What is Jorri Duncan's NPI number?

Jorri Duncan's National Provider Identifier (NPI) is 1225575053, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Jorri Duncan's specialty?

Jorri Duncan is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).

Where is Jorri Duncan located?

Jorri Duncan's practice location on file with NPPES is 670 Mackinaw Ave, Calumet City, IL 60409-4012.

What is Jorri Duncan's phone number?

The practice phone number listed in the NPPES registry for Jorri Duncan is (773) 956-3478.

Is Jorri Duncan's NPI active?

Yes — Jorri Duncan's NPI (1225575053) is active in the NPPES registry as of the last update on 2017-01-31.

IndividualActive

Jorri Duncan, M.S.

NPI 1225575053 · Speech-Language Pathologist · Calumet City, IL

Jorri Duncan, M.S. is a Speech-Language Pathologist provider in Calumet City, IL (NPI 1225575053).

Provider details

NPI number: 1225575053
Entity type: Individual
Primary specialty: Speech-Language PathologistSpeech, Language and Hearing Service Providers
Credential: M.S.
Sex: Female
Sole proprietor: No
License: 14039447 (IL)

Practice location

670 Mackinaw Ave

Calumet City, IL 60409-4012

Phone: (773) 956-3478

Street-level locationGet directions

More IL providers

Mailing address

670 Mackinaw Ave

Calumet City, IL 60409-4012

Specialties & taxonomies

Speech-Language PathologistPrimary235Z00000XLicense 14039447 (IL)
Speech, Language and Hearing Service Providers
Speech-Language Pathologist235Z00000XLicense 111645 (TX)
Speech, Language and Hearing Service Providers

Profile Score

Established profile(71/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
9 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.

Enumerated: 2017-01-31
Last updated: 2017-01-31

Frequently asked questions

What is Jorri Duncan's NPI number?: Jorri Duncan's National Provider Identifier (NPI) is 1225575053, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Jorri Duncan's specialty?: Jorri Duncan is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
Where is Jorri Duncan located?: Jorri Duncan's practice location on file with NPPES is 670 Mackinaw Ave, Calumet City, IL 60409-4012.
What is Jorri Duncan's phone number?: The practice phone number listed in the NPPES registry for Jorri Duncan is (773) 956-3478.
Is Jorri Duncan's NPI active?: Yes — Jorri Duncan's NPI (1225575053) is active in the NPPES registry as of the last update on 2017-01-31.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.

Provider details

Practice location

Mailing address

Specialties & taxonomies

Profile Score

Registry dates

Frequently asked questions

Specialties & taxonomies

Profile Score

Frequently asked questions