The presentation is most consistent with a cervical spine pathology. Consultation with a spine specialist and obtaining an MRI cervical spine is reasonable, especially due to neck restriction and intermittent hand numbness.
Next Steps
would recommend seeing an Orthopedic Spine Surgeon or Spine Specialist (or a Neurosurgeon with spine expertise) first. A neurologist may be needed later if symptoms suggest a primary neurological disorder or if the diagnosis remains unclear.
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Doctor’s Opinion (MD Medicine perspective):
The symptoms are most suggestive of a cervical spine disorder (cervical spondylosis, facet joint dysfunction, muscular strain, or cervical disc disease with intermittent nerve root irritation).