HEALTHONE CLINIC SERVICES - BARIATRIC MEDICINE LLC
NPI 1174856637
Internal Medicine - Obesity Medicine in Denver, CO

Active since September 15, 2009
4600 HALE PKWY STE 340, DENVER, CO 80220(303) 280-0900 Get Directions Write a Review

NPPES record last updated: November 24, 2025. Verified against the NPPES registry weekly; last sync: October 18, 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 - Bariatric Medicine Llc NPPES

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

HEALTHONE CLINIC SERVICES - BARIATRIC MEDICINE LLC (NPI 1174856637) is a healthcare organization registered as an obesity medicine in Denver, Colorado and active in the NPI registry since September 2009. The organization lists Thomas Fender, Vp, as its authorized official.

NPPES Registry Identity

NPI1174856637
Entity TypeOrganization
Primary Taxonomy207RB0002X
Legal Business NameHEALTHONE CLINIC SERVICES - BARIATRIC MEDICINE LLC
Location Address4600 HALE PKWY STE 340Denver, CO 80220-4000
Mailing Address2000 Health Park DrBrentwood, TN 37027-4692 · (615) 373-7406
Organization SubpartNo
Authorized OfficialThomas FenderVp · (303) 584-8111
Enumeration DateSeptember 15, 2009
Last NPPES UpdateNovember 24, 20255 updates tracked since enumeration
NPPES CertifiedNovember 24, 2025
✔ NPI 1174856637 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Obesity MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207RB0002X
Definition
An internal medicine physician who specializes in the treatment of obesity demonstrates competency in and a thorough understanding of the treatment of obesity and the genetic, biologic, environmental, social, and behavioral factors that contribute to obesity. The obesity medicine physician employs therapeutic interventions including diet, physical activity, behavioral change, and pharmacotherapy. The obesity medicine physician utilizes a comprehensive approach, and may include additional resources such as dietitians, exercise physiologists, mental health professionals and bariatric surgeons as indicated to achieve optimal results. Additionally, the obesity medicine physician maintains competency in providing pre- peri- and post-surgical care of bariatric surgery patients, promotes the prevention of obesity, and advocates for those who suffer from obesity.
Also ListedClinic/CenterTaxonomy 261Q00000X
4600 HALE PKWY STE 340, Denver, CO 80220

Other Identifiers 1

Medicaid40329259CO

Medicare Participation & PECOS CMS

Medicare enrollment, revalidation and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Healthone Clinic Services - Bariatric Medicine Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Revalidation Due Date

Revalidation due by December 31, 2026

Medicare-enrolled providers and suppliers confirm their enrollment information with CMS on a set cycle, every 5 years for most and every 3 years for medical equipment suppliers. CMS sets the due date for each enrollment.

StateEnrollment IDDue date
StateColoradoEnrollment IDO20100115000217Non-DME Part B · Clinic/Group PracticeDue dateDecember 31, 2026
Source: CMS Revalidation Due Date List, October 2026 release.

Clinicians Billing Medicare Through This Organization

15

Medicare enrollment records show 15 clinicians reassign Medicare billing to Healthone Clinic Services - Bariatric Medicine LLC, which bills Medicare for the services they deliver. Of these, 5 practice at this address and 12 within 10 miles. They are listed nearest first.

Clinicians by Medicare Specialty 4

General Surgery7
Nurse Practitioner6
Certified Nurse Midwife (CNM)1
Colorectal Surgery (Proctology)1

Clinicians, nearest first (15)

Nurse Practitioner
NPI 1457660763
4600 HALE PKWY SUITE 340
Denver, CO 80220
(303) 280-0900
✔ PECOS✔ Accepts MedicareSame address
Nurse Practitioner
NPI 1497329924
4600 HALE PKWY STE 340
Denver, CO 80220
(303) 280-0900
✔ PECOS✔ Accepts MedicareSame address
General Surgery
NPI 1477596062
4600 HALE PKWY SUITE 340
Denver, CO 80220
(303) 280-0900
✔ PECOS✔ Accepts MedicareSame address
General Surgery
NPI 1780730366
4600 HALE PKWY STE 340
Denver, CO 80220
(303) 280-0900
✔ PECOS✔ Accepts MedicareSame address
Nurse Practitioner
NPI 1548824550
4600 HALE PKWY STE 340
Denver, CO 80220
(303) 280-0900
✔ PECOS✔ Accepts MedicareSame address
Certified Nurse Midwife (CNM)
NPI 1346239274
4567 E 9TH AVE
Denver, CO 80220
(303) 320-2121
✔ PECOS✔ Accepts Medicare0.1 mi
General Surgery
NPI 1467913772
4545 E 9TH AVE STE 120
Denver, CO 80220
(303) 388-2922
✔ PECOS✔ Accepts Medicare0.1 mi
General Surgery
NPI 1942589213
4545 E 9TH AVE STE 460
Denver, CO 80220
(303) 388-2922
✔ PECOS✔ Accepts Medicare0.1 mi
Colorectal Surgery (Proctology)
NPI 1083678957
4545 E 9TH AVE STE 460
Denver, CO 80220
(303) 388-2922
✔ PECOS✔ Accepts Medicare0.1 mi
General Surgery
NPI 1679060818
4545 E 9TH AVE STE 120
Denver, CO 80220
(303) 388-2922
✔ PECOS✔ Accepts Medicare0.1 mi
General Surgery
NPI 1255422739
4600 E 9TH AVE STE 200
Denver, CO 80220
(303) 280-0900
✔ PECOS✔ Accepts Medicare0.2 mi
Nurse Practitioner
NPI 1861895807
5996 E 64TH AVE
Commerce City, CO 80022
(720) 463-6758
✔ PECOS✔ Accepts Medicare5.5 mi
Nurse Practitioner
NPI 1104522754
10103 RIDGEGATE PKWY STE 221
Lone Tree, CO 80124
(303) 662-1191
✔ PECOS✔ Accepts Medicare14 mi
General Surgery
NPI 1538252416
10103 RIDGEGATE PKWY STE 221
Lone Tree, CO 80124
(303) 662-1191
✔ PECOS✔ Accepts Medicare14 mi
Nurse Practitioner
NPI 1003480302
10103 RIDGEGATE PKWY STE 221
Lone Tree, CO 80124
(303) 662-1191
✔ PECOS✔ Accepts Medicare14 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 - Bariatric Medicine LLC's NPI number?

The NPI number for Healthone Clinic Services - Bariatric Medicine LLC is 1174856637. It was assigned to this organization in the NPPES registry on September 15, 2009.

Where is Healthone Clinic Services - Bariatric Medicine LLC located?

Healthone Clinic Services - Bariatric Medicine LLC is located at 4600 Hale Pkwy Ste 340, Denver, CO 80220. The listed phone number is (303) 280-0900.

What is Healthone Clinic Services - Bariatric Medicine LLC's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Obesity Medicine, with taxonomy code 207RB0002X.

Is Healthone Clinic Services - Bariatric Medicine LLC enrolled in Medicare?

Yes. Healthone Clinic Services - Bariatric Medicine LLC is registered in the Medicare PECOS enrollment system.

When is Healthone Clinic Services - Bariatric Medicine LLC's Medicare revalidation due?

According to the CMS Revalidation Due Date List (October 2026 release), the Medicare Non-DME Part B enrollment for this organization (Colorado, Clinic/Group Practice) is due for revalidation by December 31, 2026. Medicare providers and suppliers revalidate their enrollment every 5 years, and medical equipment suppliers every 3 years. Confirm current requirements with your Medicare Administrative Contractor.

How many clinicians bill Medicare through Healthone Clinic Services - Bariatric Medicine LLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 15 clinicians in 4 Medicare specialties reassign their Medicare billing to Healthone Clinic Services - Bariatric Medicine LLC. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. The largest specialties are General Surgery (7), Nurse Practitioner (6) and Certified Nurse Midwife (CNM) (1). Of these, 5 practice at this address and 12 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Healthone Clinic Services - Bariatric Medicine 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 10 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.