SIERRA VISTA INTERNAL MEDICINE, PLLC
NPI 1831397512
Legal Medicine in Sierra Vista, AZ

Q: What is Sierra Vista Internal Medicine, PLLC's NPI number?

The NPI number for Sierra Vista Internal Medicine, PLLC is 1831397512. It was assigned to this organization in the NPPES registry on July 5, 2007.

Q: What is Sierra Vista Internal Medicine, PLLC's specialty?

The primary specialty registered for this NPI is Legal Medicine with taxonomy code 173000000X.

Active since July 05, 2007

75 COLONIA DE SALUD, SUITE 200A, SIERRA VISTA, AZ 85635(520) 458-8145(877) 771-1056 Get Directions Write a Review

NPPES record last updated: June 10, 2020. Verified against the NPPES registry weekly; last sync: October 18, 2026.

On this page

About Sierra Vista Internal Medicine, Pllc NPPES

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

SIERRA VISTA INTERNAL MEDICINE, PLLC (NPI 1831397512) is a healthcare organization registered as a legal medicine in Sierra Vista, Arizona and active in the NPI registry since July 2007. The organization lists Teresa Marie Browning, Office Manager, as its authorized official.

NPPES Registry Identity

NPI1831397512

Entity TypeOrganization

Primary Taxonomy173000000X

Legal Business NameSIERRA VISTA INTERNAL MEDICINE, PLLC

Location Address75 COLONIA DE SALUD, SUITE 200ASierra Vista, AZ 85635-2487

Mailing Address75 Colonia De Salud, Suite 200aSierra Vista, AZ 85635-2487 · (520) 458-8145 · Fax (877) 771-1056

Phone(520) 458-8145

Fax(877) 771-1056

Organization SubpartNo

Authorized OfficialTeresa Marie BrowningOffice Manager · (520) 458-8145

Enumeration DateJuly 5, 2007

Last NPPES UpdateJune 10, 2020

NPPES CertifiedJune 10, 2020

✔ NPI 1831397512 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyLegal MedicineOther Service Providers

Taxonomy Code173000000X

License✔ Licensed in AZ · E76714

Definition

The specialty areas of medicine concerned with matters of, and relations with, substantive law and legal institutions; such as the conduct of medical examinations at crime scenes, performance of autopsies, giving of expert medical testimony in judicial proceedings, medical treatment of inmates of penal institutions, the practice of trauma medicine in law enforcement settings, and other clinical practice and medical science applications in the fields of law, law enforcement, and corrections.

75 COLONIA DE SALUD, Sierra Vista, AZ 85635

Open in Google Maps ↗

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)

Sierra Vista Internal Medicine, Pllc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Sierra Vista Internal Medicine, PLLC, which bills Medicare for the services this clinician delivers.

Clinician (1)

David Knapp, M.D.

Internal Medicine

NPI 1376735613

75 COLONIA DE SALUD SUITE 200A
Sierra Vista, AZ 85635

(520) 458-8145

✔ PECOS✔ Accepts MedicareSame address

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 Sierra Vista Internal Medicine, PLLC's NPI number?

The NPI number for Sierra Vista Internal Medicine, PLLC is 1831397512. It was assigned to this organization in the NPPES registry on July 5, 2007.

Where is Sierra Vista Internal Medicine, PLLC located?

Sierra Vista Internal Medicine, PLLC is located at 75 Colonia De Salud Suite 200A, Sierra Vista, AZ 85635. The listed phone number is (520) 458-8145.

What is Sierra Vista Internal Medicine, PLLC's specialty?

The primary specialty registered for this NPI is Legal Medicine with taxonomy code 173000000X.

Is Sierra Vista Internal Medicine, PLLC enrolled in Medicare?

Yes. Sierra Vista Internal Medicine, PLLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Sierra Vista Internal Medicine, PLLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Internal Medicine) reassigns their Medicare billing to Sierra Vista Internal Medicine, PLLC. 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. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Sierra Vista Internal Medicine, PLLC was last updated on June 10, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.