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MMC SOUTHWEST ONCOLOGY
NPI 1346506045
Internal Medicine - Medical Oncology in Durango, CO

Active since April 06, 2012
1 MERCADO ST, SUITE 100, DURANGO, CO 81301(970) 385-7977(970) 385-6727 Get Directions Write a Review

NPPES record last updated: June 24, 2024. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jun 24, 2024, Sep 16, 2020, Jul 27, 2020 (3 updates tracked since 2020).

About Mmc Southwest Oncology NPPES

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

MMC SOUTHWEST ONCOLOGY (NPI 1346506045) is a healthcare organization registered as a medical oncology in Durango, Colorado and active in the NPI registry since April 2012. The organization lists Angela Jo Skinner, Administrator Oma, as its authorized official.

NPPES Registry Identity

NPI1346506045
Entity TypeOrganization
Primary Taxonomy207RX0202X
Legal Business NameCATHOLIC HEALTH INITIATIVES COLORADO
Location Address1 MERCADO ST, SUITE 100Durango, CO 81301-7306
Mailing AddressPo Box 800022Kansas City, MO 64180-0022 · (800) 953-0104 · Fax (303) 765-6670
Phone(970) 385-7977
Fax(970) 385-6727
Organization SubpartNo
Authorized OfficialAngela Jo SkinnerAdministrator Oma · (720) 667-7283
Enumeration DateApril 6, 2012
Last NPPES UpdateJune 24, 20243 updates tracked since enumeration
NPPES CertifiedJune 24, 2024
✔ NPI 1346506045 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Medical OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207RX0202X
Definition
An internist who specializes in the diagnosis and treatment of all types of cancer and other benign and malignant tumors. This specialist decides on and administers therapy for these malignancies as well as consults with surgeons and radiotherapists on other treatments for cancer.
1 MERCADO ST, Durango, CO 81301
Open in Google Maps ↗

Other Names 2

Doing Business AsMmc Southwest Oncology
Other NameCmg Oncology Mercy

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Florida Blue (BlueCross BlueShield FL), Florida Blue HMO (a BlueCross BlueShield FL company), University of Utah Health Plans.Insurance ›

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)

Mmc Southwest Oncology is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Revalidation Due Date

Revalidation due by January 31, 2027

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 IDO20031215000462Non-DME Part B · Clinic/Group PracticeDue dateJanuary 31, 2027
Source: CMS Revalidation Due Date List, October 2026 release.

Clinicians Billing Medicare Through This Organization

1,192

Medicare enrollment records show 1,192 clinicians reassign Medicare billing to Mmc Southwest Oncology, which bills Medicare for the services they deliver. Of these, 5 practice at this address and 46 within 10 miles. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 51

Nurse Practitioner206
Hospitalist177
Family Practice161
Certified Registered Nurse Anesthetist (CRNA)121
Anesthesiology75
Obstetrics/Gynecology61
General Surgery40
Internal Medicine35
43 other specialties316

Nearest to this location (20)

See all 1,192
Christina Binder, MD
Radiation Oncology
NPI 1922412485
1 MERCADO ST STE 100CC
Durango, CO 81301
(970) 385-4746
✔ PECOS✔ Accepts MedicareSame address
Amanda Dunaway, AGACNP
Nurse Practitioner
NPI 1154833226
1 MERCADO ST STE 130
Durango, CO 81301
(970) 247-1120
✔ PECOS✔ Accepts MedicareSame address
Kelsey Hocker, NP
Nurse Practitioner
NPI 1922549856
1 MERCADO ST STE 160
Durango, CO 81301
(970) 385-9850
✔ PECOS✔ Accepts MedicareSame address
Sylvia Rozek, M.D.
Sports Medicine
NPI 1104071588
1 MERCADO ST STE 202
Durango, CO 81301
(970) 764-9400
✔ PECOS✔ Accepts MedicareSame address
Matthew Smith, M.D.
Sports Medicine
NPI 1720378631
1 MERCADO ST STE 202
Durango, CO 81301
(970) 764-9400
✔ PECOS✔ Accepts MedicareSame address
Laura Moore, CNP
Nurse Practitioner
NPI 1386663102
2390 MAIN AVE
Durango, CO 81301
(970) 259-1630
✔ PECOS✔ Accepts Medicare2.1 mi
Gregory Churchill, DO
Gastroenterology
NPI 1356848501
2 BURNETT CT
Durango, CO 81301
(970) 385-4022
✔ PECOS✔ Accepts Medicare3.2 mi
Micah Helton, M.D.
Hospitalist
NPI 1194172379
810 E 3RD ST UNIT 201
Durango, CO 81301
(970) 764-1790
✔ PECOS✔ Accepts Medicare3.8 mi
Emily Unterreiner, FNP-BC
Nurse Practitioner
NPI 1669074985
1 MERCADO ST STE 100
Durango, CO 81301
(970) 385-7977
✔ PECOS✔ Accepts Medicare4.6 mi
Helen Kay, D.O.
General Surgery
NPI 1881906865
1 MERCADO ST STE 220
Durango, CO 81301
(970) 764-3450
✔ PECOS✔ Accepts Medicare4.6 mi
Lon Abney, MD
Cardiovascular Disease (Cardiology)
NPI 1962883272
1 MERCADO ST STE 130
Durango, CO 81301
(970) 247-1120
✔ PECOS✔ Accepts Medicare4.6 mi
Claire Braam, CNP
Nurse Practitioner
NPI 1700688033
72 SUTTLE ST STE D
Durango, CO 81303
(303) 870-9082
✔ PECOS✔ Accepts Medicare4.9 mi
Julie Maccluskey, NP
Nurse Practitioner
NPI 1437162351
1 MERCADO ST SUITE 100
Durango, CO 81301
(970) 385-7977
✔ PECOS✔ Accepts Medicare6.4 mi
Paige Mallette, M.D.
Orthopedic Surgery
NPI 1992020259
1 MERCADO ST STE 202
Durango, CO 81301
(970) 247-5362
✔ PECOS✔ Accepts Medicare6.4 mi
Frank Quayle, MD
General Surgery
NPI 1396861407
1 MERCADO ST SUITE 220
Durango, CO 81301
(970) 247-4448
✔ PECOS✔ Accepts Medicare6.4 mi
Cynthia Cathcart, M.D.
Hematology/Oncology
NPI 1760448690
1 MERCADO ST STE 100
Durango, CO 81301
(970) 385-7977
✔ PECOS✔ Accepts Medicare6.4 mi
David Cisneros
Rheumatology
NPI 1285080564
1010 THREE SPRINGS BLVD STE 275
Durango, CO 81301
(970) 764-3740
✔ PECOS✔ Accepts Medicare6.4 mi
Michael Dempsey, MD
Internal Medicine
NPI 1194754408
1010 THREE SPRINGS BLVD
Durango, CO 81301
(970) 247-4311
✔ PECOS✔ Accepts Medicare6.4 mi
Jonathan Fox, MD
Anesthesiology
NPI 1063561926
1010 THREE SPRINGS BLVD SUITE 294
Durango, CO 81301
(970) 764-3207
✔ PECOS✔ Accepts Medicare6.4 mi
Jennifer Heinicke, MD
Hospitalist
NPI 1154394021
1010 THREE SPRINGS BLVD
Durango, CO 81301
(970) 247-4311
✔ PECOS✔ Accepts Medicare6.4 mi
See all 1,192 clinicians

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 Catholic Health Initiatives Colorado's NPI number?

The NPI number for Catholic Health Initiatives Colorado is 1346506045. It was assigned to this organization in the NPPES registry on April 6, 2012. The provider is doing business as Mmc Southwest Oncology. The provider is also known as CMG Oncology Mercy.

Where is Catholic Health Initiatives Colorado located?

Catholic Health Initiatives Colorado is located at 1 Mercado St Suite 100, Durango, CO 81301. The listed phone number is (970) 385-7977.

What is Catholic Health Initiatives Colorado's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Medical Oncology, with taxonomy code 207RX0202X.

Is Catholic Health Initiatives Colorado enrolled in Medicare?

Yes. Catholic Health Initiatives Colorado is registered in the Medicare PECOS enrollment system.

When is Catholic Health Initiatives Colorado'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 January 31, 2027. 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 Catholic Health Initiatives Colorado?

According to the CMS Revalidation Reassignment List (October 2026 release), 1,192 clinicians in 51 Medicare specialties reassign their Medicare billing to Catholic Health Initiatives Colorado. 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 Nurse Practitioner (206), Hospitalist (177) and Family Practice (161). Of these, 5 practice at this address and 46 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Catholic Health Initiatives Colorado accept?

Health plans from Florida Blue (BlueCross BlueShield FL), Florida Blue HMO (a BlueCross BlueShield FL company) and University of Utah Health Plans list Catholic Health Initiatives Colorado as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Catholic Health Initiatives Colorado was last updated on June 24, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years 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.