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Search › Illinois › Neuromusculoskeletal Medicine & OMM Physician

Allan Olthoff, D.O

NPI 1780731067 · on the registry since 2007 · sole proprietor

Practice

Address
2600 S Michigan Ave Ste 210
Chicago, IL 60616
Phone
(312) 623-3007
Fax
(312) 877-5643
Organisation at this address
Hair Haven
Medico Pllc
Alton Wong Md, Sc
Answers 2 Hairloss
Sami Atassi Md Ltd
Inferred from a shared address, not stated in the registry.
Clinicians at this address
60

Registry record

Primary taxonomy
Neuromusculoskeletal Medicine & OMM Physician
204D00000X
Also registered as
Family Medicine Physician
Licence states on file
IL
From the registry's licence fields, which are often incomplete.
Sex
Male
Record last updated
2025-07-30

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 Illinois