NPPES file of Aug 9, 2026

Wilhelm Franz Okken, CRNA

Certified Registered Nurse Anesthetist · Jackson, MI

Wilhelm Franz Okken, CRNA is a certified registered nurse anesthetist with a practice address in Jackson, Michigan, and NPI 1689007775, issued on Aug 13, 2013. Check the license with the Michigan board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1689007775
Name
Wilhelm Franz Okken
Credential
CRNA
Primary taxonomy
Certified Registered Nurse Anesthetist 367500000X
License number
RN516206L PR
Self-reported in NPPES; status is on the state search
Practice location
255 W Michigan Ave, Jackson, MI 49201
Phone
(800) 516-5315
Enumerated
Aug 13, 2013
Record last updated
Aug 13, 2013 (not updated in 13 years: call before relying on the address or phone)
Fax
(517) 787-7365
Medicare enrollment
Enrolled (PECOS I20140508001375); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest certified registered nurse anesthetist records → All 3,298 in Michigan → Look up another NPI →

Also registered at 255 W Michigan Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Gavin Baker, CRNACertified Registered Nurse Anesthetist1063709335
  2. Kara Bono, CRNACertified Registered Nurse Anesthetist1053606293
  3. Bernard Eagleton, MDAnesthesiology Physician1649211426
  4. Rebeca Gleason, CRNACertified Registered Nurse Anesthetist1710274659
  5. Robin Hardt, CRNACertified Registered Nurse Anesthetist1750319166
  6. Rebecca Navarro, CRNACertified Registered Nurse Anesthetist1851687164

Verify Wilhelm Franz Okken in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Michigan board licenses this professionCheck the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Michigan license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Bills Medicare through one group practice

  1. Northstar Anesthesia OF Pennsylvania LLCBeaver, PA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Wilhelm Franz Okken among 3,298 certified registered nurse anesthetist records in Michigan

Wilhelm Franz Okken, CRNA is one of 3,298 certified registered nurse anesthetist records with a practice address in Michigan. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 60% of them.

  • NPI issued2013 · 60% of these records are older, 37% newer
  • In a Medicare fileYes · 78% of these records are
  • In the CMS Doctors and Clinicians fileYes · 75% of these records are
  • Graduated2012 · median 2012 among the 2,454 with a school on file
  • Record last updated2013 · 61% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 367500000X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

74 certified registered nurse anesthetist records list a practice address in Jackson

They are 74 of the 3,310 NPPES records with a practice address in Jackson, and 3,298 certified registered nurse anesthetist records in Michigan.

All 3,298 in Michigan → Every provider in Jackson → Certified Registered Nurse Anesthetist nationwide →

The 8 certified registered nurse anesthetist records with the nearest ZIP codes

  1. Marykay Bieber, CRNAJackson, MI 492011134184146
  2. Louis Busch, CRNAJackson, MI 492011174533467
  3. David Christophel, CRNAJackson, MI 492011326076712
  4. Heather Corcoran, CRNAJackson, MI 492011609983527
  5. Steven Dickerson, CRNAJackson, MI 492011013986587
  6. Robin Hardt, CRNAJackson, MI 492011750319166
  7. Kathryn Kelly, CRNAJackson, MI 492011932138484
  8. Randall Kleppe, CRNAJackson, MI 492011679680813

Common questions

What is Wilhelm Franz Okken, CRNA's NPI number?

Wilhelm Franz Okken, CRNA's National Provider Identifier (NPI) is 1689007775, issued on Aug 13, 2013. An NPI identifies a provider in billing; it is not a license.

Where is Wilhelm Franz Okken, CRNA located?

The NPPES record lists a practice address at 255 W Michigan Ave, Jackson, MI, 49201. Phone: (800) 516-5315. Providers update this record themselves, so call before visiting.

How can I verify Wilhelm Franz Okken, CRNA's license?

Search the Michigan board that licenses this profession; the NPPES record confirms identity only.

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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.