Dr. Mark Edward Halstead, MD
Dr. Mark Edward Halstead is a Pediatric Sports Medicine Physician provider (Pediatrics) practicing in Chesterfield, MO, registered in the NPPES registry with NPI 1598783227 since 2006. The credential MD stands for Doctor of Medicine. Practices at Washington University (listed at the same practice address in NPPES).
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1598783227 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Dr. Mark Edward Halstead |
| Credential | MD |
| Sex | Male |
| Practice address | 14532 S OUTER 40 RD, DEPT ORTHOPAEDIC SURGERY, STE 200, Chesterfield, MO, 63017 |
| Phone | 3145143500 |
| Fax | 3148787678 |
| Enumeration date | 2006-07-18 |
| Last updated in NPPES | 2025-10-09 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 2080S0010X | Pediatric Sports Medicine Physician | Primary | 2004011774 | MO |
MD — Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 209144609 | Medicaid | MO | — |
Copy-ready billing details
Provider: Mark Halstead, MD NPI: 1598783227 Taxonomy: 2080S0010X (Pediatric Sports Medicine Physician) Address: 14532 S OUTER 40 RD, DEPT ORTHOPAEDIC SURGERY, STE 200, Chesterfield, MO, 63017
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1033109392 | Michael Raethka | Individual | Physician Assistant | Chesterfield, MO |
| 1740217454 | Joseph Scerba | Individual | Physician Assistant | Chesterfield, MO |
| 1225068851 | Kymberly Gomez | Individual | Physician Assistant | Chesterfield, MO |
| 1588680706 | Matthew Matava | Individual | Sports Medicine (Orthopaedic Surgery) Physician | Chesterfield, MO |
| 1720004955 | Adam La Bore | Individual | Physical Medicine & Rehabilitation Physician | Chesterfield, MO |
| 1932296332 | Donna Witsberger | Individual | Certified Registered Nurse Anesthetist | Chesterfield, MO |
| 1780718247 | Corri Payton | Individual | Adult Health Nurse Practitioner | Chesterfield, MO |
| 1770703589 | Cynthia Roques | Individual | Certified Registered Nurse Anesthetist | Chesterfield, MO |
Verify this record
Cross-check NPI 1598783227 against the authoritative CMS record: view Dr. Mark Edward Halstead on the official NPPES registry .
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.
Frequently asked questions
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Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2025-10-09.