Margaret Meier, MD - Medicare Nephrology in Chesterfield, MO

Margaret Meier, MD is a medicare enrolled "Internal Medicine" physician in Chesterfield, Missouri. She graduated from medical school in 2016 and has 8 years of diverse experience with area of expertise as Nephrology. She is a member of the group practice Nephrology And Hypertension Specialists, Llc and her current practice location is 222 S Woods Mill Rd, Chesterfield, Missouri. You can reach out to her office (for appointments etc.) via phone at (314) 205-6050.

Margaret Meier is licensed to practice in Missouri (license number 2016023691) 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 1659723963.

Contact Information

Margaret Meier, MD
222 S Woods Mill Rd,
Chesterfield, MO 63017-3625
(314) 205-6050
(314) 434-5939

Map and Direction




Physician's Profile

Full NameMargaret Meier
GenderFemale
SpecialityNephrology
Experience8 Years
Location222 S Woods Mill Rd, Chesterfield, Missouri
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Margaret Meier graduated from medical school in 2016
  NPI Data:
  • NPI Number: 1659723963
  • Provider Enumeration Date: 07/11/2016
  • Last Update Date: 07/11/2016
  Medicare PECOS Information:
  • PECOS PAC ID: 4880961549
  • Enrollment ID: I20211005003550

Medical Identifiers

Medical identifiers for Margaret Meier such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1659723963NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 2016023691 (Missouri)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Bowles Avenue DialysisFenton, MODialysis facility
South County Dialysis CenterSaint louis, MODialysis facility
Rtc-lamplighter DialysisSaint louis, MODialysis facility
Ssm St Clare Health CenterFenton, MOHospital
Missouri Baptist Medical CenterTown and country, MOHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Nephrology And Hypertension Specialists, Llc40825018048

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. Margaret Meier allows following entities to bill medicare on her behalf.
Entity NameNephrology And Hypertension Specialists, Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1770554842
PECOS PAC ID: 4082501804
Enrollment ID: O20040304000326

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. Margaret Meier 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
Margaret Meier, MD
222 S Woods Mill Rd,
Chesterfield, MO 63017-3625

Ph: (314) 205-6050
Margaret Meier, MD
222 S Woods Mill Rd,
Chesterfield, MO 63017-3625

Ph: (314) 205-6050

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).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.