What is Lendell Richardson's NPI number?

Lendell Richardson's National Provider Identifier (NPI) is 1992826523, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Lendell Richardson's specialty?

Lendell Richardson is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).

Where is Lendell Richardson located?

Lendell Richardson's practice location on file with NPPES is 1901 W Harrison St, Chicago, IL 60612-3714.

What is Lendell Richardson's phone number?

The practice phone number listed in the NPPES registry for Lendell Richardson is (312) 864-6000.

Is Lendell Richardson's NPI active?

Yes — Lendell Richardson's NPI (1992826523) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

Lendell Richardson, M.D.

NPI 1992826523 · Internal Medicine Physician · Chicago, IL

Lendell Richardson, M.D. is a Internal Medicine Physician provider in Chicago, IL (NPI 1992826523).

Provider details

NPI number: 1992826523
Entity type: Individual
Primary specialty: Internal Medicine PhysicianAllopathic & Osteopathic Physicians
Credential: M.D.
Sex: Male
Sole proprietor: Yes

Practice location

1901 W Harrison St

Chicago, IL 60612-3714

Phone: (312) 864-6000

Street-level locationGet directions

More IL providers

Mailing address

612 Wisconsin Ave

Oak Park, IL 60304-1040

Specialties & taxonomies

Internal Medicine PhysicianPrimary207R00000X
Allopathic & Osteopathic Physicians

Profile Score

Detailed profile(84/100 index)

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
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.

Enumerated: 2007-04-02
Last updated: 2007-07-08

Frequently asked questions

What is Lendell Richardson's NPI number?: Lendell Richardson's National Provider Identifier (NPI) is 1992826523, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Lendell Richardson's specialty?: Lendell Richardson is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
Where is Lendell Richardson located?: Lendell Richardson's practice location on file with NPPES is 1901 W Harrison St, Chicago, IL 60612-3714.
What is Lendell Richardson's phone number?: The practice phone number listed in the NPPES registry for Lendell Richardson is (312) 864-6000.
Is Lendell Richardson's NPI active?: Yes — Lendell Richardson's NPI (1992826523) 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.

Provider details

Practice location

Mailing address

Specialties & taxonomies

Profile Score

Registry dates

Frequently asked questions

Specialties & taxonomies

Profile Score

Frequently asked questions