.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$289 across 6 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
- 2022-03-22
- Last updated
- 2022-05-23
- Certified
- 2022-05-23
Frequently asked questions
- What is Ryan Duffy's NPI number?
- Ryan Duffy's National Provider Identifier (NPI) is 1891444360, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ryan Duffy's specialty?
- Ryan Duffy is listed in the NPPES registry with a primary specialty of Acute Care Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Ryan Duffy located?
- Ryan Duffy's practice location on file with NPPES is 7600 Central Ave, Philadelphia, PA 19111-2442.
- What is Ryan Duffy's phone number?
- The practice phone number listed in the NPPES registry for Ryan Duffy is (215) 728-2273.
- Is Ryan Duffy's NPI active?
- Yes — Ryan Duffy's NPI (1891444360) is active in the NPPES registry as of the last update on 2022-05-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.