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SOUTHWEST SPINE SERVICES
NPI 1255813671
Radiology - Diagnostic Radiology in Montrose, CO

Active since September 01, 2018
314 SOUTH 6TH STREET, MONTROSE, CO 81401(970) 764-9265(970) 764-9279 Get Directions Write a Review

NPPES record last updated: September 1, 2018. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Southwest Spine Services NPPES

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

SOUTHWEST SPINE SERVICES (NPI 1255813671) is a healthcare organization registered as a diagnostic radiology in Montrose, Colorado and active in the NPI registry since September 2018. The organization lists Glenn Peshek, Associate Administrator Oma, as its authorized official.

NPPES Registry Identity

NPI1255813671
Entity TypeOrganization
Primary Taxonomy2085R0202X
Legal Business NameCATHOLIC HEALTH INITIATIVES COLORADO
Location Address314 SOUTH 6TH STREETMontrose, CO 81401-5719
Mailing AddressP.o. Box 911057Denver, CO 80291-1057 · (970) 764-9265 · Fax (970) 764-9279
Phone(970) 764-9265
Fax(970) 764-9279
Organization SubpartNo
Authorized OfficialGlenn PeshekAssociate Administrator Oma · (303) 673-7164
Enumeration DateSeptember 1, 2018
✔ NPI 1255813671 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyRadiology · Diagnostic RadiologyAllopathic & Osteopathic Physicians
Taxonomy Code2085R0202X
Definition
A radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease.
Also ListedOrthopaedic Surgery · Orthopaedic Surgery of the SpineTaxonomy 207XS0117X
314 SOUTH 6TH STREET, Montrose, CO 81401
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Other Names 1

Doing Business AsSouthwest Spine Services

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

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)

Southwest Spine Services 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 Southwest Spine Services, which bills Medicare for the services they deliver. Of these, 1 practice 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
Cynthia Millward, M.D.
General Surgery
NPI 1639465479
611 E STAR CT SUITE A
Montrose, CO 81401
(970) 249-4321
✔ PECOS✔ Accepts Medicare0.9 mi
Christopher Dondlinger, M.D.
Hospitalist
NPI 1952318925
1501 E 3RD ST
Delta, CO 81416
(970) 874-7681
✔ PECOS✔ Accepts Medicare21 mi
Annamarie Meeuwsen, MD
Hospitalist
NPI 1205028735
707 N IOWA ST
Gunnison, CO 81230
(970) 641-8413
✔ PECOS✔ Accepts Medicare52 mi
Ann Treisman, MD
Hospitalist
NPI 1093243982
711 N TAYLOR ST
Gunnison, CO 81230
(970) 641-1456
✔ PECOS✔ Accepts Medicare52 mi
Mohammad Bakkar, M.D.
General Surgery
NPI 1821327438
1906 BLAKE AVE
Glenwood Springs, CO 81601
(206) 930-5885
✔ PECOS✔ Accepts Medicare79 mi
Helen Kay, D.O.
General Surgery
NPI 1881906865
1 MERCADO ST STE 220
Durango, CO 81301
(970) 764-3450
✔ PECOS✔ Accepts Medicare79 mi
Emily Unterreiner, FNP-BC
Nurse Practitioner
NPI 1669074985
1 MERCADO ST STE 100
Durango, CO 81301
(970) 385-7977
✔ PECOS✔ Accepts Medicare79 mi
Lon Abney, MD
Cardiovascular Disease (Cardiology)
NPI 1962883272
1 MERCADO ST STE 130
Durango, CO 81301
(970) 247-1120
✔ PECOS✔ Accepts Medicare79 mi
Christina Binder, MD
Radiation Oncology
NPI 1922412485
1 MERCADO ST STE 100CC
Durango, CO 81301
(970) 385-4746
✔ PECOS✔ Accepts Medicare80 mi
Sylvia Rozek, M.D.
Sports Medicine
NPI 1104071588
1 MERCADO ST STE 202
Durango, CO 81301
(970) 764-9400
✔ PECOS✔ Accepts Medicare80 mi
Gregory Churchill, DO
Gastroenterology
NPI 1356848501
2 BURNETT CT
Durango, CO 81301
(970) 385-4022
✔ PECOS✔ Accepts Medicare83 mi
Paige Mallette, M.D.
Orthopedic Surgery
NPI 1992020259
1 MERCADO ST STE 202
Durango, CO 81301
(970) 247-5362
✔ PECOS✔ Accepts Medicare85 mi
Cynthia Cathcart, M.D.
Hematology/Oncology
NPI 1760448690
1 MERCADO ST STE 100
Durango, CO 81301
(970) 385-7977
✔ PECOS✔ Accepts Medicare85 mi
Michael Dempsey, MD
Internal Medicine
NPI 1194754408
1010 THREE SPRINGS BLVD
Durango, CO 81301
(970) 247-4311
✔ PECOS✔ Accepts Medicare85 mi
Jonathan Fox, MD
Anesthesiology
NPI 1063561926
1010 THREE SPRINGS BLVD SUITE 294
Durango, CO 81301
(970) 764-3207
✔ PECOS✔ Accepts Medicare85 mi
Gwendolyn Grant, M.D.
Rheumatology
NPI 1841395357
1010 THREE SPRINGS BLVD STE 275
Durango, CO 81301
(970) 764-3740
✔ PECOS✔ Accepts Medicare85 mi
Mark Saddler, MD
Nephrology
NPI 1821062282
1010 THREE SPRINGS BLVD STE 255
Durango, CO 81301
(970) 764-3825
✔ PECOS✔ Accepts Medicare85 mi
Steven Weiss, M.D.
Critical Care (Intensivists)
NPI 1427274208
1010 THREE SPRINGS BLVD STE 110A
Durango, CO 81301
(970) 764-2750
✔ PECOS✔ Accepts Medicare85 mi
Erin Crowley, M.D.
Pulmonary Disease
NPI 1316263197
1010 THREE SPRINGS BLVD STE 110
Durango, CO 81301
(970) 764-2750
✔ PECOS✔ Accepts Medicare85 mi
Galen Holmes, M.D.
Family Practice
NPI 1831352582
1010 THREE SPRINGS BLVD
Durango, CO 81301
(970) 764-3352
✔ PECOS✔ Accepts Medicare85 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 1255813671. It was assigned to this organization in the NPPES registry on September 1, 2018. The provider is doing business as Southwest Spine Services.

Where is Catholic Health Initiatives Colorado located?

Catholic Health Initiatives Colorado is located at 314 South 6th Street, Montrose, CO 81401. The listed phone number is (970) 764-9265.

What is Catholic Health Initiatives Colorado's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.

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, 1 practice 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 Catholic Health Initiatives Colorado was last updated on September 1, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.