Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Ehrin J Armstrong, MD

Individual provider Cardiovascular Disease Physician · NPI 1699733634

Ehrin J Armstrong, MD is an Interventional Cardiology in Englewood, Colorado. Graduated from Harvard Medical School in 2004, 22 years ago. Practices with Healthone Heart Care LLC, a 48-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Colorado.

Years since qualifying
22
Trained at
Harvard Medical School
Licensed in
CO
In the registry since
2006
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

499 E Hampden Ave Ste 200
Englewood, CO 80113-2792
Phone: (303) 226-4648
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Interventional Cardiology Physician (primary) Taxonomy 207RI0011X · Licence DR.0053941 (CO)
Cardiovascular Disease Physician Taxonomy 207RC0000X · Licence DR.0053941 (CO)

Record details

NPI number1699733634
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 1, 2006
Last updated in NPPESAugust 19, 2025
Certification dateAugust 19, 2025
Mailing address499 E Hampden Ave Ste 200, Englewood, CO 80113-2792

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyINTERVENTIONAL CARDIOLOGY
Also practisesCARDIOVASCULAR DISEASE (CARDIOLOGY)
Medical schoolHARVARD MEDICAL SCHOOL
Graduated 2004 (22 years in practice)
Group practice Healthone Heart Care Llc — 48 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations6 on file with Medicare

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