PORTERCARE ADVENTIST HEALTH SYSTEM
NPI 1720729411
Neurological Surgery in Louisville, CO

Active since April 05, 2022
90 HEALTH PARK DR STE 350, LOUISVILLE, CO 80027(303) 925-5068(303) 925-5069 Get Directions Write a Review

NPPES record last updated: August 12, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Aug 12, 2026, Apr 26, 2022, Apr 7, 2022 (3 updates tracked since 2022).

About Portercare Adventist Health System NPPES

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

PORTERCARE ADVENTIST HEALTH SYSTEM (NPI 1720729411), doing business as Adventhealth Medical Group Spine And Neurosurgery At Louisville, is a healthcare organization registered as a neurological surgery in Louisville, Colorado and active in the NPI registry since April 2022. The organization lists Jason Tacha, Coo, as its authorized official.

NPPES Registry Identity

NPI1720729411
Entity TypeOrganization
Primary Taxonomy207T00000X
Legal Business NamePORTERCARE ADVENTIST HEALTH SYSTEM
Location Address90 HEALTH PARK DR STE 350Louisville, CO 80027-9742
Mailing AddressPo Box 713425Chicago, IL 60677-4325 · (800) 953-0104 · Fax (303) 765-6670
Fax(303) 925-5069
Organization SubpartNo
Authorized OfficialJason TachaCoo · (303) 304-7752
Enumeration DateApril 5, 2022
Last NPPES UpdateAugust 12, 20263 updates tracked since enumeration
NPPES CertifiedAugust 12, 2026
✔ NPI 1720729411 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNeurological SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code207T00000X
Definition
A neurological surgeon provides the operative and non-operative management (i.e., prevention, diagnosis, evaluation, treatment, critical care, and rehabilitation) of disorders of the central, peripheral, and autonomic nervous systems, including their supporting structures and vascular supply; the evaluation and treatment of pathological processes which modify function or activity of the nervous system; and the operative and non-operative management of pain. A neurological surgeon treats patients with disorders of the nervous system; disorders of the brain, meninges, skull, and their blood supply, including the extracranial carotid and vertebral arteries; disorders of the pituitary gland; disorders of the spinal cord, meninges, and vertebral column, including those which may require treatment by spinal fusion or instrumentation; and disorders of the cranial and spinal nerves throughout their distribution.
90 HEALTH PARK DR STE 350, Louisville, CO 80027

Other Names 2

Doing Business AsAdventhealth Medical Group Spine And Neurosurgery At Louisville
Other NameCentura Neurosurgical Associates Avista

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Portercare Adventist Health System is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

733

Medicare enrollment records show 733 clinicians reassign Medicare billing to Portercare Adventist Health System, which bills Medicare for the services they deliver. Of these, 23 practice at this address and 66 within 10 miles. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 45

Nurse Practitioner159
Family Practice83
Internal Medicine77
Obstetrics/Gynecology69
Hospitalist47
Orthopedic Surgery36
Gastroenterology25
Mental Health Counselor20
37 other specialties217

Nearest to this location (20)

See all 733
Anesthesiology
NPI 1023540044
90 HEALTH PARK DR STE 100
Louisville, CO 80027
(303) 661-4100
✔ PECOSSame address
Certified Nurse Midwife (CNM)
NPI 1730691676
90 HEALTH PARK DR STE 290
Louisville, CO 80027
(303) 439-8910
✔ PECOSSame address
Obstetrics/Gynecology
NPI 1922217884
90 HEALTH PARK DR STE 260
Louisville, CO 80027
(303) 649-3180
✔ PECOS✔ Accepts MedicareSame address
Clinical Social Worker
NPI 1194146902
90 HEALTH PARK DR STE 130
Louisville, CO 80027
(303) 661-4100
✔ PECOS✔ Accepts MedicareSame address
Obstetrics/Gynecology
NPI 1023212610
80 HEALTH PARK DR STE 100
Louisville, CO 80027
(303) 665-1045
✔ PECOS✔ Accepts MedicareSame address
Gastroenterology
NPI 1205929841
80 HEALTH PARK DR STE 270
Louisville, CO 80027
(303) 269-2085
✔ PECOS✔ Accepts MedicareSame address
Internal Medicine
NPI 1881127140
80 HEALTH PARK DR STE 270
Louisville, CO 80027
(303) 269-2085
✔ PECOS✔ Accepts MedicareSame address
Nurse Practitioner
NPI 1891864781
80 HEALTH PARK DR STE 270
Louisville, CO 80027
(303) 269-2085
✔ PECOS✔ Accepts MedicareSame address
General Surgery
NPI 1083889927
80 HEALTH PARK DR STE 270
Louisville, CO 80027
(303) 734-2023
✔ PECOS✔ Accepts MedicareSame address
Orthopedic Surgery
NPI 1649217324
80 HEALTH PARK DR STE 270
Louisville, CO 80027
(303) 661-4153
✔ PECOS✔ Accepts MedicareSame address
Obstetrics/Gynecology
NPI 1386955417
80 HEALTH PARK DR STE 100
Louisville, CO 80027
(303) 665-1045
✔ PECOS✔ Accepts MedicareSame address
Obstetrics/Gynecology
NPI 1043679103
80 HEALTH PARK DR STE 100
Louisville, CO 80027
(303) 665-1045
✔ PECOS✔ Accepts MedicareSame address
Clinical Psychologist
NPI 1457684938
80 HEALTH PARK DR STE 270
Louisville, CO 80027
(303) 661-4100
✔ PECOS✔ Accepts MedicareSame address
Anesthesiology
NPI 1770639452
80 HEALTH PARK DR SUITE 50
Superior, CO 80027
(303) 661-4100
✔ PECOS✔ Accepts MedicareSame address
Anesthesiology
NPI 1174578322
80 HEALTH PARK DR STE 270
Louisville, CO 80027
(303) 661-4100
✔ PECOS✔ Accepts MedicareSame address
Obstetrics/Gynecology
NPI 1174563878
90 HEALTH PARK DRIVE 290
Louisville, CO 80027
(303) 439-8910
✔ PECOS✔ Accepts MedicareSame address
Certified Nurse Midwife (CNM)
NPI 1114104106
90 HEALTH PARK DR STE 290
Louisville, CO 80027
(303) 439-8910
✔ PECOSSame address
Neurosurgery
NPI 1558899468
90 HEALTH PARK DR STE 350
Louisville, CO 80027
(303) 925-5068
✔ PECOS✔ Accepts MedicareSame address
General Surgery
NPI 1285881474
80 HEALTH PARK DR STE 270
Louisville, CO 80027
(303) 734-2023
✔ PECOS✔ Accepts MedicareSame address
Mental Health Counselor
NPI 1467984963
90 HEALTH PARK DR STE 290
Louisville, CO 80027
(303) 439-8910
✔ PECOS✔ Accepts MedicareSame address
See all 733 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 Portercare Adventist Health System's NPI number?

The NPI number for Portercare Adventist Health System is 1720729411. It was assigned to this organization in the NPPES registry on April 5, 2022. The provider is doing business as AdventHealth Medical Group Spine and Neurosurgery at Louisville. The provider is also known as Centura Neurosurgical Associates Avista.

Where is Portercare Adventist Health System located?

Portercare Adventist Health System is located at 90 Health Park Dr Ste 350, Louisville, CO 80027. The listed phone number is (303) 925-5068.

What is Portercare Adventist Health System's specialty?

The primary specialty registered for this NPI is Neurological Surgery with taxonomy code 207T00000X.

Is Portercare Adventist Health System enrolled in Medicare?

Yes. Portercare Adventist Health System is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Portercare Adventist Health System?

According to the CMS Revalidation Reassignment List (October 2026 release), 733 clinicians in 45 Medicare specialties reassign their Medicare billing to Portercare Adventist Health System. 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 (159), Family Practice (83) and Internal Medicine (77). Of these, 23 practice at this address and 66 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 Portercare Adventist Health System was last updated on August 12, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.