DR. JOHN THOMAS SMALLWOOD M.D.
NPI 1477629491
Internal Medicine - Hematology & Oncology in Flossmoor, IL

Q: What is John Smallwood's NPI number?

The NPI number for John Smallwood is 1477629491. It was assigned to this individual provider in the NPPES registry on November 28, 2006.

Q: What is John Smallwood's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.

Q: When was this NPI record last updated?

The NPPES record for John Smallwood 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 November 28, 2006

2448 BROOKWOOD DR, FLOSSMOOR, IL 60422(708) 957-3383(708) 957-3348 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 02, 2026.

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About Dr. John Thomas Smallwood M.d. NPPES

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

DR. JOHN THOMAS SMALLWOOD M.D. (NPI 1477629491) is an individual hematology & oncology provider in Flossmoor, Illinois and active in the NPI registry since November 2006.

NPPES Registry Identity

NPI1477629491

Entity TypeIndividualMale

Primary Taxonomy207RH0003X

Provider Legal NameDR. JOHN THOMAS SMALLWOODCredential: M.D.

Location Address2448 BROOKWOOD DRFlossmoor, IL 60422-1826

Mailing Address2448 Brookwood DrFlossmoor, IL 60422-1826 · (708) 957-3383 · Fax (708) 957-3348

Phone(708) 957-3383

Fax(708) 957-3348

Sole ProprietorYes

Enumeration DateNovember 28, 2006

Last NPPES UpdateJuly 8, 2007

✔ NPI 1477629491 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Hematology & OncologyAllopathic & Osteopathic Physicians

Taxonomy Code207RH0003X

Definition

An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered.

2448 BROOKWOOD DR, Flossmoor, IL 60422

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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 John Smallwood's NPI number?

The NPI number for John Smallwood is 1477629491. It was assigned to this individual provider in the NPPES registry on November 28, 2006.

Where is John Smallwood located?

John Smallwood practices at 2448 Brookwood Dr, Flossmoor, IL 60422. The listed phone number is (708) 957-3383.

What is John Smallwood's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.

When was this NPI record last updated?

The NPPES record for John Smallwood 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.