Edward Gwin M.D., LLC
Edward Gwin M.D., LLC is a healthcare organization registered as Sleep Medicine (Internal Medicine) Physician in Springfield, MO, holding Type 2 (organization) NPI 1639359250 since 2007. The authorized official on file is Edward Gwin, Owner.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1639359250 |
|---|---|
| Entity type | Organization (Type 2) |
| Legal business name | Edward Gwin M.D., LLC |
| Practice address | 1342 E PRIMROSE ST, Springfield, MO, 65804 |
| Phone | 4178862747 |
| Fax | 4178862774 |
| Enumeration date | 2007-11-12 |
| Last updated in NPPES | 2007-11-12 |
Authorized official
| Name | Edward Gwin |
|---|---|
| Title | Owner |
| Phone | 4178830487 |
Taxonomy & classification
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 261Q00000X | Clinic/Center | Secondary | R5222 | MO |
| 207RS0012X | Sleep Medicine (Internal Medicine) Physician | Primary | R5222 | MO |
Copy-ready billing details
Provider: Edward Gwin M.D., LLC NPI: 1639359250 Taxonomy: 207RS0012X (Sleep Medicine (Internal Medicine) Physician) Address: 1342 E PRIMROSE ST, Springfield, MO, 65804
Providers at this address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1871532283 | Edward Gwin | Individual | Pulmonary Disease Physician | Springfield, MO |
| 1043220874 | Warren Collins | Individual | Ophthalmology Physician | Springfield, MO |
| 1821101189 | Collins Eye Clinic, L.L.C. | Organization | Ophthalmology Physician | Springfield, MO |
| 1982724787 | Eric Reavis | Individual | Chiropractor | Springfield, MO |
| 1497978431 | Terry Cox | Individual | Orthopedic Physical Therapist | Springfield, MO |
| 1356541817 | Jill Reavis | Individual | Acupuncturist | Springfield, MO |
| 1558770388 | Ashlee Callahan | Individual | Physical Therapist | Springfield, MO |
| 1700295532 | William Callahan | Individual | Physical Therapist | Springfield, MO |
Verify this record
Cross-check NPI 1639359250 against the authoritative CMS record: view Edward Gwin M.D., 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
What is a Type 2 NPI?
What type of organization is Edward Gwin M.D., LLC?
Source: CMS NPPES (public data). Snapshot 2026-07-10. Provider record last updated 2007-11-12.