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.

  • Individual
  • Female
  • Internal Medicine

About CAROLYN GRACHEN

This page provides the complete NPI Profile along with additional information for Carolyn Grachen, an internist established in Lone Tree, Colorado with a medical specialization in Internal Medicine. The healthcare provider is registered in the NPI registry with number 1659073294 assigned on March 2023. The practitioner's primary taxonomy code is 207R00000X with license number DR.0075574 (CO). The provider is registered as an individual and her NPI record was last updated June 2026.

NPI
1659073294 Verify this NPI
Provider Name
DR. CAROLYN MARIE GRACHEN DO
Gender
Female
Entity Type
Individual
Location Address
10101 RIDGEGATE PKWY LONE TREE, CO 80124
Location Phone
(720) 225-1000
Mailing Address
113 SHAG BARK LN VENETIA, PA 15367
Mailing Phone
(724) 825-3099
Is Sole Proprietor?
No
Enumeration Date
03-20-2023
Last Update Date
06-16-2026
Code Navigator

An internist like Carolyn Grachen is a physician who has completed an internal medicine residency and is board-certified or board-eligible in an internist specialty. Internists are trained to care for adults of all ages for many different medical conditions. An internist typically monitors chronic physical conditions, identifies acute diseases, provides family planning, provides counseling about wellness and disease prevention, etc.

Location Map

Specialty - Primary Taxonomy

The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.

Classification

Internal Medicine

Taxonomy Code
207R00000X
Type
Allopathic & Osteopathic Physicians
License No.
DR.0075574
License State
CO
Taxonomy Description
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.

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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.