Joan Blackwelder
NPI 1205000288 · Speech-Language Pathologist · Chapin, SC
Joan Blackwelder is a Speech-Language Pathologist provider in Chapin, SC (NPI 1205000288).
Provider details
- NPI number
- 1205000288
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Sex
- Female
- Sole proprietor
- Yes
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
18 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
- 2008-04-21
- Last updated
- 2008-04-21
Frequently asked questions
- What is Joan Blackwelder's NPI number?
- Joan Blackwelder's National Provider Identifier (NPI) is 1205000288, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joan Blackwelder's specialty?
- Joan Blackwelder is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Joan Blackwelder located?
- Joan Blackwelder's practice location on file with NPPES is 341 Summerset Dr, Chapin, SC 29036-8010.
- What is Joan Blackwelder's phone number?
- The practice phone number listed in the NPPES registry for Joan Blackwelder is (803) 932-2351.
- Is Joan Blackwelder's NPI active?
- Yes — Joan Blackwelder's NPI (1205000288) is active in the NPPES registry as of the last update on 2008-04-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.