William C Porter MD Ltd
William C Porter MD Ltd is a healthcare organization registered as Otolaryngology Physician in Fargo, ND, holding Type 2 (organization) NPI 1124058326 since 2006. The authorized official on file is William Porter, President.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1124058326 |
|---|---|
| Entity type | Organization (Type 2) |
| Legal business name | William C Porter MD Ltd |
| Practice address | 100 4TH ST S, STE 608, Fargo, ND, 58103 |
| Phone | 7012350161 |
| Fax | 7012350332 |
| Enumeration date | 2006-07-03 |
| Last updated in NPPES | 2008-10-04 |
Authorized official
| Name | William Porter |
|---|---|
| Title | President |
| Phone | 7012350161 |
Taxonomy & classification
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 207Y00000X | Otolaryngology Physician | Primary | 5644 | ND |
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 01167001 | Other | ND | BCBS ND |
| 2T995PO | Other | MN | BCBS MN |
Copy-ready billing details
Provider: William C Porter MD Ltd NPI: 1124058326 Taxonomy: 207Y00000X (Otolaryngology Physician) Address: 100 4TH ST S, STE 608, Fargo, ND, 58103
Providers at this address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1720078405 | Mark Schaffer | Individual | General Practice Dentistry | Fargo, ND |
| 1174596746 | Phyllis Eason | Individual | Psychiatry Physician | Fargo, ND |
| 1750330338 | Cheryl Hysjulien | Individual | Psychologist | Fargo, ND |
| 1265475305 | Anne Cushing | Individual | Psychiatric/Mental Health Nurse Practitioner | Fargo, ND |
| 1043237902 | Tracy Foldesi-Penas | Individual | Clinical Social Worker | Fargo, ND |
| 1023035797 | Ryan Jagim | Individual | Psychoanalysis Psychologist | Fargo, ND |
| 1982622528 | Kenneth Fischer | Individual | Child & Adolescent Psychiatry Physician | Fargo, ND |
| 1184642753 | Lucy Johnson | Individual | Clinical Nurse Specialist | Fargo, ND |
Verify this record
Cross-check NPI 1124058326 against the authoritative CMS record: view William C Porter MD Ltd 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
Where is William C Porter MD Ltd located?
How current is this record?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2008-10-04.