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

Dr. Alan Lewis Shiffrin, MD

Individual provider Psychiatry Physician · NPI 1831164565

Dr. Alan Lewis Shiffrin, MD is a Psychiatry Physician in Denver, Colorado. Licensed in Colorado. Registered with an NPI since 2006.

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

650 S Cherry St Ste 1060
Denver, CO 80246-1801
Phone: (303) 355-3755
Fax: (303) 377-3849
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence 18698 (CO)

Record details

NPI number1831164565
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedFebruary 17, 2006
Last updated in NPPESJuly 13, 2026
Mailing address650 S Cherry St, Suite 1060, Denver, CO 80246-1801

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