Dr William Frederick Feldner, DO in Saint Louis, MO

Dr William Frederick Feldner, DO is a medicare enrolled "Family Medicine" physician in Saint Louis, Missouri. His current practice location is 3009 North New Ballas Road Ste 226a, Saint Louis, Missouri. You can reach out to his office (for appointments etc.) via phone at (314) 996-4900.

Dr William Frederick Feldner is licensed to practice in Missouri (license number R1J82) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1922085539.

Contact Information

	Dr William Frederick Feldner, DO
	3009 North New Ballas Road Ste 226a, Saint Louis, MO 63195-2395
	(314) 996-4900
	(314) 996-4901

Map and Direction

Physician's Profile

Full Name	Dr William Frederick Feldner
Gender	Male
Speciality
Experience	Years
Location	3009 North New Ballas Road Ste 226a, Saint Louis, Missouri
Accepts Medicare Assignments	Yes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.

Medical Education and Training:

Dr William Frederick Feldner attended and graduated from in

NPI Data:

NPI Number: 1922085539
Provider Enumeration Date: 12/23/2005
Last Update Date: 09/18/2025

Medicare PECOS Information:

PECOS PAC ID:
Enrollment ID:

Medical Identifiers

Medical identifiers for Dr William Frederick Feldner such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1922085539	NPI	-	NPPES
205157811	Medicaid	MO
205157803	Medicaid	MO

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207Q00000X	Family Medicine	R1J82 (Missouri)	Primary
207QS0010X	Family Medicine - Sports Medicine	R1J82 (Missouri)	Secondary

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 William Frederick Feldner 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 William Frederick Feldner, DO Po Box 959354, Saint Louis, MO 63195-3340 Ph: (314) 996-4900	Dr William Frederick Feldner, DO 3009 North New Ballas Road Ste 226a, Saint Louis, MO 63195-2395 Ph: (314) 996-4900

Reviews and Comments

Family Medicine Doctors in Saint Louis, MO

Alexander Keenan Holbrook, DO Family Medicine Medicare: Medicare Enrolled Practice Location: 2345 Dougherty Ferry Rd, Saint Louis, MO 63122 Phone: 314-966-9100
Mrs. Jetuan L Rowley-herron, M.D. Family Medicine Medicare: Medicare Enrolled Practice Location: 5471 Dr Martin Luther King Dr, Saint Louis, MO 63112 Phone: 314-367-5820 Fax: 314-367-7010
Christopher Brian Espana, M.D. Family Medicine Medicare: Accepting Medicare Assignments Practice Location: 5034 Griffin Rd, Saint Louis, MO 63128 Phone: 314-843-7333 Fax: 314-843-9946
Dr. Sumera Younus, M.D. Family Medicine Medicare: Accepting Medicare Assignments Practice Location: 3009 N Ballas Rd Ste 387c, Saint Louis, MO 63131 Phone: 314-996-5900
Mrs. Teresita Agustin Cometa, MD Family Medicine Medicare: Not Enrolled in Medicare Practice Location: 5471 Dr Martin Luther King Dr, Saint Louis, MO 63112 Phone: 314-367-5820 Fax: 314-367-6326
Dr. Michael T Railey, MD Family Medicine Medicare: Not Enrolled in Medicare Practice Location: 6125 Clayton Ave, Ste 222, Saint Louis, MO 63139 Phone: 314-768-3685 Fax: 314-768-3940
Dr. Alan Valente A Padua, M.D. Family Medicine Medicare: Accepting Medicare Assignments Practice Location: 13303 Tesson Ferry Rd Ste 100, Saint Louis, MO 63128 Phone: 314-722-4741 Fax: 314-722-4731

Dr William Frederick Feldner, DO - Medicare in Saint Louis, MO