Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Lauren Ross Ehrhart, MD

Reproductive Endocrinology Physician in Lone Tree, CO · enumerated 2009.

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

National Provider Identifier

1083856652

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Registry record

Entity type Individual (Type 1)

Name Lauren Ross Ehrhart

Credential MD

Sex Female

Practice address 10290 Ridgegate Cir, Lone Tree, CO, 80124

Phone (303) 788-8300

Enumeration date Mar 29, 2009

Last updated in NPPES Nov 26, 2024

Taxonomy & licenses

207VE0102X Reproductive Endocrinology Physician Allopathic & Osteopathic Physicians · License 0057192 (CO) Primary

207VE0102X Reproductive Endocrinology Physician Allopathic & Osteopathic Physicians · License A125056 (CA) Secondary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

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.

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Frequently asked questions

How do I verify Lauren Ehrhart's NPI record?

Cross-check NPI 1083856652 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1083856652 active?

Yes, as of the latest NPPES snapshot, NPI 1083856652 is active (record last updated 2024-11-26).

Other providers at this practice address

Browse all →

Eric Surrey Reproductive Endocrinology Physician · Lone Tree, CO NPI 1295745925 Tiffany Von Wald Reproductive Endocrinology Physician · Lone Tree, CO NPI 1093825408 William B. Schoolcraft M.D. P.C Reproductive Endocrinology Physician · Lonetree, CO NPI 1821292582 Kate Odenwald Acute Care Nurse Practitioner · Lone Tree, CO NPI 1336441021 Jessica Bauer Reproductive Endocrinology Physician · Lone Tree, CO NPI 1851684831 Katherine Jenkins Obstetrics & Gynecology Nurse Practitioner · Lonetree, CO NPI 1235479916 Alisia Ortiz Women's Health Nurse Practitioner · Lone Tree, CO NPI 1922417781 Julie Marshall Women's Health Nurse Practitioner · Lone Tree, CO NPI 1699297556

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-11-26.