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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

PORTERCARE ADVENTIST HEALTH SYSTEM
NPI 1265119762
Obstetrics & Gynecology in Louisville, CO

Active since June 28, 2023
90 HEALTH PARK DR STE 290, LOUISVILLE, CO 80027(303) 439-8910(303) 439-9134 Get Directions Write a Review

NPPES record last updated: August 12, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Portercare Adventist Health System NPPES

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

PORTERCARE ADVENTIST HEALTH SYSTEM (NPI 1265119762), doing business as Adventhealth Medical Group Ob/gyn And Midwives At Avista, is a healthcare organization registered as an obstetrics & gynecology in Louisville, Colorado and active in the NPI registry since June 2023. The organization lists Jason Tacha, Coo, as its authorized official.

NPPES Registry Identity

NPI1265119762
Entity TypeOrganization
Primary Taxonomy207V00000X
Legal Business NamePORTERCARE ADVENTIST HEALTH SYSTEM
Location Address90 HEALTH PARK DR STE 290Louisville, CO 80027-9586
Mailing AddressPo Box 713425Chicago, IL 60677-4325 · (800) 953-0104 · Fax (303) 765-6670
Phone(303) 439-8910
Fax(303) 439-9134
Organization SubpartNo
Authorized OfficialJason TachaCoo · (303) 304-7752
Enumeration DateJune 28, 2023
Last NPPES UpdateAugust 12, 2026
NPPES CertifiedAugust 12, 2026
✔ NPI 1265119762 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
Definition
An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.
90 HEALTH PARK DR STE 290, Louisville, CO 80027
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Other Names 1

Doing Business AsAdventhealth Medical Group Ob/gyn And Midwives At 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

Other Providers at the Same Location NPPES 5

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

EILEEN E NEALE PA-C
Physician Assistant (Medical)
90 HEALTH PARK DR STE 290
LOUISVILLE, CO 80027
Boulder County (303) 439-8910
CAROLE NIGHSWANDER CNM
Advanced Practice Midwife
90 HEALTH PARK DR STE 290
LOUISVILLE, CO 80027
Boulder County (303) 439-8910
KATELYN BUETTNER MA, LPC, LAC
Counselor (Professional)
90 HEALTH PARK DR STE 290
LOUISVILLE, CO 80027
Boulder County (303) 439-8910
BAILEY B JONES CNM
Advanced Practice Midwife
90 HEALTH PARK DR STE 290
LOUISVILLE, CO 80027
Boulder County (303) 439-8910
MRS. MICHELLE PERKINS NP
Nurse Practitioner (Women's Health)
90 HEALTH PARK DR STE 290
LOUISVILLE, CO 80027
Boulder County (303) 439-8910

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 1265119762. It was assigned to this organization in the NPPES registry on June 28, 2023. The provider is doing business as AdventHealth Medical Group OB/GYN and Midwives at Avista.

Where is Portercare Adventist Health System located?

Portercare Adventist Health System is located at 90 Health Park Dr Ste 290, Louisville, CO 80027. The listed phone number is (303) 439-8910.

What is Portercare Adventist Health System's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

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 5 days 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.