DR. STEPHANIE M HAMMER MD - NPI 1023025780 - Internal Medicine in Saint Louis, MO

Q: What is Stephanie Hammer's NPI number?

The NPI number for Stephanie Hammer is 1023025780. It was assigned to this individual provider in the NPPES registry on August 2, 2006.

Q: What is Stephanie Hammer's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Q: When was this NPI record last updated?

The NPPES record for Stephanie Hammer was last updated on April 17, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.

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About Dr. Stephanie M Hammer Md NPPES

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

DR. STEPHANIE M HAMMER MD (NPI 1023025780) is an individual internal medicine provider in Saint Louis, Missouri, licensed in Missouri (108576) and active in the NPI registry since August 2006.

NPPES Registry Identity

NPI1023025780

Entity TypeIndividualFemale

Primary Taxonomy207R00000X

Provider Legal NameDR. STEPHANIE M HAMMERCredential: MD

Location Address1 BROOKINGS DRSaint Louis, MO 63130-4862

Mailing AddressPo Box 7412043Chicago, IL 60674-2043 · (314) 935-6666 · Fax (314) 696-1214

Phone(314) 935-6666

Fax(314) 696-1214

Sole ProprietorNo

Enumeration DateAugust 2, 2006

Last NPPES UpdateApril 17, 20256 updates tracked since enumeration

✔ NPI 1023025780 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207R00000X

License✔ Licensed in MO · 108576

Definition

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

1 BROOKINGS DR, Saint Louis, MO 63130

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