1. Home
  2. Directory
  3. Colorado
  4. Denver
  5. Internal Medicine
  6. NPI Profile

HEALTHONE CLINIC SERVICES - MEDICAL SPECIALTIES LLC
NPI 1457549461
Internal Medicine in Denver, CO

Active since October 04, 2007
1601 E 19TH AVE STE 4350, DENVER, CO 80218(303) 228-1240 Get Directions Write a Review

NPPES record last updated: November 24, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Nov 24, 2025, Nov 13, 2025, Jan 2, 2023 and 2 more (5 updates tracked since 2017).

About Healthone Clinic Services - Medical Specialties Llc NPPES

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

HEALTHONE CLINIC SERVICES - MEDICAL SPECIALTIES LLC (NPI 1457549461) is a healthcare organization registered as an internal medicine in Denver, Colorado and active in the NPI registry since October 2007. The organization lists Thomas Fender, Vp, as its authorized official.

NPPES Registry Identity

NPI1457549461
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameHEALTHONE CLINIC SERVICES - MEDICAL SPECIALTIES LLC
Location Address1601 E 19TH AVE STE 4350Denver, CO 80218-1253
Mailing Address2000 Health Park DrBrentwood, TN 37027-4692 · (615) 373-7406
Phone(303) 228-1240
Organization SubpartNo
Authorized OfficialThomas FenderVp · (303) 584-8111
Enumeration DateOctober 4, 2007
Last NPPES UpdateNovember 24, 20255 updates tracked since enumeration
NPPES CertifiedNovember 24, 2025
✔ NPI 1457549461 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
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 ListedClinic/CenterTaxonomy 261Q00000X
1601 E 19TH AVE STE 4350, Denver, CO 80218
Open in Google Maps ↗

Other Identifiers 5

Medicaid72707062CO
Medicaid14173565NM
Medicaid30906571CO
Medicaid94170363CO
Medicaid74305263CO

Other Providers at the Same Location NPPES 3

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

MARGARET PROFITA VILLANO PA
Physician Assistant
1601 E 19TH AVE STE 4350
DENVER, CO 80218
Denver County (303) 228-1240
DR. SARAH V BULL MD
Internal Medicine (Endocrinology, Diabetes & Metabolism)
1601 E 19TH AVE STE 4350
DENVER, CO 80218
Denver County (303) 228-1240
DR. LESLIE GAMACHE MD
Internal Medicine (Endocrinology, Diabetes & Metabolism)
1601 E 19TH AVE STE 4350, SUITE 454
DENVER, CO 80218
Denver County (303) 228-1240

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 Healthone Clinic Services - Medical Specialties LLC's NPI number?

The NPI number for Healthone Clinic Services - Medical Specialties LLC is 1457549461. It was assigned to this organization in the NPPES registry on October 4, 2007.

Where is Healthone Clinic Services - Medical Specialties LLC located?

Healthone Clinic Services - Medical Specialties LLC is located at 1601 E 19th Ave Ste 4350, Denver, CO 80218. The listed phone number is (303) 228-1240.

What is Healthone Clinic Services - Medical Specialties LLC'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 Healthone Clinic Services - Medical Specialties LLC was last updated on November 24, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.