Erin Duffey
NPI 1740999846 · Occupational Therapy Assistant · Denver, CO
Erin Duffey is a Occupational Therapy Assistant provider in Denver, CO (NPI 1740999846).
Provider details
- NPI number
- 1740999846
- Entity type
- Individual
- Primary specialty
- Occupational Therapy AssistantRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 0001644 (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
3 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
- 2022-11-16
- Last updated
- 2022-11-16
- Certified
- 2022-11-16
Frequently asked questions
- What is Erin Duffey's NPI number?
- Erin Duffey's National Provider Identifier (NPI) is 1740999846, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Erin Duffey's specialty?
- Erin Duffey is listed in the NPPES registry with a primary specialty of Occupational Therapy Assistant (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Erin Duffey located?
- Erin Duffey's practice location on file with NPPES is 255 S Cherokee St Apt 2335, Denver, CO 80223-2059.
- What is Erin Duffey's phone number?
- The practice phone number listed in the NPPES registry for Erin Duffey is (303) 917-3353.
- Is Erin Duffey's NPI active?
- Yes — Erin Duffey's NPI (1740999846) is active in the NPPES registry as of the last update on 2022-11-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.