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

Individual provider Internal Medicine Physician · NPI 1952362154

Dr. Joshua Portnoy, MD is a Critical Care (Intensivists) in Littleton, Colorado. Qualified in 1995, 31 years ago. Practices with Colorado Pulmonary Intensivists PC, a 7-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Colorado.

Years since qualifying
31
Licensed in
CO
In the registry since
2006
Specialties on file
3
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

8210 Southpark Ter
Littleton, CO 80120-5614
Phone: (720) 914-1000
Fax: (720) 914-1010
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pulmonary Disease Physician (primary) Taxonomy 207RP1001X · Licence 37670 (CO)
Internal Medicine Physician Taxonomy 207R00000X · Licence 37670 (CO)
Critical Care Medicine (Internal Medicine) Physician Taxonomy 207RC0200X · Licence 37670 (CO)

Record details

NPI number1952362154
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 29, 2006
Last updated in NPPESAugust 10, 2025
Certification dateAugust 10, 2025

Medicare enrollment

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

Medicare specialtyCRITICAL CARE (INTENSIVISTS)
Also practisesINTERNAL MEDICINE
Medical schoolOTHER
Graduated 1995 (31 years in practice)
Group practice Colorado Pulmonary Intensivists Pc — 7 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations2 on file with Medicare

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