Clarissa Sereff, MS, CCC-SLP
NPI 1629763503 · Speech-Language Pathologist · Greeley, CO
Clarissa Sereff, MS, CCC-SLP is a Speech-Language Pathologist provider in Greeley, CO (NPI 1629763503).
Provider details
- NPI number
- 1629763503
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Credential
- MS, CCC-SLP
- Sex
- Female
- Sole proprietor
- No
- License
- SLP.0004530 (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
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
- 2023-04-06
- Last updated
- 2023-04-06
- Certified
- 2023-04-06
Frequently asked questions
- What is Clarissa Sereff's NPI number?
- Clarissa Sereff's National Provider Identifier (NPI) is 1629763503, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Clarissa Sereff's specialty?
- Clarissa Sereff is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Clarissa Sereff located?
- Clarissa Sereff's practice location on file with NPPES is 1605 Montview Blvd, Greeley, CO 80631-5344.
- What is Clarissa Sereff's phone number?
- The practice phone number listed in the NPPES registry for Clarissa Sereff is (605) 390-6264.
- Is Clarissa Sereff's NPI active?
- Yes — Clarissa Sereff's NPI (1629763503) is active in the NPPES registry as of the last update on 2023-04-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.