Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Alexander Chaikin, MD

Anesthesiology Physician in Loves Park, IL · enumerated 2006.

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

National Provider Identifier

1154331874

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Registry record

Entity type Individual (Type 1)

Name Alexander Chaikin

Credential MD

Sex Male

Practice address 2202 Harlem Road, Suite 200, Loves Park, IL, 61111

Phone (815) 877-4848

Fax (815) 654-5342

Enumeration date Aug 8, 2006

Last updated in NPPES Mar 18, 2020

Taxonomy & licenses

207L00000X Anesthesiology Physician Allopathic & Osteopathic Physicians · License 036104538 (IL) Secondary

207L00000X Anesthesiology Physician Allopathic & Osteopathic Physicians · License 036.104538 (IL) Primary

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
036104538	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

How do I verify Alexander Chaikin's NPI record?

Cross-check NPI 1154331874 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1154331874 active?

Yes, as of the latest NPPES snapshot, NPI 1154331874 is active (record last updated 2020-03-18).

Other providers at this practice address

Browse all →

Jane Rickman Certified Registered Nurse Anesthetist · Loves Park, IL NPI 1982609343 Suzanne Stein Certified Registered Nurse Anesthetist · Loves Park, IL NPI 1356340608 Mohammed Mohiuddin Anesthesiology Physician · Loves Park, IL NPI 1417945379 Darryl Phipps Certified Registered Nurse Anesthetist · Loves Park, IL NPI 1720036882 Joni Smith Certified Registered Nurse Anesthetist · Loves Park, IL NPI 1417905308 Tamela Moore Certified Registered Nurse Anesthetist · Loves Park, IL NPI 1902856081 Lowell Wills Certified Registered Nurse Anesthetist · Loves Park, IL NPI 1174575880 Esther Feder Certified Registered Nurse Anesthetist · Loves Park, IL NPI 1083656227

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-03-18.