Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Keith Alan Lopatka, M.D.

Dermatology Physician in Palos Heights, IL · enumerated 2006.

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

National Provider Identifier

1770509648

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Registry record

Entity type Individual (Type 1)

Name Keith Alan Lopatka

Credential M.D.

Sex Male

Practice address 7300 W College Dr, Ste 1nw, Palos Heights, IL, 60463

Phone (708) 671-1374

Fax (708) 671-1378

Enumeration date Jul 14, 2006

Last updated in NPPES Feb 18, 2013

Taxonomy & licenses

207N00000X Dermatology Physician Allopathic & Osteopathic Physicians · License 036-113547 (IL) Primary

207N00000X Dermatology Physician Allopathic & Osteopathic Physicians · License 01056082A (IN) Secondary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
036-113547	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.

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Frequently asked questions

What is the NPI number for Keith Lopatka?

The National Provider Identifier (NPI) for Keith Lopatka is 1770509648, a Type 1 (individual) record in the CMS NPPES registry.

Where does Keith Lopatka practice?

The practice location on file with NPPES is in Palos Heights, IL. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-02-18.