Drs Liudahl & Bleeker PC
Drs Liudahl & Bleeker PC is a healthcare organization registered as Optometrist in Mitchell, SD, holding Type 2 (organization) NPI 1134656937 since 2017. The authorized official on file is Mary Jager, Office Manager.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1134656937 |
|---|---|
| Entity type | Organization (Type 2) |
| Legal business name | Drs Liudahl & Bleeker PC |
| Other name | <Unavail> |
| Practice address | 305 N SANBORN BLVD, Mitchell, SD, 57301 |
| Phone | 6059962537 |
| Fax | 6059960500 |
| Enumeration date | 2017-05-11 |
| Last updated in NPPES | 2017-05-11 |
Authorized official
| Name | Mary Jager |
|---|---|
| Title | Office Manager |
| Phone | 6059962537 |
Taxonomy & classification
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 152W00000X | Optometrist | Primary | — | — |
Copy-ready billing details
Provider: Drs Liudahl & Bleeker PC NPI: 1134656937 Taxonomy: 152W00000X (Optometrist) Address: 305 N SANBORN BLVD, Mitchell, SD, 57301
Providers at this address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1003887688 | Glen Nydam | Individual | Optometrist | Mitchell, SD |
| 1174594741 | Ray Birkenkamp | Individual | Ophthalmology Physician | Mitchell, SD |
| 1942271382 | Gregg Bleeker | Individual | Optometrist | Mitchell, SD |
| 1922053933 | Mabee Clinic Ltd | Organization | Ophthalmology Physician | Mitchell, SD |
| 1578519864 | Mabee Eye Clinic PC | Organization | Optometrist | Mitchell, SD |
| 1568653426 | Deborah Bessler | Individual | Optometrist | Mitchell, SD |
| 1932576410 | Nicholas Wenande | Individual | Optometrist | Mitchell, SD |
Verify this record
Cross-check NPI 1134656937 against the authoritative CMS record: view Drs Liudahl & Bleeker PC 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 type of organization is Drs Liudahl & Bleeker PC?
What is a Type 2 NPI?
Source: CMS NPPES (public data). Snapshot 2026-07-10. Provider record last updated 2017-05-11.