Jeffrey Steffen, M.A. CCC-SLP
NPI 1477785129 · Speech-Language Pathologist · Littleton, CO
Jeffrey Steffen, M.A. CCC-SLP is a Speech-Language Pathologist provider in Littleton, CO (NPI 1477785129).
Provider details
- NPI number
- 1477785129
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Credential
- M.A. CCC-SLP
- Sex
- Male
- Sole proprietor
- No
- License
- 01077879 (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
16 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
- 2009-08-13
- Last updated
- 2010-01-12
Frequently asked questions
- What is Jeffrey Steffen's NPI number?
- Jeffrey Steffen's National Provider Identifier (NPI) is 1477785129, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jeffrey Steffen's specialty?
- Jeffrey Steffen is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Jeffrey Steffen located?
- Jeffrey Steffen's practice location on file with NPPES is 26 W Dry Creek Cir, Littleton, CO 80120-8063.
- What is Jeffrey Steffen's phone number?
- The practice phone number listed in the NPPES registry for Jeffrey Steffen is (303) 794-4900.
- Is Jeffrey Steffen's NPI active?
- Yes — Jeffrey Steffen's NPI (1477785129) is active in the NPPES registry as of the last update on 2010-01-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.