John Atchley, MA, CCC-SLP
NPI 1629337597 · Speech-Language Pathologist · Chicago, IL
John Atchley, MA, CCC-SLP is a Speech-Language Pathologist provider in Chicago, IL (NPI 1629337597).
Provider details
- NPI number
- 1629337597
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Credential
- MA, CCC-SLP
- Sex
- Male
- Sole proprietor
- No
- License
- 146-006180 (IL)
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
14 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
- 2012-05-11
- Last updated
- 2012-05-11
Frequently asked questions
- What is John Atchley's NPI number?
- John Atchley's National Provider Identifier (NPI) is 1629337597, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Atchley's specialty?
- John Atchley is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is John Atchley located?
- John Atchley's practice location on file with NPPES is 875 N. Michigan Avenue, Chicago, IL 60611-1803.
- What is John Atchley's phone number?
- The practice phone number listed in the NPPES registry for John Atchley is (877) 800-9480.
- Is John Atchley's NPI active?
- Yes — John Atchley's NPI (1629337597) is active in the NPPES registry as of the last update on 2012-05-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.