PORTERCARE ADVENTIST HEALTH SYSTEM
NPI 1831907351
Orthopaedic Surgery in Louisville, CO

Q: What is Portercare Adventist Health System's NPI number?

The NPI number for Portercare Adventist Health System is 1831907351. It was assigned to this organization in the NPPES registry on December 30, 2024. The provider is doing business as AdventHealth Medical Group Orthopedic Surgery at Louisville.

Q: What is Portercare Adventist Health System's specialty?

The primary specialty registered for this NPI is Orthopaedic Surgery with taxonomy code 207X00000X.

Active since December 30, 2024

80 HEALTH PARK DR STE 270, LOUISVILLE, CO 80027(303) 661-4153(720) 452-8779 Get Directions Write a Review

NPPES record last updated: August 14, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Aug 14, 2026, Dec 30, 2024 (2 updates tracked since 2024).

On this page

About Portercare Adventist Health System NPPES

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

PORTERCARE ADVENTIST HEALTH SYSTEM (NPI 1831907351), doing business as Adventhealth Medical Group Orthopedic Surgery At Louisville, is a healthcare organization registered as an orthopaedic surgery in Louisville, Colorado and active in the NPI registry since December 2024. The organization lists Jason Tacha, Coo, as its authorized official.

NPPES Registry Identity

NPI1831907351

Entity TypeOrganization

Primary Taxonomy207X00000X

Legal Business NamePORTERCARE ADVENTIST HEALTH SYSTEM

Location Address80 HEALTH PARK DR STE 270Louisville, CO 80027-4644

Mailing AddressPo Box 713425Chicago, IL 60677-4325 · (800) 953-0104 · Fax (303) 765-6670

Phone(303) 661-4153

Fax(720) 452-8779

Organization SubpartNo

Authorized OfficialJason TachaCoo · (303) 304-7752

Enumeration DateDecember 30, 2024

Last NPPES UpdateAugust 14, 20262 updates tracked since enumeration

NPPES CertifiedAugust 14, 2026

✔ NPI 1831907351 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOrthopaedic SurgeryAllopathic & Osteopathic Physicians

Taxonomy Code207X00000X

Definition

An orthopaedic surgeon is trained in the preservation, investigation and restoration of the form and function of the extremities, spine and associated structures by medical, surgical and physical means. An orthopaedic surgeon is involved with the care of patients whose musculoskeletal problems include congenital deformities, trauma, infections, tumors, metabolic disturbances of the musculoskeletal system, deformities, injuries and degenerative diseases of the spine, hands, feet, knee, hip, shoulder and elbow in children and adults. An orthopaedic surgeon is also concerned with primary and secondary muscular problems and the effects of central or peripheral nervous system lesions of the musculoskeletal system.

80 HEALTH PARK DR STE 270, Louisville, CO 80027

Open in Google Maps ↗

Other Names 1

Doing Business AsAdventhealth Medical Group Orthopedic Surgery At Louisville

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).Insurance ›

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

Christine Abair, MD

Obstetrics/Gynecology

NPI 1023212610

80 HEALTH PARK DR STE 100
Louisville, CO 80027

(303) 665-1045

✔ PECOS✔ Accepts MedicareSame address

Scott Hallgren, D.O., F.A.C.P.

Gastroenterology

NPI 1205929841

80 HEALTH PARK DR STE 270
Louisville, CO 80027

(303) 269-2085

✔ PECOS✔ Accepts MedicareSame address

Colin Leffert, DO

Internal Medicine

NPI 1881127140

80 HEALTH PARK DR STE 270
Louisville, CO 80027

(303) 269-2085

✔ PECOS✔ Accepts MedicareSame address

Debra Lopez, RNFA

Nurse Practitioner

NPI 1891864781

80 HEALTH PARK DR STE 270
Louisville, CO 80027

(303) 269-2085

✔ PECOS✔ Accepts MedicareSame address

Thomas Manchester, MD

General Surgery

NPI 1083889927

80 HEALTH PARK DR STE 270
Louisville, CO 80027

(303) 734-2023

✔ PECOS✔ Accepts MedicareSame address

Daniel Ocel, M.D.

Orthopedic Surgery

NPI 1649217324

80 HEALTH PARK DR STE 270
Louisville, CO 80027

(303) 661-4153

✔ PECOS✔ Accepts MedicareSame address

Samantha Gerhardson, M.D.

Anesthesiology

NPI 1023540044

90 HEALTH PARK DR STE 100
Louisville, CO 80027

(303) 661-4100

✔ PECOSSame address

Bailey Jones, CNM

Certified Nurse Midwife (CNM)

NPI 1730691676

90 HEALTH PARK DR STE 290
Louisville, CO 80027

(303) 439-8910

✔ PECOSSame address

Brett Schultz, DO

Obstetrics/Gynecology

NPI 1922217884

90 HEALTH PARK DR STE 260
Louisville, CO 80027

(303) 649-3180

✔ PECOS✔ Accepts MedicareSame address

Rachel Shannon, LCSW

Clinical Social Worker

NPI 1194146902

90 HEALTH PARK DR STE 130
Louisville, CO 80027

(303) 661-4100

✔ PECOS✔ Accepts MedicareSame address

Alison Cowan, MD

Obstetrics/Gynecology

NPI 1386955417

80 HEALTH PARK DR STE 100
Louisville, CO 80027

(303) 665-1045

✔ PECOS✔ Accepts MedicareSame address

Audrey Hemmings, DO

Obstetrics/Gynecology

NPI 1043679103

80 HEALTH PARK DR STE 100
Louisville, CO 80027

(303) 665-1045

✔ PECOS✔ Accepts MedicareSame address

Elizabeth Lassen, PSYD

Clinical Psychologist

NPI 1457684938

80 HEALTH PARK DR STE 270
Louisville, CO 80027

(303) 661-4100

✔ PECOS✔ Accepts MedicareSame address

Lief Sorensen, MD

Anesthesiology

NPI 1770639452

80 HEALTH PARK DR SUITE 50
Superior, CO 80027

(303) 661-4100

✔ PECOS✔ Accepts MedicareSame address

Bryan Wernick, M.D.

Anesthesiology

NPI 1174578322

80 HEALTH PARK DR STE 270
Louisville, CO 80027

(303) 661-4100

✔ PECOS✔ Accepts MedicareSame address

Loralie Moeller, MD

Obstetrics/Gynecology

NPI 1174563878

90 HEALTH PARK DRIVE 290
Louisville, CO 80027

(303) 439-8910

✔ PECOS✔ Accepts MedicareSame address

Carole Nighswander, CNM

Certified Nurse Midwife (CNM)

NPI 1114104106

90 HEALTH PARK DR STE 290
Louisville, CO 80027

(303) 439-8910

✔ PECOSSame address

Christopher Talbot, DO, MS

Neurosurgery

NPI 1558899468

90 HEALTH PARK DR STE 350
Louisville, CO 80027

(303) 925-5068

✔ PECOS✔ Accepts MedicareSame address

Matthew Gawart, M.D.

General Surgery

NPI 1285881474

80 HEALTH PARK DR STE 270
Louisville, CO 80027

(303) 734-2023

✔ PECOS✔ Accepts MedicareSame address

Katelyn Buettner, MA, LPC, LAC

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 1831907351. It was assigned to this organization in the NPPES registry on December 30, 2024. The provider is doing business as AdventHealth Medical Group Orthopedic Surgery at Louisville.

Where is Portercare Adventist Health System located?

Portercare Adventist Health System is located at 80 Health Park Dr Ste 270, Louisville, CO 80027. The listed phone number is (303) 661-4153.

What is Portercare Adventist Health System's specialty?

The primary specialty registered for this NPI is Orthopaedic Surgery with taxonomy code 207X00000X.

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.

What insurance does Portercare Adventist Health System accept?

Health plans from Florida Blue (BlueCross BlueShield FL) and Florida Blue HMO (a BlueCross BlueShield FL company) list Portercare Adventist Health System 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 Portercare Adventist Health System was last updated on August 14, 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.