Emma Duffy, MA, CCC-SLP
NPI 1659911725 · Speech-Language Pathologist · Boulder, CO
Emma Duffy, MA, CCC-SLP is a Speech-Language Pathologist provider in Boulder, CO (NPI 1659911725).
Provider details
- NPI number
- 1659911725
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Credential
- MA, CCC-SLP
- Sex
- Female
- Sole proprietor
- No
- License
- SLP.0003836 (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
6 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
- 2020-01-07
- Last updated
- 2020-01-08
- Certified
- 2020-01-08
Frequently asked questions
- What is Emma Duffy's NPI number?
- Emma Duffy's National Provider Identifier (NPI) is 1659911725, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Emma Duffy's specialty?
- Emma Duffy is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Emma Duffy located?
- Emma Duffy's practice location on file with NPPES is 5520 N Fork Ct, Boulder, CO 80301-3548.
- What is Emma Duffy's phone number?
- The practice phone number listed in the NPPES registry for Emma Duffy is (303) 817-5055.
- Is Emma Duffy's NPI active?
- Yes — Emma Duffy's NPI (1659911725) is active in the NPPES registry as of the last update on 2020-01-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.