John Thomas Kallas, CRNA
Certified Registered Nurse Anesthetist · Kalamazoo, MI
John Thomas Kallas, CRNA is a certified registered nurse anesthetist with a practice address in Kalamazoo, Michigan, and NPI 1578101937, issued on Dec 17, 2019. Check the license (Michigan 4704259318, as entered in NPPES) with the Michigan board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- John Thomas Kallas
- Credential
- CRNA
- Primary taxonomy
- Certified Registered Nurse Anesthetist 367500000X
- License number
- 4704259318 MI
Self-reported in NPPES; status is on the state search - Practice location
- 900 Peeler St, Kalamazoo, MI 49008
- Phone
- (269) 345-8618
- Enumerated
- Dec 17, 2019
- Record last updated
- Feb 19, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (269) 345-1508
- Medicare enrollment
- Enrolled (PECOS I20200129002827); may accept Medicare assignment
- Entity
- Type 1 · individual
8 nearest certified registered nurse anesthetist records → All 3,298 in Michigan → Look up another NPI →
Also registered at 900 Peeler St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Joseph Aikens, CRNACertified Registered Nurse Anesthetist1013484153
- Nolan Ashley, RN, CRNACertified Registered Nurse Anesthetist1053702803
- Mark Atkinson, MDAnesthesiology Physician1891760831
- Joshua AyresCertified Registered Nurse Anesthetist1548832579
Verify John Thomas Kallas in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Michigan board licenses this profession
Search for license 4704259318Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 86 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Northstar Anesthesia OF Michigan III PLLCDearborn, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
John Thomas Kallas among 3,298 certified registered nurse anesthetist records in Michigan
John Thomas Kallas, 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 2019, is newer than 79% of them.
- NPI issued2019 · 79% of these records are older, 17% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 75% of these records are
- Graduated2019 · median 2012 among the 2,454 with a school on file
- Record last updated2020 · 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).
123 certified registered nurse anesthetist records list a practice address in Kalamazoo
They are 123 of the 6,553 NPPES records with a practice address in Kalamazoo, and 3,298 certified registered nurse anesthetist records in Michigan.
All 3,298 in Michigan → Every provider in Kalamazoo → Certified Registered Nurse Anesthetist nationwide →
The 8 certified registered nurse anesthetist records with the nearest ZIP codes
- Sara Barnett, CRNAKalamazoo, MI 490081407821598
- Geoff Cooley, CRNAKalamazoo, MI 490081619942703
- Christopher Herrick, CRNAKalamazoo, MI 490081154396257
- Curtis Mejeur, CRNAKalamazoo, MI 490081801861901
- Dayle Miller, CRNAKalamazoo, MI 490081568437663
- Sophia Quartey, CRNAKalamazoo, MI 490081033184155
- Dale Ruder, CRNAKalamazoo, MI 490081407821531
- Carol Schafer, CRNAKalamazoo, MI 490081578538625
Common questions
What is John Thomas Kallas, CRNA's NPI number?
John Thomas Kallas, CRNA's National Provider Identifier (NPI) is 1578101937, issued on Dec 17, 2019. An NPI identifies a provider in billing; it is not a license.
Where is John Thomas Kallas, CRNA located?
The NPPES record lists a practice address at 900 Peeler St, Kalamazoo, MI, 49008. Phone: (269) 345-8618. Providers update this record themselves, so call before visiting.
How can I verify John Thomas Kallas, CRNA's license?
NPPES lists Michigan license number 4704259318, as entered by the provider. Search the Michigan board that licenses this profession; the NPPES record confirms identity only.
What is John Thomas Kallas, CRNA's MIPS final score?
The 2023 MIPS final score is 86 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.