Serena Ratzlaff, MS, SLP
NPI 1871334607 · Speech-Language Pathologist · Grand Forks, ND
Enrolled with Medicare as Practitioner - Qualified Speech Language Pathologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Serena Ratzlaff, MS, SLP is a Speech-Language Pathologist provider in Grand Forks, ND (NPI 1871334607).
Provider details
- NPI number
- 1871334607
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Credential
- MS, SLP
- Sex
- Female
- Sole proprietor
- No
- License
- 2680 (ND)
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
2 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
- 2024-06-05
- Last updated
- 2024-06-17
- Certified
- 2024-06-17
Frequently asked questions
- What is Serena Ratzlaff's NPI number?
- Serena Ratzlaff's National Provider Identifier (NPI) is 1871334607, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Serena Ratzlaff's specialty?
- Serena Ratzlaff is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Serena Ratzlaff located?
- Serena Ratzlaff's practice location on file with NPPES is 2810 19th Ave S, Grand Forks, ND 58201-5957.
- What is Serena Ratzlaff's phone number?
- The practice phone number listed in the NPPES registry for Serena Ratzlaff is (701) 222-3175.
- Does Serena Ratzlaff accept Medicare?
- Serena Ratzlaff is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Serena Ratzlaff's NPI active?
- Yes — Serena Ratzlaff's NPI (1871334607) is active in the NPPES registry as of the last update on 2024-06-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.