Search › Missouri › Internal Medicine Physician
Gary Maassen, M.D
NPI 1831170968 · on the registry since 2005
Practice
- Address
- 5034 Griffin Rd
Saint Louis, MO 63128 - Phone
- (314) 843-7333
- Fax
- (314) 843-9946
- Clinicians at this address
- 14
Registry record
- Primary taxonomy
- Internal Medicine Physician
207R00000X
- Licence states on file
- MO
From the registry's licence fields, which are often incomplete.
- Sex
- Male
- Record last updated
- 2012-09-24
Source: CMS National Plan and Provider Enumeration System. Registration is not the same as practising, and the registry records no retirement — some people listed here no longer practise. More in Missouri