1. Home
  2. Directory
  3. Colorado
  4. Castle Rock
  5. Family Medicine
  6. NPI Profile

DOUGLAS FAMILY MEDICINE, P.C.
NPI 1770602013
Family Medicine in Castle Rock, CO

Active since March 28, 2007CLIA 06D1067837 · Waiver
1189 S PERRY ST STE 230, CASTLE ROCK, CO 80104(303) 688-3434(303) 688-4454 Get Directions Write a Review

NPPES record last updated: November 2, 2021. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Douglas Family Medicine, P.c. NPPES

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

DOUGLAS FAMILY MEDICINE, P.C. (NPI 1770602013) is a healthcare organization registered as a family medicine in Castle Rock, Colorado and active in the NPI registry since March 2007. The organization holds a CLIA Waiver certificate valid through April 25, 2027 and lists Belton Douglas Hallmark, President, as its authorized official.

NPPES Registry Identity

NPI1770602013
Entity TypeOrganization
Primary Taxonomy207Q00000X
Legal Business NameDOUGLAS FAMILY MEDICINE, P.C.
Location Address1189 S PERRY ST STE 230Castle Rock, CO 80104-1959
Mailing Address1189 S Perry St Ste 230Castle Rock, CO 80104-1959 · (303) 688-3434 · Fax (303) 688-4454
Phone(303) 688-3434
Fax(303) 688-4454
Organization SubpartNo
Authorized OfficialBelton Douglas HallmarkPresident · (303) 688-3434
Enumeration DateMarch 28, 2007
Last NPPES UpdateNovember 2, 2021
NPPES CertifiedNovember 2, 2021
✔ NPI 1770602013 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License✔ Licensed in CO · 23157
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
1189 S PERRY ST STE 230, Castle Rock, CO 80104
Open in Google Maps ↗

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

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 of Waiver 06D1067837

Douglas Family Medicine, PC · Castle Rock, CO
Active · expires Apr 25, 2027
CLIA Number06D1067837
Laboratory TypePhysician Office
Certificate Effective DateApril 26, 2025
Certificate Expiration DateApril 25, 2027
Laboratory DirectorBelton D. Hallmark
Laboratory Phone(303) 688-3434
Laboratory LocationDouglas Family Medicine, PC1189 S Perry St, Suite 230, Castle Rock, CO 80104
CLIA data matches this NPI record on: Address Name Phone
This certificate is issued to a laboratory to perform only waived tests.

Other Providers at the Same Location NPPES 2

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

DR. BELTON DOUGLAS HALLMARK M.D.
Family Medicine
1189 S PERRY ST STE 230
CASTLE ROCK, CO 80104
Douglas County (303) 688-3434
KERRI LEE RATHKE NP
Nurse Practitioner
1189 S PERRY ST STE 230
CASTLE ROCK, CO 80104
Douglas County (303) 408-5368

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 Douglas Family Medicine, P.C.'s NPI number?

The NPI number for Douglas Family Medicine, P.C. is 1770602013. It was assigned to this organization in the NPPES registry on March 28, 2007.

Where is Douglas Family Medicine, P.C. located?

Douglas Family Medicine, P.C. is located at 1189 S Perry St Ste 230, Castle Rock, CO 80104. The listed phone number is (303) 688-3434.

What is Douglas Family Medicine, P.C.'s specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Does Douglas Family Medicine, P.C. hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 06D1067837) is associated with this NPI, valid through April 25, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Douglas Family Medicine, P.C. was last updated on November 2, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.