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

William Lawson Blanchet, MD

Individual provider Internal Medicine Physician · NPI 1659466837

William Lawson Blanchet, MD is an Internal Medicine in Boulder, Colorado. Graduated from Louisiana State University School of Medicine in New Orleans in 1979, 47 years ago. Practices with Boulder Internal Medicine PC, a 5-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Colorado.

Years since qualifying
47
Trained at
Louisiana State University School of Medicine in New Orleans
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

2880 Folsom St Ste 100
Boulder, CO 80304-3739
Phone: (303) 327-7047
Fax: (303) 443-7168
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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 CO25352 (CO)

Record details

NPI number1659466837
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 4, 2006
Last updated in NPPESMarch 7, 2023

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolLOUISIANA STATE UNIVERSITY SCHOOL OF MEDICINE IN NEW ORLEANS
Graduated 1979 (47 years in practice)
Group practice Boulder Internal Medicine Pc — 5 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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