What is Michael Williams's NPI number?

Michael Williams's National Provider Identifier (NPI) is 1013143494, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Michael Williams's specialty?

Michael Williams is listed in the NPPES registry with a primary specialty of Foot & Ankle Surgery Podiatrist (Podiatric Medicine & Surgery Service Providers).

Where is Michael Williams located?

Michael Williams's practice location on file with NPPES is 1617 N Clybourn Ave, Chicago, IL 60614-5507.

What is Michael Williams's phone number?

The practice phone number listed in the NPPES registry for Michael Williams is (773) 327-0006.

Does Michael Williams accept Medicare?

Michael Williams is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.

Is Michael Williams's NPI active?

Yes — Michael Williams's NPI (1013143494) is active in the NPPES registry as of the last update on 2026-02-11.

IndividualActiveAccepts Medicare

Michael Williams, DPM

NPI 1013143494 · Foot & Ankle Surgery Podiatrist · Chicago, IL

Michael Williams, DPM is a Foot & Ankle Surgery Podiatrist provider in Chicago, IL (NPI 1013143494).

Provider details

NPI number: 1013143494
Entity type: Individual
Primary specialty: Foot & Ankle Surgery PodiatristPodiatric Medicine & Surgery Service Providers
Credential: DPM
Sex: Male
Sole proprietor: No
License: 016005509 (IL)

Practice location

1617 N Clybourn Ave

Chicago, IL 60614-5507

Phone: (773) 327-0006

Street-level locationGet directions

More IL providers

Mailing address

1617 N Clybourn Ave

Chicago, IL 60614-5507

Specialties & taxonomies

Foot & Ankle Surgery PodiatristPrimary213ES0103XLicense 016005509 (IL)
Podiatric Medicine & Surgery Service Providers

Enrolled with Medicare as Practitioner - Podiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)

Profile Score

Detailed profile(88/100 index)

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

Registry tenure33% of score
17 yrs in NPPES registry
Profile completeness33% of score
100% of core fields populated
Practice footprint20% of score
1 documented practice location
Open Payments transparency13% of score
Has Open Payments disclosures (2024)

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.

Transparency — industry payments

Based on CMS Open Payments, 2024; not all care is captured.

$2,461 across 22 records (Open Payments 2024)

Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.

Enumerated: 2009-05-30
Last updated: 2026-02-11
Certified: 2026-02-11

Frequently asked questions

What is Michael Williams's NPI number?: Michael Williams's National Provider Identifier (NPI) is 1013143494, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Michael Williams's specialty?: Michael Williams is listed in the NPPES registry with a primary specialty of Foot & Ankle Surgery Podiatrist (Podiatric Medicine & Surgery Service Providers).
Where is Michael Williams located?: Michael Williams's practice location on file with NPPES is 1617 N Clybourn Ave, Chicago, IL 60614-5507.
What is Michael Williams's phone number?: The practice phone number listed in the NPPES registry for Michael Williams is (773) 327-0006.
Does Michael Williams accept Medicare?: Michael Williams is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
Is Michael Williams's NPI active?: Yes — Michael Williams's NPI (1013143494) is active in the NPPES registry as of the last update on 2026-02-11.

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

Transparency — industry payments

Registry dates

Frequently asked questions

Specialties & taxonomies

Profile Score

Transparency — industry payments

Frequently asked questions