You could have a look at using VBScript, example here.
Basically, you would save a script like the one below in a file called "GetInfo.vbs" and then run
CSCRIPT /NOLOGO GetInfo.vbs
at a Command prompt.
Or you can double-click it in Windows (File) Explorer.
Note that you will have to change the name in the second line to match your document. You will also maybe need to look at how to pass arguments on the command-line so you can start it with the name of a document that you want to check.
Set objPropertyReader = CreateObject("DSOleFile.PropertyReader") 
Set objDocument = objPropertyReader.GetDocumentProperties _ 
    ("C:\Scripts\Test.doc") 
Wscript.Echo "Application name: " & objDocument.AppName 
Wscript.Echo "Author: " & objDocument.Author 
Wscript.Echo "Comments: " & objDocument.Comments 
Wscript.Echo "Company: " & objDocument.Company 
Wscript.Echo "Date created: " & objDocument.DateCreated 
Wscript.Echo "Date last saved: " & objDocument.DateLastSaved 
Wscript.Echo "Last edited by: " & objDocument.LastEditedBy 
Belowis another method... if you look through the code, you will see the Author is extracted. You may have to play around looking for other fields but a little Googling should solve it.
On Error Resume Next
Set objWord = CreateObject("Word.Application")
Wscript.Echo "Active Printer:", objWord.ActivePrinter
For Each objAddIn in objWord.AddIns
    Wscript.Echo "AddIn: ", objAddIn
Next
Wscript.Echo "Application:", objWord.Application
Wscript.Echo "Assistant:", objWord.Assistant
For Each objCaption in objWord.AutoCaptions
    Wscript.Echo "AutoCaptions:", objCaption
Next
Wscript.Echo "Automation Security:", objWord.AutomationSecurity
Wscript.Echo "Background Printing Status:", objWord.BackgroundPrintingStatus
Wscript.Echo "Background Saving Status:", objWord.BackgroundSavingStatus
Wscript.Echo "Browse Extra File Type:", objWord.BrowseExtraFileTypes
Wscript.Echo "Build:", objWord.Build
Wscript.Echo "Caps Lock:", objWord.CapsLock
Wscript.Echo "Caption:", objWord.Caption
For Each objLabel in objWord.CaptionLabels
    Wscript.Echo "Caption Label:", objLabel
Next
Wscript.Echo "Check Language:", objWord.CheckLanguage
For Each objAddIn in objWord.COMAddIns
    Wscript.Echo "COM AddIn:", objAddIn
Next
Wscript.Echo "Creator:", objWord.Creator
For Each objDictionary in objWord.CustomDictionaries
    Wscript.Echo "Custom Dictionary:", objDictionary
Next
Wscript.Echo "Customization Context:", objWord.CustomizationContext
Wscript.Echo "Default Legal Blackline:", objWord.DefaultLegalBlackline
Wscript.Echo "Default Save Format:", objWord.DefaultSaveFormat
Wscript.Echo "Default Table Separator:", objWord.DefaultTableSeparator
For Each objDialog in objWord.Dialogs
    Wscript.Echo "Dialog:", objDialog
Next
Wscript.Echo "Display Alerts:", objWord.DisplayAlerts
Wscript.Echo "Display Recent Files:", objWord.DisplayRecentFiles
Wscript.Echo "Display Screen Tips:", objWord.DisplayScreenTips
Wscript.Echo "Display Scroll Bars:", objWord.DisplayScrollBars
For Each objDocument in objWord.Documents
    Wscript.Echo "Document:", objDocument
Next
Wscript.Echo "Email Template:", objWord.EmailTemplate
Wscript.Echo "Enable Cancel Key:", objWord.EnableCancelKey
Wscript.Echo "Feature Install:", objWord.FeatureInstall
For Each objConverter in objWord.FileConverters
    Wscript.Echo "File Converter:", objConverter
Next
Wscript.Echo "Focus In MailHeader:", objWord.FocusInMailHeader
For Each objFont in objWord.FontNames
    Wscript.Echo "Font Name:", objFont
Next
Wscript.Echo "Height", objWord.Height
For Each objBinding in objWord.KeyBindings
    Wscript.Echo "Key Binding:", objBinding
Next
For Each objFont in objWord.LandscapeFontNames
    Wscript.Echo "Landscape Font Name:", objFont
Next
Wscript.Echo "Language", objWord.Language
For Each objLanguage in objWord.Languages
    Wscript.Echo "Language:", objLanguage
Next
Wscript.Echo "Left", objWord.Left
Wscript.Echo "Mail System:", objWord.MailSystem
Wscript.Echo "MAPI Available:", objWord.MAPIAvailable
Wscript.Echo "Math Coprocessor Available:", objWord.MathCoprocessorAvailable
Wscript.Echo "Mouse Available:", objWord.MouseAvailable
Wscript.Echo "Name:", objWord.Name
Wscript.Echo "Normal Template:", objWord.NormalTemplate
Wscript.Echo "Num Lock:", objWord.NumLock
Wscript.Echo "Parent:", objWord.Parent
Wscript.Echo "Path:", objWord.Path
Wscript.Echo "Path Separator:", objWord.PathSeparator
Wscript.Echo "Print Preview:", objWord.PrintPreview
For Each objFile in objWord.RecentFiles
    Wscript.Echo "Recent File:", objFile
Next
Wscript.Echo "Screen Updating:", objWord.ScreenUpdating
Wscript.Echo "Show Visual Basic Editor:", objWord.ShowVisualBasicEditor
Wscript.Echo "Special Mode:", objWord.SpecialMode
Wscript.Echo "Startup Path:", objWord.StartupPath
For Each objTask in objWord.Tasks
    Wscript.Echo "Task:", objTask
Next
For Each objTemplate in objWord.Templates
    Wscript.Echo "Template:", objTemplate
Next
Wscript.Echo "Top:", objWord.Top
Wscript.Echo "Usable Height:", objWord.UsableHeight
Wscript.Echo "Usable Width:", objWord.UsableWidth
Wscript.Echo "User Address:", objWord.UserAddress
Wscript.Echo "User Control:", objWord.UserControl
Wscript.Echo "User Initials:", objWord.UserInitials
Wscript.Echo "User Name:", objWord.UserName
Wscript.Echo "Version:", objWord.Version
Wscript.Echo "Visible:", objWord.Visible
Wscript.Echo "Width:", objWord.Width
For Each objWindow in objWord.Windows
    Wscript.Echo "Window:", objWindow
Next
Wscript.Echo "Window State:", objWord.WindowState
objWord.Quit