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DRS GREGORY, BARNHART & WEINGART
NPI 1295900991
Clinic/Center - Primary Care in Thornton, CO

Active since April 24, 2008CLIA 06D0514729 · Microscopy
2200 E 104TH AVE, SUITE 115, THORNTON, CO 80233(303) 452-2766(303) 252-8694 Get Directions Write a Review

NPPES record last updated: December 8, 2011. Verified against the NPPES registry weekly; last sync: September 13, 2026.

About Drs Gregory, Barnhart & Weingart NPPES

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

DRS GREGORY, BARNHART & WEINGART (NPI 1295900991) is a healthcare organization registered as a primary care in Thornton, Colorado and active in the NPI registry since April 2008. The organization holds a CLIA Microscopy certificate valid through June 6, 2028 and lists Eric D Barnhart, Partner, as its authorized official.

NPPES Registry Identity

NPI1295900991
Entity TypeOrganization
Primary Taxonomy261QP2300X
Legal Business NamePEAK PRIMARY CARE PLLC
Location Address2200 E 104TH AVE, SUITE 115Thornton, CO 80233-4404
Mailing Address2200 E 104th Ave, Suite 115Thornton, CO 80233-4404 · (303) 452-2766 · Fax (303) 252-8694
Phone(303) 452-2766
Fax(303) 252-8694
Organization SubpartNo
Authorized OfficialEric D BarnhartPartner · (303) 452-2766
Enumeration DateApril 24, 2008
Last NPPES UpdateDecember 8, 2011
✔ NPI 1295900991 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyClinic/Center · Primary CareAmbulatory Health Care Facilities
Taxonomy Code261QP2300X
2200 E 104TH AVE, Thornton, CO 80233
Open in Google Maps ↗

Other Names 1

Doing Business AsDrs Gregory, Barnhart & Weingart

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate for Provider-Performed Microscopy Procedures (PPMP) 06D0514729

Alpine Medical Group Co Dba - Peak Primary Care, PLLC · Thornton, CO
Active · expires Jun 6, 2028
CLIA Number06D0514729
Laboratory TypePhysician Office
Certificate Effective DateJune 7, 2026
Certificate Expiration DateJune 6, 2028
Laboratory DirectorDr. Ann Imhof
Laboratory Phone(303) 452-2766
Laboratory LocationAlpine Medical Group Co Dba - Peak Primary Care, PLLC11990 Grant St Suite 302, Thornton, CO 80233
CLIA data matches this NPI record on: Name Phone
This certificate is issued to a laboratory in which a physician, midlevel practitioner or dentist performs no tests other than the microscopy procedures. This certificate permits the laboratory to also perform waived tests.

Other Providers at the Same Location NPPES 6

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

MONICA MARIE KING DDS
Dentist (Orthodontics and Dentofacial Orthopedics)
2200 E 104TH AVE, #112
THORNTON, CO 80233
Adams County (303) 452-4142
SCOTT A. TIMLIN DDS
Dentist (General Practice)
2200 E 104TH AVE, #112
THORNTON, CO 80233
Adams County (303) 452-4142
DR. GENE EDWARD MEYER DDS
Dentist (General Practice)
2200 E 104TH AVE
THORNTON, CO 80233
Adams County (303) 452-4142
WENDY JANE LEAVELL D.C.
Chiropractor
2200 E 104TH AVE, SUITE 114
THORNTON, CO 80233
Adams County (303) 452-7300
LAURA A MAUGEL PA-C
Physician Assistant
2200 E 104TH AVE, SUITE 115
THORNTON, CO 80233
Adams County (303) 452-2766
PERFECT TEETH - EAST 104TH AVENUE P.C.
Dentist (General Practice)
2200 E 104TH AVE, #112
THORNTON, CO 80233
Adams County (303) 452-4142

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 Peak Primary Care PLLC's NPI number?

The NPI number for Peak Primary Care PLLC is 1295900991. It was assigned to this organization in the NPPES registry on April 24, 2008. The provider is doing business as Drs Gregory, Barnhart & Weingart.

Where is Peak Primary Care PLLC located?

Peak Primary Care PLLC is located at 2200 E 104th Ave Suite 115, Thornton, CO 80233. The listed phone number is (303) 452-2766.

What is Peak Primary Care PLLC's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Primary Care, with taxonomy code 261QP2300X.

Does Peak Primary Care PLLC hold a CLIA laboratory certificate?

Yes. A Certificate for Provider-Performed Microscopy Procedures (PPMP) (number 06D0514729) is associated with this NPI, valid through June 6, 2028. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Peak Primary Care PLLC was last updated on December 8, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.