John Harland Irlam, D.O.
Anatomic Pathology & Clinical Pathology Physician · Joplin, MO
John Harland Irlam, D.O. is an anatomic pathology & clinical pathology physician with a practice address in Joplin, Missouri, and NPI 1104098664, issued on Mar 25, 2008. Check the license (Missouri 2012017971, as entered in NPPES) on the Missouri Board of Registration for the Healing Arts; the Medicare figures below come from public CMS files.
- Name
- John Harland Irlam
- Credential
- D.O.
- Primary taxonomy
- Anatomic Pathology & Clinical Pathology Physician 207ZP0102X
- License number
- 2012017971 MO
Self-reported in NPPES; status is on the state search - Practice location
- 2817 Saint Johns Blvd, Joplin, MO 64804
- Phone
- (417) 781-2727
- Enumerated
- Mar 25, 2008
- Record last updated
- Oct 10, 2025
- Fax
- (417) 625-2906
- Medicaid ID
- 1104098664 MO
- Medicare enrollment
- Enrolled (PECOS I20120806000138); accepts Medicare assignment
- Medical or professional school
- Midwestern University, Chicago College Of Osteopathic Med, 2007
- Entity
- Type 1 · individual
8 nearest anatomic pathology & clinical pathology physician records → All 348 in Missouri → Look up another NPI →
Also registered at 2817 Saint Johns Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Linda Allen, CRNACertified Registered Nurse Anesthetist1235106550
- Thomas Burkhardt, M.D.Anatomic Pathology & Clinical Pathology Physician1861475618
- Robert Coats, CRNACertified Registered Nurse Anesthetist1851541072
- Rodney Grant, CRNACertified Registered Nurse Anesthetist1407823024
- John Howard, CRNACertified Registered Nurse Anesthetist1184691438
- Mollie James, D.O.Critical Care Medicine (Internal Medicine) Physician1063449676
Verify John Harland Irlam in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMissouri Board of Registration for the Healing Arts
Search for license 2012017971Check 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): 88.8 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 2 group practices
- Associated Pathologists, LLCJoplin, MO
- Ferguson Medical Laboratories IncJoplin, MO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
John Harland Irlam among 348 anatomic pathology & clinical pathology physician records in Missouri
John Harland Irlam, D.O. is one of 348 anatomic pathology & clinical pathology physician records with a practice address in Missouri. 58% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 53% of them.
- NPI issued2008 · 53% of these records are older, 42% newer
- In a Medicare fileYes · 58% of these records are
- In the CMS Doctors and Clinicians fileYes · 54% of these records are
- Graduated2007 · median 2004 among the 189 with a school on file
- Record last updated2025 · 52% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207ZP0102X and a Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Anatomic Pathology & Clinical Pathology Physician providers in Missouri
There are 348 anatomic pathology & clinical pathology physician records in Missouri.
All 348 in Missouri → Every provider in Joplin → Anatomic Pathology & Clinical Pathology Physician nationwide →
The 8 anatomic pathology & clinical pathology physician records with the nearest ZIP codes
- Kathrina Alexander, MDJoplin, MO 648041053520106
- Michael Anreder, M.D.Joplin, MO 648041265484646
- Thomas Burkhardt, M.D.Joplin, MO 648041861475618
- Farzan Eskandari, MDJoplin, MO 648041366685794
- Michael Hurly, M.D.Joplin, MO 648041417931023
- Margaret Janssen, M.D.Joplin, MO 648041790769305
- Michael Kane, M.D.Joplin, MO 648041447235692
- Craig Patterson, M.D.Joplin, MO 648041396729901
Common questions
What is John Harland Irlam, D.O.'s NPI number?
John Harland Irlam, D.O.'s National Provider Identifier (NPI) is 1104098664, issued on Mar 25, 2008. An NPI identifies a provider in billing; it is not a license.
Where is John Harland Irlam, D.O. located?
The NPPES record lists a practice address at 2817 Saint Johns Blvd, Joplin, MO, 64804. Phone: (417) 781-2727. Providers update this record themselves, so call before visiting.
How can I verify John Harland Irlam, D.O.'s license?
NPPES lists Missouri license number 2012017971, as entered by the provider. Search the Missouri Board of Registration for the Healing Arts at https://www.fsmb.org/contact-a-state-medical-board/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
What is John Harland Irlam, D.O.'s MIPS final score?
The 2023 MIPS final score is 88.8 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.