Timothy Marcus, MD
Timothy Marcus is a Emergency Medicine Physician provider (Emergency Medicine) practicing in Hammond, LA, registered in the NPPES registry with NPI 1083174817 since 2019. The credential MD stands for Doctor of Medicine.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1083174817 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Timothy Marcus |
| Credential | MD |
| Sex | Male |
| Practice address | 15790 PAUL VEGA MD DR, Hammond, LA, 70403 |
| Phone | 9852301683 |
| Fax | 9852306652 |
| Enumeration date | 2019-03-20 |
| Last updated in NPPES | 2022-06-28 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 390200000X | Student in an Organized Health Care Education/Training Program | Secondary | — | — |
| 207P00000X | Emergency Medicine Physician | Primary | 330273 | LA |
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 |
|---|---|---|---|
| 1083174817 | Other | LA | NPI |
Copy-ready billing details
Provider: Timothy Marcus, MD NPI: 1083174817 Taxonomy: 207P00000X (Emergency Medicine Physician) Address: 15790 PAUL VEGA MD DR, Hammond, LA, 70403
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1558364075 | Julie Joyce | Individual | Certified Registered Nurse Anesthetist | Hammond, LA |
| 1568467413 | Richard Grisoli | Individual | Anesthesiology Physician | Hammond, LA |
| 1154326767 | Laurence Michael May, MD, Apmc | Organization | Anesthesiology Physician | Hammond, LA |
| 1144227539 | North Oaks Medical Center, LLC | Organization | Rural Acute Care Hospital | Hammond, LA |
| 1629060744 | Carol Alyea | Individual | Family Nurse Practitioner | Hammond, LA |
| 1649260910 | Chad Harston | Individual | Diagnostic Radiology Physician | Hammond, LA |
| 1265423420 | Stephen Williams | Individual | Diagnostic Radiology Physician | Hammond, LA |
| 1164413324 | John Miller | Individual | Diagnostic Radiology Physician | Hammond, LA |
Verify this record
Cross-check NPI 1083174817 against the authoritative CMS record: view Timothy Marcus 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 2022-06-28.