IndividualActive
Louise Merkel, SLP
NPI 1356499883 · Speech-Language Pathologist · Winslow, AZ
Provider details
- NPI number
- 1356499883
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Credential
- SLP
- Sex
- Female
- Sole proprietor
- No
- License
- 1480 (AZ)
Specialties & taxonomies
Speech, Language and Hearing Service Providers
Profile Score
Detailed profile(90/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
800 N Apache Ave
Winslow, AZ 86047-3819
Phone: (928) 288-8108
Fax: (928) 288-8295
Street-level locationGet directions
Mailing address
6887 N Elk Tank Rd
Flagstaff, AZ 86001-7713
Registry dates
- Enumerated
- 2007-01-08
- Last updated
- 2007-07-09
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.