Lynn Sewester Underwood, MA, LCPC in O Fallon, IL - Medicare Mental Health Counselor Provider

Lynn Sewester Underwood, MA, LCPC is a medicare enrolled "Counselor - Professional" provider in O Fallon, Illinois. She graduated from healthcare school in 2015 and has 11 years of diverse experience with area of expertise as Mental Health Counselor. Her current practice location is 791 Wall St, O Fallon, Illinois. You can reach out to her office (for appointments etc.) via phone at (618) 514-1154.

Lynn Sewester Underwood is licensed to practice in Illinois (license number 180.011860) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1700353679.

Contact Information

	Lynn Sewester Underwood, MA, LCPC
	791 Wall St, O Fallon, IL 62269-2087
	(618) 514-1154
	Not Available

Map and Direction

Healthcare Provider's Profile

Full Name	Lynn Sewester Underwood
Gender	Female
Speciality	Mental Health Counselor
Experience	11 Years
Location	791 Wall St, O Fallon, Illinois
Accepts Medicare Assignments	Yes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.

Medical Education and Training:

Lynn Sewester Underwood graduated from medical school in 2015

NPI Data:

NPI Number: 1700353679
Provider Enumeration Date: 10/30/2018
Last Update Date: 11/17/2025

Medicare PECOS Information:

PECOS PAC ID: 0648764605
Enrollment ID: I20251209000365

Medical Identifiers

Medical identifiers for Lynn Sewester Underwood such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1700353679	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
101Y00000X	Counselor	180.011860 (Illinois)	Secondary
101YP2500X	Counselor - Professional	180.011860 (Illinois)	Primary

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. Lynn Sewester Underwood 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
Lynn Sewester Underwood, MA, LCPC 791 Wall St, O Fallon, IL 62269-2087 Ph: (618) 514-1154	Lynn Sewester Underwood, MA, LCPC 791 Wall St, O Fallon, IL 62269-2087 Ph: (618) 514-1154

Reviews and Comments

Counselor in O Fallon, IL

Nataly Johana Hatfield, Counselor Medicare: Not Enrolled in Medicare Practice Location: 807 W Highway 50, O Fallon, IL 62269 Phone: 618-468-8069
Mr. George A Bates, MS, LCPC Counselor Medicare: Not Enrolled in Medicare Practice Location: 8 Eagle Center, O Fallon, IL 62269 Phone: 618-624-1234 Fax: 618-624-2027
Mrs. Christianne Meier Judy, MSW, LCSW Counselor Medicare: Not Enrolled in Medicare Practice Location: 635 S Lincoln Ave, O Fallon, IL 62269 Phone: 618-530-7110
Ashley Dawn Amburn, LCPC Counselor Medicare: Medicare Enrolled Practice Location: 938 Evan Dr, O Fallon, IL 62269 Phone: 618-531-9637
Leia Katherine Stein, Counselor Medicare: Not Enrolled in Medicare Practice Location: 785 Wall St Ste 200, O Fallon, IL 62269 Phone: 618-670-9069
Ms. Mindy M Stratmann-sebol, LPC Counselor Medicare: Not Enrolled in Medicare Practice Location: 781 Forest Green Dr, O Fallon, IL 62269 Phone: 618-581-6454
Brooke Wright, Counselor Medicare: Not Enrolled in Medicare Practice Location: 820 W Highway 50, O Fallon, IL 62269 Phone: 618-792-5200

Lynn Sewester Underwood, MA, LCPC - Medicare Counselor in O Fallon, IL