John J O'brien, MD in O Fallon, MO

John J O'brien, MD is a medicare enrolled "Family Medicine" physician in O Fallon, Missouri. His current practice location is 2630 Highway K, O Fallon, Missouri. You can reach out to his office (for appointments etc.) via phone at (636) 240-5454.

John J O'brien is licensed to practice in Missouri (license number R3E76) 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 1083689061.

Contact Information

	John J O'brien, MD
	2630 Highway K, O Fallon, MO 63368-6624
	(636) 240-5454
	(618) 980-5335

Map and Direction

Physician's Profile

Full Name	John J O'brien
Gender	Male
Speciality
Experience	Years
Location	2630 Highway K, O Fallon, 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:

John J O'brien attended and graduated from in

NPI Data:

NPI Number: 1083689061
Provider Enumeration Date: 02/22/2006
Last Update Date: 02/24/2021

Medicare PECOS Information:

PECOS PAC ID:
Enrollment ID:

Medical Identifiers

Medical identifiers for John J O'brien such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1083689061	NPI	-	NPPES
080171320	Other	MO	RAILROAD MEDICARE

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207Q00000X	Family Medicine	R3E76 (Missouri)	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. John J O'brien 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
John J O'brien, MD 2630 Highway K, O Fallon, MO 63368-6624 Ph: (636) 240-5454	John J O'brien, MD 2630 Highway K, O Fallon, MO 63368-6624 Ph: (636) 240-5454

Reviews and Comments

Family Medicine Doctors in O Fallon, MO

Dr. Chandra K Wiewel, M.D. Family Medicine Medicare: Accepting Medicare Assignments Practice Location: 1101 Highway K, O Fallon, MO 63366 Phone: 636-379-4590 Fax: 636-669-2401
Amanda Heidemann, MD Family Medicine Medicare: Not Enrolled in Medicare Practice Location: 2630 Highway K, O Fallon, MO 63368 Phone: 636-980-5300 Fax: 636-980-5344
Dr. Ximena Soledad Schnurr, M.D. Family Medicine Medicare: Accepting Medicare Assignments Practice Location: 2630 State Highway K, Ste 100, O Fallon, MO 63368 Phone: 636-240-5454
Ms. Betty Rachel Varghese, M.D. Family Medicine Medicare: Accepting Medicare Assignments Practice Location: 2 Progress Point Ct, O Fallon, MO 63368 Phone: 636-344-1151 Fax: 636-344-1176
Dr. Amy Elizabeth Grawey, M.D. Family Medicine Medicare: Not Enrolled in Medicare Practice Location: 207 E Pitman St, O Fallon, MO 63366 Phone: 636-875-1140 Fax: 636-898-1960
Dr. Leonard M Hoffmann, M.D. Family Medicine Medicare: Accepting Medicare Assignments Practice Location: 1101 Highway K, O Fallon, MO 63366 Phone: 636-379-4590 Fax: 636-669-2401

John J O'brien, MD - Medicare in O Fallon, MO