Dr Gregory Joseph Bailey, MD - Medicare Neurological Surgery in Saint Louis, MO

Dr Gregory Joseph Bailey, MD is a medicare enrolled "Neurological Surgery" physician in Saint Louis, Missouri. His current practice location is 1035 Bellevue Ave Ste 500, Saint Louis, Missouri. You can reach out to his office (for appointments etc.) via phone at (314) 925-4773.

Dr Gregory Joseph Bailey is licensed to practice in Missouri (license number 36457) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1457351926.

Contact Information

Dr Gregory Joseph Bailey, MD
1035 Bellevue Ave Ste 500,
Saint Louis, MO 63117-1843
(314) 925-4773
(314) 925-4775

Map and Direction




Physician's Profile

Full NameDr Gregory Joseph Bailey
GenderMale
SpecialityNeurological Surgery
Location1035 Bellevue Ave Ste 500, Saint Louis, Missouri
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1457351926
  • Provider Enumeration Date: 07/27/2005
  • Last Update Date: 08/03/2012
  Medicare PECOS Information:
  • PECOS PAC ID: 9133108228
  • Enrollment ID: I20161213001354

Medical Identifiers

Medical identifiers for Dr Gregory Joseph Bailey such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1457351926NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207T00000XNeurological Surgery 36457 (Missouri)Primary

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. Dr Gregory Joseph Bailey allows following entities to bill medicare on his behalf.
Entity NamePocatello Health Services Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1689802852
PECOS PAC ID: 6608927637
Enrollment ID: O20090701000646

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 Gregory Joseph Bailey 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
Dr Gregory Joseph Bailey, MD
1055 Bowles Ave Ste 200,
Fenton, MO 63026-2308

Ph: (314) 925-4773
Dr Gregory Joseph Bailey, MD
1035 Bellevue Ave Ste 500,
Saint Louis, MO 63117-1843

Ph: (314) 925-4773

Reviews and Comments


Neurological Surgery Doctors in Saint Louis, MO

Dr. Ralph Gerard Dacey Jr., MD
Neurological Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 4921 Parkview Pl, Dept Neurological Surgery, Ste 6b/6c, Saint Louis, MO 63110
Phone: 314-362-3577    Fax: 314-362-2107
Dr. Kurt M Eichholz, MD
Neurological Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 4590 S Lindbergh Blvd, Saint Louis, MO 63127
Phone: 314-270-9494    Fax: 314-270-9495
Dr. Bassam Ar Hadi, M.D
Neurological Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 10012 Kennerly Rd Ste 400, Saint Louis, MO 63128
Phone: 314-543-5999    
Philippe Joseph Arthur Mercier, M.D., PH.D.
Neurological Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 1201 S Grand Blvd Dept Of, Saint Louis, MO 63104
Phone: 314-577-8715    Fax: 314-577-8720
Dr. Alex Yang Lu, MD
Neurological Surgery
Medicare: Medicare Enrolled
Practice Location: 1 Barnes Jewish Hospital Plz, Div Surg Urology, Saint Louis, MO 63110
Phone: 314-362-8200    Fax: 314-454-5244
Dr. Paul Santiago, MD
Neurological Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 4921 Parkview Pl, Dept Neurological Surgery, Ste 6b/6c, Saint Louis, MO 63110
Phone: 314-362-3577    Fax: 314-367-2017
William Sprich, M.D.
Neurological Surgery
Medicare: Not Enrolled in Medicare
Practice Location: 1031 Bellevue Ave, Suite 300, Saint Louis, MO 63117
Phone: 314-951-5368    Fax: 314-951-5238

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.