National Provider Identifier Database

WILLIAM M IRVIN JR, MD – NPI #1942392931
Geriatric Psychiatry

Geriatric Psychiatry is a subspecialty with psychiatric expertise in prevention, evaluation, diagnosis and treatment of mental and emotional disorders in the elderly, and improvement of psychiatric care for healthy and ill elderly patients.


Contact Information

WILLIAM M IRVIN JR, MD
11477 OLDE CABIN RD STE 210
SAINT LOUIS, MO63141-7129
Phone: 314-997-5208
Fax: 314-997-5368
Website:
Specialty Taxonomy Code
* Geriatric Psychiatry 2084P0805X

* Indicates primary specialty

NPI Profile & details for WILLIAM M IRVIN JR

NPI Number 1942392931
Credentials MD
Entity Individual
Enumeration date 09/28/2006
Last updated 12/17/2012 - About 13 years ago
Sole proprietor1 Yes
Identifiers
  • MO License #: 2001010868
  • MO Medicaid: 205866304
  • Other: 158049 BLUE CROSS BLUE SHIELD
  • Other: 484342 HEALTHLINK
  • Other: P00049380 RR MEDICARE
  • Other: 1530953 UNITED HEALTHCARE
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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