DR. RAJEEV DEWAN M.D.
NPI 1699806638
Internal Medicine - Geriatric Medicine in O Fallon, IL

Q: What is Rajeev Dewan's NPI number?

The NPI number for Rajeev Dewan is 1699806638. It was assigned to this individual provider in the NPPES registry on March 9, 2007.

Q: What is Rajeev Dewan's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Geriatric Medicine, with taxonomy code 207RG0300X.

Q: When was this NPI record last updated?

The NPPES record for Rajeev Dewan was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since March 09, 2007

1206 HAMLIN CT, O FALLON, IL 62269(618) 624-0220 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Dr. Rajeev Dewan M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. RAJEEV DEWAN M.D. (NPI 1699806638) is an individual geriatric medicine provider in O Fallon, Illinois, licensed in Missouri (2004025502) and active in the NPI registry since March 2007.

NPPES Registry Identity

NPI1699806638

Entity TypeIndividualMale

Primary Taxonomy207RG0300X

Provider Legal NameDR. RAJEEV DEWANCredential: M.D.

Location Address1206 HAMLIN CTO Fallon, IL 62269-3557

Mailing Address1206 Hamlin CtO Fallon, IL 62269-3557 · (618) 624-0220

Phone(618) 624-0220

Sole ProprietorYes

Enumeration DateMarch 9, 2007

Last NPPES UpdateJuly 8, 2007

✔ NPI 1699806638 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Geriatric MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207RG0300X

License✔ Licensed in MO · 2004025502

Definition

An internist who has special knowledge of the aging process and special skills in the diagnostic, therapeutic, preventive and rehabilitative aspects of illness in the elderly. This specialist cares for geriatric patients in the patient's home, the office, long-term care settings such as nursing homes and the hospital.

1206 HAMLIN CT, O Fallon, IL 62269

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Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Rajeev Dewan's NPI number?

The NPI number for Rajeev Dewan is 1699806638. It was assigned to this individual provider in the NPPES registry on March 9, 2007.

Where is Rajeev Dewan located?

Rajeev Dewan practices at 1206 Hamlin Ct, O Fallon, IL 62269. The listed phone number is (618) 624-0220.

What is Rajeev Dewan's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Geriatric Medicine, with taxonomy code 207RG0300X.

When was this NPI record last updated?

The NPPES record for Rajeev Dewan was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.