Richard J Kozeny Jr, MD - Medicare Internal Medicine in Chesterfield, MO

Richard J Kozeny Jr, MD is a medicare enrolled "Internal Medicine" physician in Chesterfield, Missouri. He went to Medical College Of Wisconsin and graduated in 1995 and has 29 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Chesterfield Internal Medicine And Rheumatology, Llc, Legacy Healthcare Services Inc and his current practice location is 226 S Woods Mill Rd, Ste 43 W, Chesterfield, Missouri. You can reach out to his office (for appointments etc.) via phone at (314) 205-6444.

Richard J Kozeny Jr is licensed to practice in Missouri (license number 2012037325) 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 1255319810.

Contact Information

Richard J Kozeny Jr, MD
226 S Woods Mill Rd, Ste 43 W,
Chesterfield, MO 63017-3662
(314) 205-6444
(314) 205-6433

Map and Direction




Physician's Profile

Full NameRichard J Kozeny Jr
GenderMale
SpecialityInternal Medicine
Experience29 Years
Location226 S Woods Mill Rd, Chesterfield, Missouri
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Richard J Kozeny Jr attended and graduated from Medical College Of Wisconsin in 1995
  NPI Data:
  • NPI Number: 1255319810
  • Provider Enumeration Date: 01/04/2006
  • Last Update Date: 06/05/2013
  Medicare PECOS Information:
  • PECOS PAC ID: 6204979420
  • Enrollment ID: I20130311000327

Medical Identifiers

Medical identifiers for Richard J Kozeny Jr such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1255319810NPI-NPPES
0238352MedicaidIA
110222391OtherIARR MEDICARE
P01156548OtherMORR MEDICARE
1238352MedicaidIA
1255319810MedicaidIA
2238352MedicaidIA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 34243 (Iowa)Secondary
207R00000XInternal Medicine 2012037325 (Missouri)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
St Luke's Home Health ServicesChesterfield, MOHome health agency
Amedisys Home Health Of MissouriHillsboro, MOHome health agency
Brookdale Home Health St LouisCreve coeur, MOHome health agency
St Lukes HospitalChesterfield, MOHospital
St Luke's Des Peres HospitalSaint louis, MOHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Chesterfield Internal Medicine And Rheumatology, Llc54967889119
Legacy Healthcare Services Inc21633397222654

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. Richard J Kozeny Jr allows following entities to bill medicare on his behalf.
Entity NameChesterfield Internal Medicine And Rheumatology, Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1659463941
PECOS PAC ID: 5496788911
Enrollment ID: O20050915000309

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. Richard J Kozeny Jr 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 AddressPractice Location Address
Richard J Kozeny Jr, MD
226 S Woods Mill Rd, Ste 43 W,
Chesterfield, MO 63017-3662

Ph: (314) 205-6444
Richard J Kozeny Jr, MD
226 S Woods Mill Rd, Ste 43 W,
Chesterfield, MO 63017-3662

Ph: (314) 205-6444

Reviews and Comments


Internal Medicine Doctors in Chesterfield, MO

Lovepreet Singh Randhawa, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 224 S Woods Mill Rd, Chesterfield, MO 63017
Phone: 314-205-6050    Fax: 314-205-6350
Rachel Lynn Fishman Oiknine, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 222 S Woods Mill Rd, Suite 410n, Chesterfield, MO 63017
Phone: 314-469-6224    Fax: 314-469-0744
Xiaoling Wu, MD
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 224 S Woods Mill Rd, Suite 370 South, Chesterfield, MO 63017
Phone: 314-878-2460    
Daniel B Bauwens, MD
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 232 S Woods Mill Rd, Chesterfield, MO 63017
Phone: 314-576-5023    
Michael Carl Fusco, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 14528 S Outer 40, Suite 300, Chesterfield, MO 63017
Phone: 314-214-8100    Fax: 314-214-8233
David H Cort, M.D.
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 226 S Woods Mill Rd, Suite 52 West, Chesterfield, MO 63017
Phone: 314-434-2399    Fax: 314-434-5653
Meghashyam Jayateerth Koti, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 15740 S Outer 40 Rd # C, Chesterfield, MO 63017
Phone: 636-735-4963    

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

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