Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Deerfield Healthworks S C

Q: What is the NPI number for Deerfield Healthworks S C?

The NPI for Deerfield Healthworks S C is 1497935027, a Type 2 (organization) record in the CMS NPPES registry.

Family Medicine Physician in Bannockburn, IL · enumerated 2007 · authorized official Bernard Lakemaker, Do.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1497935027

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Registry record

Entity type Organization (Type 2)

Legal business name Deerfield Healthworks S C

Practice address 2525 Waukegan Rd, Bannockburn, IL, 60015

Phone (847) 940-3800

Enumeration date Nov 12, 2007

Last updated in NPPES Apr 8, 2011

Taxonomy & classification

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 036089110 (IL) Primary

Authorized official

Name Bernard Lakemaker

Title Do

Phone (847) 590-1500

Other identifiers

Identifier	Type	State	Issuer
036089110	Medicaid	IL	-

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

Who is the authorized official for Deerfield Healthworks S C?

NPPES lists Bernard Lakemaker (Do) as the authorized official for this organization.

What is the NPI number for Deerfield Healthworks S C?

The NPI for Deerfield Healthworks S C is 1497935027, a Type 2 (organization) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-04-08.