Karen Erwin, MS, CCC-SLP
NPI 1821213877 · Speech-Language Pathologist · Kennett Square, PA
Karen Erwin, MS, CCC-SLP is a Speech-Language Pathologist provider in Kennett Square, PA (NPI 1821213877).
Provider details
- NPI number
- 1821213877
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Credential
- MS, CCC-SLP
- Sex
- Female
- Sole proprietor
- Yes
- License
- SL008119 (PA)
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
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
Mailing address
Registry dates
- Enumerated
- 2007-04-16
- Last updated
- 2007-07-08
Frequently asked questions
- What is Karen Erwin's NPI number?
- Karen Erwin's National Provider Identifier (NPI) is 1821213877, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karen Erwin's specialty?
- Karen Erwin is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Karen Erwin located?
- Karen Erwin's practice location on file with NPPES is 101 E State St, Kennett Square, PA 19348-3109.
- What is Karen Erwin's phone number?
- The practice phone number listed in the NPPES registry for Karen Erwin is (800) 992-9711.
- Is Karen Erwin's NPI active?
- Yes — Karen Erwin's NPI (1821213877) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.