Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Quality Medical Services

Q: What is the NPI number for Quality Medical Services?

The NPI for Quality Medical Services is 1477512978, a Type 2 (organization) record in the CMS NPPES registry.

Nursing Care Agency in Oak Park, IL · enumerated 2006 · authorized official William Lehman, President.

Data current as of Jul 11, 2026 · sourced from CMS NPPES

National Provider Identifier

1477512978

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Registry record

Entity type Organization (Type 2)

Legal business name Quality Medical Services

Other name <Unavail>

Practice address 1100 Lake St, Suite Ll20, Oak Park, IL, 60301

Phone (708) 763-9600

Fax (708) 763-9700

Enumeration date Mar 22, 2006

Last updated in NPPES Aug 9, 2007

Taxonomy & classification

251J00000X Nursing Care Agency Agencies · License 2005-N0450 (IL) Primary

Authorized official

Name William Lehman

Title President

Phone (630) 922-5742

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

What is the NPI number for Quality Medical Services?

The NPI for Quality Medical Services is 1477512978, a Type 2 (organization) record in the CMS NPPES registry.

Who is the authorized official for Quality Medical Services?

NPPES lists William Lehman (President) as the authorized official for this organization.

Providers at this address

Browse all →

Gerald Lynch Surgery Physician · Oak Park, IL NPI 1740285733 Michael Kyle Family Medicine Physician · Oak Park, IL NPI 1578556544 Donna Hanlon Infectious Disease Physician · Oak Park, IL NPI 1841285897 Disomma Foot & Ankle Clinic PC Podiatrist · Oak Park, IL NPI 1285621235 Anand Lal Geriatric Medicine (Internal Medicine) Physician · Oak Park, IL NPI 1942282314 Mary Obeso Family Medicine Physician · Oak Park, IL NPI 1760461818 Stephen Humowiecki Family Medicine Physician · Oak Park, IL NPI 1477533560 Gayle Rosenthal Gastroenterology Physician · Oak Park, IL NPI 1982627840

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2007-08-09.