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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

DR. EILEEN O LAMB M.D.
NPI 1710948468
Internal Medicine in Saint Peters, MO

Active since March 31, 2006
2730 S HIGHWAY 94, SAINT PETERS, MO 63303(636) 447-7821(636) 669-2401 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Jul 13, 2026, Sep 11, 2025 (2 updates tracked since 2025).

About Dr. Eileen O Lamb M.d. NPPES

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

DR. EILEEN O LAMB M.D. (NPI 1710948468) is an individual internal medicine provider in Saint Peters, Missouri, licensed in Missouri (R8627) and active in the NPI registry since March 2006.

NPPES Registry Identity

NPI1710948468
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameDR. EILEEN O LAMBCredential: M.D.
Location Address2730 S HIGHWAY 94Saint Peters, MO 63303-5677
Mailing Address1551 Wall St, Suite 310Saint Charles, MO 63303-3539 · (636) 669-2268 · Fax (636) 669-2401
Phone(636) 447-7821
Fax(636) 669-2401
Sole ProprietorNo
Enumeration DateMarch 31, 2006
Last NPPES UpdateJuly 13, 20262 updates tracked since enumeration
✔ NPI 1710948468 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in MO · R8627
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.

Also ListedFamily Medicine · Adult MedicineTaxonomy 207QA0505X · License R8627 (MO)
2730 S HIGHWAY 94, Saint Peters, MO 63303
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Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

CANDICE GRIEWING APN
Nurse Practitioner (Adult Health)
2730 S HIGHWAY 94, STE 202
SAINT PETERS, MO 63303
St. Charles County (636) 939-4200
LARRY A JONES MD
Pediatrics
2730 S HIGHWAY 94, SUITE 202
SAINT PETERS, MO 63303
St. Charles County (636) 939-4200

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 Eileen Lamb's NPI number?

The NPI number for Eileen Lamb is 1710948468. It was assigned to this individual provider in the NPPES registry on March 31, 2006.

Where is Eileen Lamb located?

Eileen Lamb practices at 2730 S Highway 94, Saint Peters, MO 63303. The listed phone number is (636) 447-7821.

What is Eileen Lamb's specialty?

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

When was this NPI record last updated?

The NPPES record for Eileen Lamb was last updated on July 13, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.