Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Sejal A Thaker, M.D.

Q: What is the NPI number for Sejal Thaker?

The National Provider Identifier (NPI) for Sejal Thaker is 1053310540, a Type 1 (individual) record in the CMS NPPES registry.

Pulmonary Disease Physician in Berwyn, IL · enumerated 2005.

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

National Provider Identifier

1053310540

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Registry record

Entity type Individual (Type 1)

Name Sejal A Thaker

Credential M.D.

Sex Female

Practice address 3231 Euclid Ave, Suite 405, Berwyn, IL, 60402

Phone (708) 783-2644

Enumeration date Jul 18, 2005

Last updated in NPPES Apr 29, 2013

Taxonomy & licenses

207RP1001X Pulmonary Disease Physician Allopathic & Osteopathic Physicians · License 036123694 (IL) Primary

207RC0200X Critical Care Medicine (Internal Medicine) Physician Allopathic & Osteopathic Physicians · License 036123694 (IL) 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
202143	Other	IL	MEDICARE PTAN
3238831	Other	RI	CIGNA
412690	Other	RI	BLUE CHIP
050483739	Other	RI	UNITED HEALTH CARE
29951-4	Other	RI	BCBS OF RI
7057835	Medicaid	RI	-
AA41888	Other	RI	HARVARD HEALTH PLAN
478831	Other	RI	TUFTS HEALTH PLAN
036123694	Medicaid	IL	-
709003710	Other	RI	MEDICARE GROUP
31388	Other	RI	NEIGHBORHOOD HEALTH PLAN

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 Sejal Thaker?

The National Provider Identifier (NPI) for Sejal Thaker is 1053310540, a Type 1 (individual) record in the CMS NPPES registry.

Where does Sejal Thaker practice?

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

Other providers at this practice address

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Cml-Chicago Market Labs, Inc. Clinical Medical Laboratory · Berwyn, IL NPI 1205839115 Berwyn Orthopedic Surgeons, Ltd. Orthopaedic Surgery Physician · Berwyn, IL NPI 1588639769 Asok Ray Orthopaedic Surgery Physician · Berwyn, IL NPI 1720053663 David Cusick Cardiovascular Disease Physician · Berwyn, IL NPI 1093779647 Donald Dixon Cardiovascular Disease Physician · Berwyn, IL NPI 1134183221 Christopher Bane Interventional Cardiology Physician · Berwyn, IL NPI 1467416578 Robert Lichtenberg Cardiovascular Disease Physician · Berwyn, IL NPI 1013972850 Orthopedics Midwest, Sc Orthopaedic Surgery Physician · Berwyn, IL NPI 1124085527

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-04-29.