DR. CAROLYN MARIE GRACHEN DO
NPI 1659073294
Internal Medicine in Lone Tree, CO

Active since March 20, 2023
10101 RIDGEGATE PKWY, LONE TREE, CO 80124(720) 225-1000 Get Directions Write a Review

NPPES record last updated: June 16, 2026. Verified against the NPPES registry weekly; last sync: July 19, 2026.

About Dr. Carolyn Marie Grachen Do NPPES

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

DR. CAROLYN MARIE GRACHEN DO (NPI 1659073294) is an individual internal medicine provider in Lone Tree, Colorado, licensed in Colorado (DR.0075574) and active in the NPI registry since March 2023.

NPPES Registry Identity

NPI1659073294
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameDR. CAROLYN MARIE GRACHENCredential: DO
Location Address10101 RIDGEGATE PKWYLone Tree, CO 80124-5522
Mailing Address113 Shag Bark LnVenetia, PA 15367-1157 · (724) 825-3099
Sole ProprietorNo
Enumeration DateMarch 20, 2023
Last NPPES UpdateJune 16, 2026
NPPES CertifiedJune 16, 2026
NPI 1659073294 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License Licensed in CO · DR.0075574
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.

10101 RIDGEGATE PKWY, Lone Tree, CO 80124

Other Providers at the Same Location


The following 19 providers are registered at the same or a nearby location.

Nurse Practitioner (Neonatal)
10101 RIDGEGATE PKWY
LONE TREE, CO 80124
Internal Medicine (Cardiovascular Disease)
10101 RIDGEGATE PKWY
LONE TREE, CO 80124
Pathology (Anatomic Pathology & Clinical Pathology)
10101 RIDGEGATE PKWY
LONE TREE, CO 80124
Pathology (Anatomic Pathology & Clinical Pathology)
10101 RIDGEGATE PKWY
LONE TREE, CO 80124
Pathology (Anatomic Pathology & Clinical Pathology)
10101 RIDGEGATE PKWY
LONE TREE, CO 80124
Surgery
10101 RIDGEGATE PKWY
LONE TREE, CO 80124
General Acute Care Hospital
10101 RIDGEGATE PKWY
LONE TREE, CO 80124
Registered Nurse
10101 RIDGEGATE PKWY
LONE TREE, CO 80124
Dietitian, Registered
10101 RIDGEGATE PKWY
LONE TREE, CO 80124
Nurse Practitioner (Neonatal, Critical Care)
10101 RIDGEGATE PKWY
LONE TREE, CO 80124
Physician Assistant
10101 RIDGEGATE PKWY, SUITE 490
LONETREE, CO 80124
Registered Nurse
10101 RIDGEGATE PKWY
LONE TREE, CO 80124
Pathology (Anatomic Pathology & Clinical Pathology)
10101 RIDGEGATE PKWY
LONE TREE, CO 80124
Internal Medicine
10101 RIDGEGATE PKWY
LONE TREE, CO 80124
Internal Medicine
10101 RIDGEGATE PKWY
LONE TREE, CO 80124
Pathology (Anatomic Pathology & Clinical Pathology)
10101 RIDGEGATE PKWY
LONE TREE, CO 80124
Surgery
10101 RIDGEGATE PKWY
LONE TREE, CO 80124
Physical Therapist
10101 RIDGEGATE PKWY
LONE TREE, CO 80124
Internal Medicine
10101 RIDGEGATE PKWY, SKY RIDGE INTERNAL MEDICINE RESIDENCY
LONE TREE, CO 80124

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1659073294, enumerated as an "individual" on March 20, 2023.

The provider is located at 10101 RIDGEGATE PKWY LONE TREE, CO 80124 and the phone number is (720) 225-1000.

Internal Medicine with taxonomy code 207R00000X.