Dr Kristine G Williams, MD in Chesterfield, MO

Dr Kristine G Williams, MD is a medicare enrolled "Pediatrics" physician in Chesterfield, Missouri. Her current practice location is 13001 N Outer 40 Rd, Ste 310, Chesterfield, Missouri. You can reach out to her office (for appointments etc.) via phone at (314) 454-6400.

Dr Kristine G Williams is licensed to practice in Missouri (license number 106403) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1265458582.

Contact Information

	Dr Kristine G Williams, MD
	13001 N Outer 40 Rd, Ste 310, Chesterfield, MO 63017-5941
	(314) 454-6400
	(314) 454-6401

Map and Direction

Physician's Profile

Full Name	Dr Kristine G Williams
Gender	Female
Speciality	Pediatrics
Location	13001 N Outer 40 Rd, Chesterfield, Missouri
Accepts Medicare Assignments	Medicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.

NPI Data:

NPI Number: 1265458582
Provider Enumeration Date: 07/14/2006
Last Update Date: 04/18/2025

Medicare PECOS Information:

PECOS PAC ID: 0446322986
Enrollment ID: I20080628000045

Medical Identifiers

Medical identifiers for Dr Kristine G Williams such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1265458582	NPI	-	NPPES
205368509	Medicaid	MO

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
208000000X	Pediatrics	106403 (Missouri)	Primary

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Dr Kristine G Williams allows following entities to bill medicare on her behalf.

Entity Name	Washington University
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1194765685 PECOS PAC ID: 9830008770 Enrollment ID: O20040607000287

Entity Name	University Pediatric Associates Llc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1851773634 PECOS PAC ID: 6709194343 Enrollment ID: O20151001001705

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Dr Kristine G Williams is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing Address	Practice Location Address
Dr Kristine G Williams, MD Po Box 7412029, Chicago, IL 60674-2029 Ph: (314) 454-6400	Dr Kristine G Williams, MD 13001 N Outer 40 Rd, Ste 310, Chesterfield, MO 63017-5941 Ph: (314) 454-6400

Reviews and Comments

Pediatrics Doctors in Chesterfield, MO

Dr. John Laurance Hoerr, MD Pediatrics Medicare: Medicare Enrolled Practice Location: 226 S Woods Mill Rd Ste 32w, Chesterfield, MO 63017 Phone: 314-576-1616
Dr. Katherine L Komendowski, MD Pediatrics Medicare: Not Enrolled in Medicare Practice Location: 226 S Woods Mill Rd, Ste 36w, Chesterfield, MO 63017 Phone: 314-453-9666 Fax: 314-453-9895
Mohamad Al-hosni, M.D. Pediatrics Medicare: Medicare Enrolled Practice Location: 14443 White Birch Valley Ln, Chesterfield, MO 63017 Phone: 314-629-5671
Dr. Robert James Profumo, MD Pediatrics Medicare: Not Enrolled in Medicare Practice Location: 1308 Westchester Manor Ln, Chesterfield, MO 63005 Phone: 314-432-9270 Fax: 314-432-9271
Thomas Mckinney, MD Pediatrics Medicare: Medicare Enrolled Practice Location: 226 S Woods Mill Rd Ste 32w, Chesterfield, MO 63017 Phone: 314-576-1616 Fax: 314-576-5271
Bien Zhang, M.D. Pediatrics Medicare: Not Enrolled in Medicare Practice Location: 232 S Woods Mill Rd, Chesterfield, MO 63017 Phone: 314-542-4897
Dr. Janet G Mueller, MD Pediatrics Medicare: Medicare Enrolled Practice Location: 13001 N Outer 40 Rd, Ste 340, Chesterfield, MO 63017 Phone: 314-454-6444 Fax: 314-454-6445

Dr Kristine G Williams, MD - Medicare Pediatrics in Chesterfield, MO