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

Joseph John Nissim, MD

Individual provider Internal Medicine Physician · NPI 1780765024

Joseph John Nissim, MD is an Internal Medicine in Longmont, Colorado. Graduated from Rush Medical College of Rush University in 1984, 42 years ago. Practices with Boulder Community Health, a 253-clinician group and accepts Medicare assignment. Licensed in Colorado.

Years since qualifying
42
Trained at
Rush Medical College of Rush University
Licensed in
CO
In the registry since
2006
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

2101 Ken Pratt Blvd Ste 104
Longmont, CO 80501-6568
Phone: (303) 415-4157
Fax: (303) 776-3109
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence DR.0027222 (CO)

Record details

NPI number1780765024
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 17, 2006
Last updated in NPPESJuly 21, 2022

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolRUSH MEDICAL COLLEGE OF RUSH UNIVERSITY
Graduated 1984 (42 years in practice)
Group practice Boulder Community Health — 253 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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