Nicholas Gourtzelis, MD - Medicare Nephrology in St Louis, MO

Nicholas Gourtzelis, MD is a medicare enrolled "Internal Medicine - Nephrology" physician in St Louis, Missouri. He graduated from medical school in 2000 and has 24 years of diverse experience with area of expertise as Nephrology. He is a member of the group practice Nhs South Llc and his current practice location is 10004 Kennerly Rd, Ste 374b, St Louis, Missouri. You can reach out to his office (for appointments etc.) via phone at (314) 842-9669.

Nicholas Gourtzelis is licensed to practice in Missouri (license number 2005006931) 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 1790734994.

Contact Information

Nicholas Gourtzelis, MD
10004 Kennerly Rd, Ste 374b,
St Louis, MO 63128
(314) 842-9669
(314) 842-1017

Map and Direction




Physician's Profile

Full NameNicholas Gourtzelis
GenderMale
SpecialityNephrology
Experience24 Years
Location10004 Kennerly Rd, St Louis, 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:
  • Nicholas Gourtzelis graduated from medical school in 2000
  NPI Data:
  • NPI Number: 1790734994
  • Provider Enumeration Date: 05/08/2006
  • Last Update Date: 01/22/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 5496798076
  • Enrollment ID: I20050606000048

Medical Identifiers

Medical identifiers for Nicholas Gourtzelis such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1790734994NPI-NPPES
207376708MedicaidMO

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RN0300XInternal Medicine - Nephrology 2005006931 (Missouri)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Fmc - Tesson Ferry DialysisSaint louis, MODialysis facility
Arnold DialysisArnold, MODialysis facility
Rtc-lamplighter DialysisSaint louis, MODialysis facility
South Towne Square Dialysis ClinicSaint louis, MODialysis facility
Saint Louis West Pd DialysisSaint louis, MODialysis facility
Alternative HospiceFenton, MOHospice
Mercy Hospital SouthSaint louis, MOHospital
Ssm Health St Mary's Hospital - St LouisRichmond heights, MOHospital
Mercy Hospital St LouisSaint louis, MOHospital
Ssm Depaul Health CenterBridgeton, MOHospital
Christian Hospital NortheastSaint louis, MOHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Nhs South Llc16587972467

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. Nicholas Gourtzelis allows following entities to bill medicare on his behalf.
Entity NameNhs South Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1376166066
PECOS PAC ID: 1658797246
Enrollment ID: O20200813000677

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. Nicholas Gourtzelis 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
Nicholas Gourtzelis, MD
Po Box 802841,
Kansas City, MO 64180-2841

Ph: (314) 842-9669
Nicholas Gourtzelis, MD
10004 Kennerly Rd, Ste 374b,
St Louis, MO 63128

Ph: (314) 842-9669

Reviews and Comments


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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.