Exhibit 3.129

Delaware	PAGE 1
The First State

     I, JEFFREY W. BULLOCK, SECRETARY OF STATE OF THE STATE OF DELAWARE, DO HEREBY CERTIFY THE ATTACHED ARE TRUE AND CORRECT COPIES OF ALL DOCUMENTS ON FILE OF “KENTUCKY MSO, LLC” AS RECEIVED AND FILED IN THIS OFFICE.

     THE FOLLOWING DOCUMENTS HAVE BEEN CERTIFIED:

     CERTIFICATE OF FORMATION, FILED THE FIFTEENTH DAY OF DECEMBER, A.D. 1998, AT 9 O’CLOCK A. M.

     CERTIFICATE OF AMENDMENT, FILED THE TWENTY-SECOND DAY OF JANUARY, A. D. 2002, AT 10 O’CLOCK A. M.

     AND I DO HEREBY FURTHER CERTIFY THAT THE AFORESAID CERTIFICATES ARE THE ONLY CERTIFICATES ON RECORD OF THE AFORESAID LIMITED LIABILITY COMPANY, “KENTUCKY MSO, LLC”.

2980115     8100H 110292761
		/s/ Jeffrey W. Bullock
		Jeffrey W. Bullock, Secretary of State AUTHENTICATION: 8620198
		DATE: 03-14-11
You may verify this certificate online at corp. delaware. gov/authver. shtml

STATE OF DELAWARE
SECRETARY OF STATE
DIVISION OF CORPORATIONS
FILED 09:00 AM 12/15/1998
981485604 — 2980115

CERTIFICATE OF FORMATION
OF
KENTUCKY MSO, LLC

Under Section 18-201 of the
Delaware Limited Liability Company Act

     FIRST: The name of the limited liability company is Kentucky MSO, LLC (the “Company”).

     SECOND: The address of the registered office of the Company in the State of Delaware is 1013 Centre Road, Wilmington, Delaware 19805.

     THIRD: The name and address of the Company’s registered agent for service of process is Corporation Service Company, 1013 Centre Road, Wilmington, Delaware 19805.

     IN WITNESS WHEREOF, the undersigned has executed this Certificate of Formation as of December 15, 1998.

By:	/s/ John M. Franck II
	Name:	John M. Franck II
	Title:	Authorized Person

STATE OF DELAWARE
SECRETARY OF STATE
DIVISION OF CORPORATIONS
FILED 10:00 AM 01/22/2002
020040939 — 2980115

CERTIFICATE OF AMENDMENT

OF

Kentucky MSO, LLC

     1. The name of the limited liability company is Kentucky MSO, LLC

     2. The Certificate of Formation of the limited liability company is hereby amended as follows:

The name and address of the registered agent is The Corporation Trust Company, Corporation Trust Center, 1209 Orange Street, Wilmington, Delaware 19801.

     IN WITNESS WHEREOF, the undersigned has executed this Certificate of Amendment of Kentucky MSO, LLC this 15 day of January, 2002

Kentucky MSO, LLC 

/s/ William F. Carpenter III 

William F. Carpenter III 

Title Manager