GREGORY JOSEPH BAILEY, M.D. — NPI 1457351926 (Board-Certified Neurosurgeon (Brain, Cranial & Spine Surgeon) in SAINT LOUIS, MO)

CMS-1500 Box 24J / 33a • NPI

1457351926

Type 1 Individual Rendering/Ordering

HIPAA NUCC Taxonomy • CMS Code

207T00000X (CMS 02)

Board-Certified Neurosurgeon (Brain, Cranial & Spine Surgeon)

Box 32 Service Location & ZIP+4

1035 BELLEVUE AVE STE 500, SAINT LOUIS, MO, 63117-1843

✓ 9-Digit EDI 837 ZIP+4 (63117-1843)

Practice Phone & Referral Fax

(314) 925-4773

Fax: (314) 925-4775

✓ HHS OIG LEIE Sanction Screening — VERIFIED CLEAR: NPI 1457351926 (GREGORY JOSEPH BAILEY, M.D.) has 0 active federal exclusions across all 84,224 HHS OIG LEIE sanction records (Database Verified: 2026-11-11).

CMS Medicare Order & Referring PECOS Eligibility

Medicare Part B

DMEPOS Ordering

✓ Eligible

Home Health (HHA)

Power Mobility

✓ Eligible

Hospice Referring

Official CMS NPPES Credential & Practice Profile

10-Digit NPI Number	`1457351926` (NPI-1 Individual Practitioner)
Provider / Legal Name	GREGORY JOSEPH BAILEY, M.D.
Plain-English Specialty	Board-Certified Neurosurgeon (Brain, Cranial & Spine Surgeon) NUCC Code: `207T00000X` (Neurological Surgery)
Certifying / Licensing Body	American Board of Neurological Surgery (ABNS)
Practice Location Address	1035 BELLEVUE AVE STE 500, SAINT LOUIS, MO, 63117-1843
Practice Telephone / Fax	Tel: (314) 925-4773 \| Fax: (314) 925-4775
Administrative Mailing Address	1055 BOWLES AVE STE 200, FENTON, MO, 63026-2308
Enumeration & Last Sync	Enumerated: 2005-07-27 \| CMS Record Updated: 2012-08-03

Clinic Location, Accessibility & Directions

📍 Practice Location & Patient Access

1035 BELLEVUE AVE STE 500, SAINT LOUIS, MO, 63117-1843

🗺️ Open in Google Maps 🏥 More Providers in SAINT LOUIS

🔒 Are you GREGORY JOSEPH BAILEY, M.D.? Get your Verified NPI Clinic Badge or request personal phone/address redaction →

Plain-English Taxonomy & CMS Crosswalk (207T00000X)

What Does Taxonomy Code 207T00000X Mean?

In the HIPAA National Uniform Claim Committee (NUCC) classification, code 207T00000X translates to:
"Board-Certified Neurosurgeon (Brain, Cranial & Spine Surgeon)"

CMS-1500 Medicare Specialty Crosswalk: CMS Code 02 (Physician/General Surgery) • CMS Code 14 (Physician/Neurosurgery)
Certifying / Accrediting Authority: American Board of Neurological Surgery (ABNS)
Clinical Scope: Brain tumors, cerebral aneurysms, spinal cord compression, herniated discs with motor weakness, hydrocephalus, or cranial CSF leaks.

Specialty Clinical Procedures & Therapeutic Classes

Standard Scope of Care (GREGORY JOSEPH BAILEY, M.D.)

Typical CPT / Diagnostic Procedures:

Microsurgical Craniotomy for Brain Tumors & Intracranial Aneurysm Clipping/Coiling
Anterior Cervical Discectomy & Fusion (ACDF) & Lumbar Microdiscectomy
Endoscopic Skull-Base Repair of Cerebrospinal Fluid (CSF) Rhinorrhea/Otorrhea
Ventriculoperitoneal (VP) Shunt Placement for Hydrocephalus

Common Therapeutic Classes:

Dexamethasone (Cerebral Edema Reduction) & Levetiracetam (Seizure Prophylaxis)
Mannitol & Hypertonic Saline (Intracranial Pressure Management)

All Registered NUCC Taxonomies & State Licenses

Taxonomy Code & Plain-English Description	State License & Primary Status
`207T00000X` — Neurological Surgery Plain English: Board-Certified Neurosurgeon (Brain, Cranial & Spine Surgeon)	State: MO \| License: `36457` \| Primary: Yes (Primary)

Medical Billing, RCM & Hospital Credentialing Teams:

Batch-verify up to 25 NPIs free against CMS NPPES + Medicare PECOS + HHS OIG Exclusions with 1-click CSV export.

Launch Bulk NPI Checker → JSON API Docs

GREGORY JOSEPH BAILEY, M.D. (NPI #1457351926)