Sunset Cardiovascular Services, LLC
Sunset Cardiovascular Services, LLC is a healthcare organization registered as Cardiovascular Disease Physician in Grenada, MS, holding Type 2 (organization) NPI 1497770291 since 2006. The authorized official on file is John Seibel, Owner.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1497770291 |
|---|---|
| Entity type | Organization (Type 2) |
| Legal business name | Sunset Cardiovascular Services, LLC |
| Practice address | 1300 SUNSET DR, SUITE W, Grenada, MS, 38901 |
| Phone | 6622279991 |
| Fax | 6622279996 |
| Enumeration date | 2006-07-13 |
| Last updated in NPPES | 2011-08-31 |
Authorized official
| Name | John Seibel |
|---|---|
| Title | Owner |
| Phone | 9017673123 |
Taxonomy & classification
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 207RC0000X | Cardiovascular Disease Physician | Primary | 15354 | MS |
Copy-ready billing details
Provider: Sunset Cardiovascular Services, LLC NPI: 1497770291 Taxonomy: 207RC0000X (Cardiovascular Disease Physician) Address: 1300 SUNSET DR, SUITE W, Grenada, MS, 38901
Providers at this address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1083613210 | Mal Riddell | Individual | Family Medicine Physician | Grenada, MS |
| 1689666539 | Alwin Juchheim | Individual | Podiatrist | Grenada, MS |
| 1326024944 | Laboratory Corporation of America Holdings | Organization | Clinical Medical Laboratory | Grenada, MS |
| 1184685448 | Grenada Diagnostic Radiology | Organization | Clinic/Center | Grenada, MS |
| 1093760175 | John Seibel | Individual | Cardiovascular Disease Physician | Grenada, MS |
| 1427004704 | Mark Kelley | Individual | Dermatology Physician | Grenada, MS |
| 1093730962 | W. Boyd Massey, M.D., P.A. | Organization | Otolaryngology Physician | Grenada, MS |
| 1417975731 | Ralph Armstrong | Individual | Family Medicine Physician | Grenada, MS |
Verify this record
Cross-check NPI 1497770291 against the authoritative CMS record: view Sunset Cardiovascular Services, LLC 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
Who is the authorized official for Sunset Cardiovascular Services, LLC?
What is the NPI number for Sunset Cardiovascular Services, LLC?
Source: CMS NPPES (public data). Snapshot 2026-07-10. Provider record last updated 2011-08-31.