MATTHEW EVAN HARDIN (M.D.) – Internal Medicine Physician, NPI 1659337400
Internal Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,709 PEDIATRIC MEDICINE in OH
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Provider Addresses for MATTHEW EVAN HARDIN (M.D.)
PO BOX 636256 CENTRAL CREDENTIALING
CINCINNATI, OH 452636256
Phone: (513) 585-5507
Type: Mailing
Discovery Drive, West Chester Township, Butler County, Ohio, 45069, United States
WEST CHESTER, OH 450696542
Phone: (513) 584-7425
Fax: (513) 475-7453
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
No Open Payments data available for this provider.
This can happen when there are no reportable CMS Open Payments records.
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: 2004-04-27
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 |
|---|---|---|---|---|
| I20040427000492 | 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 |
|---|---|---|---|---|
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 325 | 175 | $0 |
| G0439 | Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 132 | 132 | $0 |
| G0009 | Administration of pneumococcal vaccine | 66 | 66 | $0 |
| 90677 | Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use | 64 | 64 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 64 | 56 | $0 |
Insurance plans in this area (ZIP 45263)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| INTERNAL MEDICINE | OH | 90670 | Pneumococcal vaccine for injection into muscle | 36 | 36 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| - | OH | |
| Radiation Oncology | OH | |
| Certified Registered Nurse Anesthetist (Crna) | OH | |
| - | OH | |
| N E U R O L O G Y | OH | |
| - | OH | |
| - | OH | |
| - | OH | |
| - | OH | |
| Family Practice | OH |
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