Robert Peter Diego, M.D.
Anesthesiology Physician · Mankato, MN
Robert Peter Diego, M.D. is an anesthesiology physician with a practice address in Mankato, Minnesota, and NPI 1295844140, issued on Aug 30, 2006. Check the license (Minnesota 44675, as entered in NPPES) on the Minnesota Board of Medical Practice; the Medicare figures below come from public CMS files.
- Name
- Robert Peter Diego
- Credential
- M.D.
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- License number
- 44675 MN
Self-reported in NPPES; status is on the state search - Practice location
- 1025 Marsh St, Mankato, MN 56001
- Phone
- (507) 345-2623
- Enumerated
- Aug 30, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (507) 389-4685
- Medicaid ID
- 084321100 MN
- Entity
- Type 1 · individual
8 nearest anesthesiology physician records → All 1,042 in Minnesota → Look up another NPI →
Also registered at 1025 Marsh St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Robert Peter Diego in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMinnesota Board of Medical Practice
Search for license 44675Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $21.10
1 payment: food and beverage; the largest payer was Merck Sharp & Dohme LLC. The 17,774 providers of this specialty with any payment received $669.59 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Robert Peter Diego among 1,042 anesthesiology physician records in Minnesota
Robert Peter Diego, M.D. is one of 1,042 anesthesiology physician records with a practice address in Minnesota. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 6% of them.
- NPI issued2006 · 6% of these records are older, 55% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileNo · 69% of these records are
- Record last updated2007 · 49% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207L00000X and a Minnesota practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Anesthesiology Physician providers in Minnesota
There are 1,042 anesthesiology physician records in Minnesota.
All 1,042 in Minnesota → Every provider in Mankato → Anesthesiology Physician nationwide →
The 8 anesthesiology physician records with the nearest ZIP codes
- Valery Andre, M.D.Mankato, MN 560011952634776
- Anne-Marie Avallone, D.O.Mankato, MN 560011235343849
- David Egli, M.D.Mankato, MN 560011053412353
- Elijah Germo, MDMankato, MN 560011639758097
- Charles Halderman, D.O.Mankato, MN 560011750318804
- Paul Johnson, M.D.Mankato, MN 560011003827908
- Bruce Kurtz, M.D.Mankato, MN 560011720099567
- Timothy Murray, M.D.Mankato, MN 560011871602763
Common questions
What is Robert Peter Diego, M.D.'s NPI number?
Robert Peter Diego, M.D.'s National Provider Identifier (NPI) is 1295844140, issued on Aug 30, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Robert Peter Diego, M.D. located?
The NPPES record lists a practice address at 1025 Marsh St, Mankato, MN, 56001. Phone: (507) 345-2623. Providers update this record themselves, so call before visiting.
How can I verify Robert Peter Diego, M.D.'s license?
NPPES lists Minnesota license number 44675, as entered by the provider. Search the Minnesota Board of Medical Practice at https://mn.gov/boards/medical-practice/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.