Rachel Duffin, MS, CCC-SLP
NPI 1518476480 · Speech-Language Pathologist · Littleton, CO
Rachel Duffin, MS, CCC-SLP is a Speech-Language Pathologist provider in Littleton, CO (NPI 1518476480).
Provider details
- NPI number
- 1518476480
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Credential
- MS, CCC-SLP
- Sex
- Female
- Sole proprietor
- No
- License
- SLP.0003331 (CO)
Specialties & taxonomies
Speech, Language and Hearing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
8 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
- 2017-09-23
- Last updated
- 2022-07-21
Frequently asked questions
- What is Rachel Duffin's NPI number?
- Rachel Duffin's National Provider Identifier (NPI) is 1518476480, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rachel Duffin's specialty?
- Rachel Duffin is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Rachel Duffin located?
- Rachel Duffin's practice location on file with NPPES is 8 W Dry Creek Cir Ste 210, Littleton, CO 80120-8082.
- What is Rachel Duffin's phone number?
- The practice phone number listed in the NPPES registry for Rachel Duffin is (303) 886-9921.
- Is Rachel Duffin's NPI active?
- Yes — Rachel Duffin's NPI (1518476480) is active in the NPPES registry as of the last update on 2022-07-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.