Cortney Duff, DPT
NPI 1275957730 · Physical Therapist · Bethlehem, PA
Enrolled with Medicare as Practitioner - Physical Therapist in Private Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Cortney Duff, DPT is a Physical Therapist provider in Bethlehem, PA (NPI 1275957730).
Provider details
- NPI number
- 1275957730
- Entity type
- Individual
- Primary specialty
- Physical TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- DPT
- Sex
- Female
- Sole proprietor
- Yes
- License
- DAPT002857 (PA)
Specialties & taxonomies
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
12 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2014-02-04
- Last updated
- 2014-11-25
Frequently asked questions
- What is Cortney Duff's NPI number?
- Cortney Duff's National Provider Identifier (NPI) is 1275957730, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cortney Duff's specialty?
- Cortney Duff is listed in the NPPES registry with a primary specialty of Physical Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Cortney Duff located?
- Cortney Duff's practice location on file with NPPES is 2301 Cherry Ln, Bethlehem, PA 18015-9540.
- What is Cortney Duff's phone number?
- The practice phone number listed in the NPPES registry for Cortney Duff is (484) 526-5040.
- Does Cortney Duff accept Medicare?
- Cortney Duff is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Cortney Duff's NPI active?
- Yes — Cortney Duff's NPI (1275957730) is active in the NPPES registry as of the last update on 2014-11-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.