Isabelle Gelfand, M.ED., CF-SLP
NPI 1003547555 · Speech-Language Pathologist · Knoxville, TN
Isabelle Gelfand, M.ED., CF-SLP is a Speech-Language Pathologist provider in Knoxville, TN (NPI 1003547555).
Provider details
- NPI number
- 1003547555
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Credential
- M.ED., CF-SLP
- Sex
- Female
- Sole proprietor
- No
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
4 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2022-06-23
- Last updated
- 2022-07-05
- Certified
- 2022-07-05
Frequently asked questions
- What is Isabelle Gelfand's NPI number?
- Isabelle Gelfand's National Provider Identifier (NPI) is 1003547555, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Isabelle Gelfand's specialty?
- Isabelle Gelfand is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Isabelle Gelfand located?
- Isabelle Gelfand's practice location on file with NPPES is 10133 Sherrill Blvd, Knoxville, TN 37932-3347.
- What is Isabelle Gelfand's phone number?
- The practice phone number listed in the NPPES registry for Isabelle Gelfand is (865) 242-8575.
- Is Isabelle Gelfand's NPI active?
- Yes — Isabelle Gelfand's NPI (1003547555) is active in the NPPES registry as of the last update on 2022-07-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.