Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Shaji Mariyam Baig, MD

Q: What is the NPI number for Shaji Baig?

The National Provider Identifier (NPI) for Shaji Baig is 1023216405, a Type 1 (individual) record in the CMS NPPES registry.

Hospitalist Physician in Mchenry, IL · enumerated 2007.

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

National Provider Identifier

1023216405

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Registry record

Entity type Individual (Type 1)

Name Dr. Shaji Mariyam Baig

Credential MD

Sex Female

Practice address 4309 W Medical Center Dr Ste A102, Mchenry, IL, 60050

Phone (815) 759-4323

Enumeration date Jul 6, 2007

Last updated in NPPES May 14, 2018

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 336.085171 (IL) Secondary

208M00000X Hospitalist Physician Allopathic & Osteopathic Physicians · License 036122138 (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
036122138	Other	IL	STATE LICENSE

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 Shaji Baig practice?

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

What is the NPI number for Shaji Baig?

The National Provider Identifier (NPI) for Shaji Baig is 1023216405, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-05-14.