Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Philip J Mittelstaedt, CRNA

Certified Registered Nurse Anesthetist in Ripon, WI · enumerated 2005.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1316934250

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Registry record

Entity type Individual (Type 1)

Name Philip J Mittelstaedt

Credential CRNA

Sex Male

Practice address 845 Parkside St, Ripon, WI, 54971

Phone (920) 748-3101

Enumeration date Oct 5, 2005

Last updated in NPPES Oct 21, 2020

Taxonomy & licenses

367500000X Certified Registered Nurse Anesthetist Physician Assistants & Advanced Practice Nursing Providers · License 77170-030 (WI) Primary

CRNA · Certified Registered Nurse Anesthetist: An advanced practice nurse specializing in anesthesia care. About the CRNA credential

Other identifiers

Identifier	Type	State	Issuer
43303800	Medicaid	WI	-

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 → Validate an NPI →

Frequently asked questions

How do I verify Philip Mittelstaedt's NPI record?

Cross-check NPI 1316934250 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1316934250 active?

Yes, as of the latest NPPES snapshot, NPI 1316934250 is active (record last updated 2020-10-21).

Other providers at this practice address

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William Tordzro Emergency Medicine Physician · Ripon, WI NPI 1780688317 Kenneth Solis Emergency Medicine Physician · Ripon, WI NPI 1982695367 Thomas Kloosterboer Anesthesiology Physician · Ripon, WI NPI 1174599120 Michael Combs Emergency Medicine Physician · Ripon, WI NPI 1215998802 David Calderwood Emergency Medicine Physician · Ripon, WI NPI 1053351189 Michael Zeman Emergency Medicine Physician · Ripon, WI NPI 1447296850 Jason Geiger Family Medicine Physician · Ripon, WI NPI 1598785941 Joseph Heckenkamp Physician Assistant · Ripon, WI NPI 1740378603

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-10-21.