NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Michael Alan King, M.D.

Anesthesiology Physician in Melrose Park, IL · enumerated 2007 · practices at Borys Sumyk, M.D., S.C..

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

National Provider Identifier

1487781381

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Michael Alan King
Credential M.D.
Sex Male
Practice address 1225 West Lake Street, Melrose Park, IL, 60160
Phone (708) 681-3000
Fax (708) 783-0920
Enumeration date Feb 27, 2007
Last updated in NPPES Apr 14, 2015

Taxonomy & licenses

207L00000X Anesthesiology Physician Allopathic & Osteopathic Physicians · License D0064298 (MD) Secondary
207L00000X Anesthesiology Physician Allopathic & Osteopathic Physicians · License 0101239546 (VA) Secondary
207L00000X Anesthesiology Physician Allopathic & Osteopathic Physicians · License 36113361 (IL) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

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

Where does Michael King practice?
The practice location on file with NPPES is in Melrose Park, IL. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Michael King?
The National Provider Identifier (NPI) for Michael King is 1487781381, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-04-14.