DR. JOHN WILLIAM MERLING (MD) – Family Medicine Physician, NPI 1457313843
Family Medicine Physician
Main info
Doctor Profile
Contacts
Profile Insights
NPPES metrics only — not quality of care.
4,431 FAMILY PRACTICE in OH
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Provider Addresses for DR. JOHN WILLIAM MERLING (MD)
1184, West Locust Street, Wilmington, Clinton County, Ohio, 45177, United States
WILMINGTON, OH 451772009
Phone: (937) 382-1616
Fax: (937) 382-7877
Mailing address matches the actual address.
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 7 Open Payments records for all available years, with a total value of $343.
Total Amount is formed as General ($343) + Research ($0) + Ownership ($0) = $343.
Last reported payment date: 2024-07-30 • Largest payer in this snapshot: AstraZeneca Pharmaceuticals LP ($173).
Total Amount
$343
General + Research + Ownership
Payments
7
Total payment records
General Amount
$343
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-07-30
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| AstraZeneca Pharmaceuticals LP | $173 |
| Lilly USA, LLC | $110 |
| ABBVIE INC. | $59 |
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: 2007-01-10
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 |
|---|---|---|---|---|
| I20070110000318 | I | Family Practice | 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 |
|---|---|---|---|---|
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 115 | 62 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 23 | 22 | $0 |
| G0439 | Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 21 | 21 | $0 |
| G0008 | Administration of influenza virus vaccine | 20 | 19 | $0 |
| 90677 | Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use | 14 | 14 | $0 |
Insurance plans in this area (ZIP 45177)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| FAMILY MEDICINE | OH | 90670 | Pneumococcal vaccine for injection into muscle | 17 | 17 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| - | OH | |
| Internal Medicine | OH | |
| - | OH | |
| Radiation Oncology | OH | |
| Geriatric Medicine, Family Practice, Internal Medicine | OH | |
| - | OH | |
| Internal Medicine | OH | |
| - | OH | |
| H O S P I T A L I S T | OH | |
| - | OH |
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