Cynthia Duff, PT, ATP
NPI 1578853396 · Physical Therapist · Denver, CO
Enrolled with Medicare as Practitioner - Physical Therapist in Private Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Cynthia Duff, PT, ATP is a Physical Therapist provider in Denver, CO (NPI 1578853396).
Provider details
- NPI number
- 1578853396
- Entity type
- Individual
- Primary specialty
- Physical TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- PT, ATP
- Sex
- Female
- Sole proprietor
- No
- License
- 2888 (CO)
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
15 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
- 2011-04-13
- Last updated
- 2011-04-13
Frequently asked questions
- What is Cynthia Duff's NPI number?
- Cynthia Duff's National Provider Identifier (NPI) is 1578853396, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cynthia Duff's specialty?
- Cynthia Duff is listed in the NPPES registry with a primary specialty of Physical Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Cynthia Duff located?
- Cynthia Duff's practice location on file with NPPES is 777 Bannock St, Denver, CO 80204-4507.
- What is Cynthia Duff's phone number?
- The practice phone number listed in the NPPES registry for Cynthia Duff is (303) 436-4949.
- Does Cynthia Duff accept Medicare?
- Cynthia Duff is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Cynthia Duff's NPI active?
- Yes — Cynthia Duff's NPI (1578853396) is active in the NPPES registry as of the last update on 2011-04-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.