DR. JOHN A IRETON (D.O.) – Internal Medicine Physician, NPI 1821087610
Internal Medicine Physician
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Profile Insights
NPPES metrics only — not quality of care.
7,199 INTERNAL MEDICINE in OH
Provider Addresses for DR. JOHN A IRETON (D.O.)
1153, East Main Street, Lancaster, Fairfield County, Ohio, 43130, United States
PO BOX 2563
LANCASTER, OH 431304056
Phone: (740) 687-8990
Fax: (740) 687-8230
Type: Mailing
PO BOX 228
LOGAN, OH 431380228
Phone: (740) 380-8000
Fax: (740) 380-3315
Type: Mailing
1383 W HUNTER ST
LOGAN, OH 431381013
Phone: (740) 385-0202
Fax: (740) 380-2734
Type: Location
700 ACKERMAN RD STE 2120
COLUMBUS, OH 432021559
Phone: (740) 380-8000
Fax: (614) 293-2809
Type: Mailing
751 STATE ROUTE 664 N UNIT A
LOGAN, OH 431389250
Phone: (740) 385-9646
Fax: (740) 385-0630
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 49 Open Payments records for all available years, with a total value of $826.
Total Amount is formed as General ($826) + Research ($0) + Ownership ($0) = $826.
Last reported payment date: 2024-10-23 • Largest payer in this snapshot: Novo Nordisk Inc ($183).
Total Amount
$826
General + Research + Ownership
Payments
49
Total payment records
General Amount
$826
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-10-23
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Novo Nordisk Inc | $183 |
| AstraZeneca Pharmaceuticals LP | $123 |
| ABBVIE INC. | $65 |
| Bayer Healthcare Pharmaceuticals Inc. | $40 |
| Merck Sharp & Dohme LLC | $36 |
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2003-12-29
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20031229000840 | I | Internal Medicine | OH | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 169 | 62 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 139 | 45 | $0 |
| 99239 | Hospital discharge day management, more than 30 minutes | 72 | 69 | $0 |
| 99222 | Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 52 | 49 | $0 |
| 36415 | Insertion of needle into vein for collection of blood sample | 48 | 29 | $0 |
Insurance plans in this area (ZIP 43130)
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