Internal Medicine in Louisville, CO
23 active Internal Medicine providers practice in Louisville, Colorado according to the latest NPPES snapshot. Profiles include the NPI number, taxonomy code, license state, and practice address.
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| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1285101451 | Alpine Center for Diabetes Endocrinology and Metabolism PC | Organization | Endocrinology, Diabetes & Metabolism Physician | Louisville, CO |
| 1588817464 | Boulder Endocrinology Physicians | Organization | Endocrinology, Diabetes & Metabolism Physician | Louisville, CO |
| 1083696843 | Christopher Fox | Individual | Endocrinology, Diabetes & Metabolism Physician | Louisville, CO |
| 1881127140 | Colin Leffert | Individual | Gastroenterology Physician | Louisville, CO |
| 1679175038 | Colorado Heart and Vascular PC | Organization | Cardiovascular Disease Physician | Louisville, CO |
| 1194896969 | Derek Berg | Individual | Internal Medicine Physician | Louisville, CO |
| 1700452307 | Ekg Associates Prof LLP | Organization | Cardiovascular Disease Physician | Louisville, CO |
| 1902944150 | Erik Mondrow | Individual | Internal Medicine Physician | Louisville, CO |
| 1023156890 | Flatiron Internal Medicine, P.C. | Organization | Internal Medicine Physician | Louisville, CO |
| 1558072025 | Jessica Dowgiert | Individual | Internal Medicine Physician | Louisville, CO |
| 1932255544 | John Mengshol | Individual | Gastroenterology Physician | Louisville, CO |
| 1255492104 | Kelly Mandagere | Individual | Endocrinology, Diabetes & Metabolism Physician | Louisville, CO |
| 1043553753 | Lauren Shaw | Individual | Internal Medicine Physician | Louisville, CO |
| 1760641070 | Lisa A Iacofano MD PC | Organization | Internal Medicine Physician | Louisville, CO |
| 1508891011 | Lisa Iacofano | Individual | Internal Medicine Physician | Louisville, CO |
| 1053537969 | Medical Billing Management LLC | Organization | Internal Medicine Physician | Louisville, CO |
| 1619452364 | Peak Internal Medicine | Organization | Internal Medicine Physician | Louisville, CO |
| 1780988691 | Portercare Adventist Health System | Organization | Gastroenterology Physician | Louisville, CO |
| 1740552199 | Portercare Adventist Health System | Organization | Cardiovascular Disease Physician | Louisville, CO |
| 1831561109 | Portercare Adventist Health System | Organization | Medical Oncology Physician | Louisville, CO |
| 1912122938 | Richard Wills | Individual | Internal Medicine Physician | Louisville, CO |
| 1851375414 | Russell Tolley | Individual | Hematology & Oncology Physician | Louisville, CO |
| 1205929841 | Scott Hallgren | Individual | Gastroenterology Physician | Louisville, CO |
Frequently asked questions
How many Internal Medicine providers are in Louisville, CO?
The latest NPPES snapshot lists 23 active Internal Medicine providers with a practice address in Louisville, Colorado.
How do I check a Internal Medicine provider's NPI in Louisville?
Open a profile below to see the NPI number, taxonomy code, and practice address, then verify against the official NPPES registry — every profile links directly to the CMS record.
Source: CMS NPPES (public data). Snapshot 2026-07-11.