National Provider Identifier Database

MICHAEL CLANAHAN, MD – NPI #1457707515
Gastroenterology

An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.


Contact Information

MICHAEL CLANAHAN, MD
615 S NEW BALLAS RD STE 1200
SAINT LOUIS, MO63141-8221
Phone: 314-251-2880
Fax:
Website:
Specialty Taxonomy Code
* Gastroenterology 207RG0100X
Hospitalist 208M00000X

* Indicates primary specialty

NPI Profile & details for MICHAEL CLANAHAN

NPI Number 1457707515
Credentials MD
Entity Individual
Enumeration date 05/09/2016
Last updated 08/02/2023 - About 3 years ago
Sole proprietor1 No
Identifiers
  • MO License #: 2023008147
  • OH License #: 35.138738
Hospital affiliation n/a

1 A sole proprietor/sole proprietorship is an individual, and as such, is eligible for a single NPI number. The sole proprietor must apply for the NPI number using his or her own Social Security Number (SSN), not an Employer Identification Number (EIN) even if he/she has an EIN.

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