What is David Johnson's NPI number?

David Johnson's National Provider Identifier (NPI) is 1003534264, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is David Johnson's specialty?

David Johnson is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).

Where is David Johnson located?

David Johnson's practice location on file with NPPES is 333 N Michigan Ave Ste 1900, Chicago, IL 60601-3994.

What is David Johnson's phone number?

The practice phone number listed in the NPPES registry for David Johnson is (312) 540-9955.

Is David Johnson's NPI active?

Yes — David Johnson's NPI (1003534264) is active in the NPPES registry as of the last update on 2022-08-15.

IndividualActive

David Johnson, LPC

NPI 1003534264 · Mental Health Counselor · Chicago, IL

David Johnson, LPC is a Mental Health Counselor provider in Chicago, IL (NPI 1003534264).

Provider details

NPI number: 1003534264
Entity type: Individual
Primary specialty: Mental Health CounselorBehavioral Health & Social Service Providers
Credential: LPC
Sex: Male
Sole proprietor: No
License: 178.017980 (IL)

Practice location

333 N Michigan Ave Ste 1900

Chicago, IL 60601-3994

Phone: (312) 540-9955

Street-level locationGet directions

More IL providers

Mailing address

333 N Michigan Ave Ste 1900

Chicago, IL 60601-3994

Specialties & taxonomies

Mental Health CounselorPrimary101YM0800XLicense 178.017980 (IL)
Behavioral Health & Social Service Providers

Profile Score

Established profile(60/100 index)

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
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: 2022-08-15
Last updated: 2022-08-15
Certified: 2022-08-15

Frequently asked questions

What is David Johnson's NPI number?: David Johnson's National Provider Identifier (NPI) is 1003534264, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is David Johnson's specialty?: David Johnson is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
Where is David Johnson located?: David Johnson's practice location on file with NPPES is 333 N Michigan Ave Ste 1900, Chicago, IL 60601-3994.
What is David Johnson's phone number?: The practice phone number listed in the NPPES registry for David Johnson is (312) 540-9955.
Is David Johnson's NPI active?: Yes — David Johnson's NPI (1003534264) is active in the NPPES registry as of the last update on 2022-08-15.

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