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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

DR. JOHN A MILLARD M.D.
NPI 1285700450
Specialist in Englewood, CO

Active since November 28, 2006PECOS EnrolledCLIA 06D2312865 · Waiver
195 INVERNESS DR W STE 200, ENGLEWOOD, CO 80112(303) 792-5665(303) 858-0495 Get Directions Write a Review

NPPES record last updated: July 20, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Jul 20, 2026, Jul 11, 2023 (2 updates tracked since 2023).

About Dr. John A Millard M.d. NPPES

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

DR. JOHN A MILLARD M.D. (NPI 1285700450) is an individual specialist in Englewood, Colorado, licensed in Colorado (30541) and active in the NPI registry since November 2006. He is enrolled in Medicare PECOS and holds a CLIA Waiver certificate valid through October 20, 2026.

NPPES Registry Identity

NPI1285700450
Entity TypeIndividualMale
Primary Taxonomy174400000X
Provider Legal NameDR. JOHN A MILLARDCredential: M.D.
Location Address195 INVERNESS DR W STE 200Englewood, CO 80112-5211
Mailing Address195 Inverness Dr W Ste 200Englewood, CO 80112-5211 · (303) 792-5665 · Fax (303) 858-0495
Phone(303) 792-5665
Fax(303) 858-0495
Sole ProprietorYes
Enumeration DateNovember 28, 2006
Last NPPES UpdateJuly 20, 20262 updates tracked since enumeration
NPPES CertifiedJuly 20, 2026
✔ NPI 1285700450 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpecialistOther Service Providers
Taxonomy Code174400000X
License✔ Licensed in CO · 30541
Definition
An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.
195 INVERNESS DR W STE 200, Englewood, CO 80112
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. John A Millard M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

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 06D2312865

John A Millard MD PC · Castle Rock, CO
Active · expires Oct 20, 2026
CLIA Number06D2312865
Laboratory TypePhysician Office
Certificate Effective DateOctober 21, 2024
Certificate Expiration DateOctober 20, 2026
Laboratory DirectorJohn A. Millard
Laboratory Phone(303) 792-5665
Laboratory LocationJohn A Millard MD PC195 Inverness Dr W, Suite 200, Castle Rock, CO 80108
CLIA data matches this NPI record on: 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.

COLORADO DERMATOLOGY PC
Dermatology
195 INVERNESS DR W STE 200
ENGLEWOOD, CO 80112
Arapahoe County (303) 683-3235
MERYL ANN SINGER MD
Plastic Surgery
195 INVERNESS DR W STE 200
ENGLEWOOD, CO 80112
Arapahoe County (303) 792-5665

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 John Millard's NPI number?

The NPI number for John Millard is 1285700450. It was assigned to this individual provider in the NPPES registry on November 28, 2006.

Where is John Millard located?

John Millard practices at 195 Inverness Dr W Ste 200, Englewood, CO 80112. The listed phone number is (303) 792-5665.

What is John Millard's specialty?

The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.

Is John Millard enrolled in Medicare?

Yes. John Millard is registered in the Medicare PECOS enrollment system.

Does John Millard hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 06D2312865) is associated with this NPI, valid through October 20, 2026. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for John Millard was last updated on July 20, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.