Peter Nathaniel Toensing, MD
Peter Nathaniel Toensing is a Internal Medicine Physician provider (Internal Medicine) practicing in Eagan, MN, registered in the NPPES registry with NPI 1841258688 since 2006. The credential MD stands for Doctor of Medicine.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1841258688 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Peter Nathaniel Toensing |
| Credential | MD |
| Sex | Male |
| Practice address | 1440 DUCKWOOD DR, Eagan, MN, 55122 |
| Phone | 6516887860 |
| Enumeration date | 2006-05-02 |
| Last updated in NPPES | 2007-07-08 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 207R00000X | Internal Medicine Physician | Primary | 40827 | MN |
MD — Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential
Copy-ready billing details
Provider: Peter Toensing, MD NPI: 1841258688 Taxonomy: 207R00000X (Internal Medicine Physician) Address: 1440 DUCKWOOD DR, Eagan, MN, 55122
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1376501130 | Karl Parens | Individual | Internal Medicine Physician | Eagan, MN |
| 1235197054 | Janine Pingel | Individual | Internal Medicine Physician | Eagan, MN |
| 1780642462 | Emily Pike | Individual | Family Medicine Physician | Eagan, MN |
| 1194773291 | Erin Mccarville | Individual | Internal Medicine Physician | Eagan, MN |
| 1548218647 | Valerie Overton | Individual | Family Nurse Practitioner | Eagan, MN |
| 1871541920 | Edwin Hong | Individual | Family Medicine Physician | Eagan, MN |
| 1174534028 | Sarah Nundahl | Individual | Chiropractor | Eagan, MN |
| 1902817489 | Debra Palma | Individual | Physical Therapist | Eagan, MN |
Verify this record
Cross-check NPI 1841258688 against the authoritative CMS record: view Peter Nathaniel Toensing 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 2007-07-08.