NPPES file of Aug 9, 2026

Michael Joseph Okolish, CRNA

Certified Registered Nurse Anesthetist · Pittsburgh, PA

Michael Joseph Okolish, CRNA is a certified registered nurse anesthetist with a practice address in Pittsburgh, Pennsylvania, and NPI 1265940571, issued on Jan 21, 2018. Check the license (Pennsylvania 120757, as entered in NPPES) with the Pennsylvania 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
1265940571
Name
Michael Joseph Okolish
Credential
CRNA
Primary taxonomy
Certified Registered Nurse Anesthetist 367500000X
License number
120757 PA
Self-reported in NPPES; status is on the state search
Practice location
5230 Centre Ave Ste 205, Pittsburgh, PA 15232
Phone
(412) 623-2167
Enumerated
Jan 21, 2018
Record last updated
Mar 17, 2018 (not updated in 8 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20200106002054); 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 4,822 in Pennsylvania → Look up another NPI →

Also registered at 5230 Centre Ave Ste 205

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

  1. Jillianne JaroszCertified Registered Nurse Anesthetist1902336902

Verify Michael Joseph Okolish in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Pennsylvania board licenses this profession
    Search for license 120757    Check 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 Pennsylvania 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 2 group practices

  1. Ohio Anesthesia Group, IncBeachwood, OH
  2. Safe Anesthesia Chardon LLCMayfield Heights, OH

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

Michael Joseph Okolish among 4,822 certified registered nurse anesthetist records in Pennsylvania

Michael Joseph Okolish, CRNA is one of 4,822 certified registered nurse anesthetist records with a practice address in Pennsylvania. 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 2018, is newer than 76% of them.

  • NPI issued2018 · 76% of these records are older, 21% newer
  • In a Medicare fileYes · 78% of these records are
  • In the CMS Doctors and Clinicians fileYes · 74% of these records are
  • Graduated2017 · median 2012 among the 3,576 with a school on file
  • Record last updated2018 · 59% 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 Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

913 certified registered nurse anesthetist records list a practice address in Pittsburgh

They are 913 of the 28,866 NPPES records with a practice address in Pittsburgh, and 4,822 certified registered nurse anesthetist records in Pennsylvania.

All 4,822 in Pennsylvania → Every provider in Pittsburgh → Certified Registered Nurse Anesthetist nationwide →

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

  1. Gerard AntoszewskiPittsburgh, PA 152321689646077
  2. Rachel Bekavac, CRNAPittsburgh, PA 152321588636724
  3. Toni Burke, CRNAPittsburgh, PA 152321639143944
  4. Vincent ContentoPittsburgh, PA 152321134191786
  5. Margot DileoPittsburgh, PA 152321871566299
  6. Angela Frie, CRNAPittsburgh, PA 152321114990249
  7. Stephanie Hackwelder, CRNAPittsburgh, PA 152321558334409
  8. Amy Herrmann, CRNAPittsburgh, PA 152321619940335

Common questions

What is Michael Joseph Okolish, CRNA's NPI number?

Michael Joseph Okolish, CRNA's National Provider Identifier (NPI) is 1265940571, issued on Jan 21, 2018. An NPI identifies a provider in billing; it is not a license.

Where is Michael Joseph Okolish, CRNA located?

The NPPES record lists a practice address at 5230 Centre Ave Ste 205, Pittsburgh, PA, 15232. Phone: (412) 623-2167. Providers update this record themselves, so call before visiting.

How can I verify Michael Joseph Okolish, CRNA's license?

NPPES lists Pennsylvania license number 120757, as entered by the provider. Search the Pennsylvania 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.