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

Individual provider Internal Medicine Physician · NPI 1235134008

Dr. Igor Borisov, MD is an Internal Medicine in Denver, Colorado. Qualified in 1994, 32 years ago. Practices with Legacy Healthcare Services Inc, a 3,624-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Colorado.

Years since qualifying
32
Licensed in
CO
In the registry since
2005
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

4500 E 9th Ave Ste 140
Denver, CO 80220-3920
Phone: (303) 394-2152
Fax: (303) 394-2496
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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 40867 (CO)

Record details

NPI number1235134008
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 16, 2005
Last updated in NPPESNovember 10, 2009
Mailing address4500 E 9th Ave, Ste 140, Denver, CO 80220-3920

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 1994 (32 years in practice)
Group practice Legacy Healthcare Services Inc — 3624 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations2 on file with Medicare

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