KATHLEEN J OXNER (M.D.) – Hematology (Internal Medicine) Physician, NPI 1649512138
Hematology (Internal Medicine) Physician
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Doctor Profile
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Profile Insights
NPPES metrics only — not quality of care.
7,201 INTERNAL MEDICINE in OH
Provider Addresses for KATHLEEN J OXNER (M.D.)
2100 Emmanuel Way Ste B
Springfield, OH 45502
Phone: (937) 504-0120
Fax: (937) 521-1092
Type: Location
2100 EMMANUEL WAY STE B
SPRINGFIELD, OH 455027218
Phone: (937) 504-0120
Fax: (937) 521-1092
Type: Mailing
1 PRESTIGE PL STE 550
MIAMISBURG, OH 453426115
Phone: (937) 762-1310
Fax: (937) 522-8068
Type: Mailing
3535 PENTAGON BLVD STE 400
BEAVERCREEK, OH 454311705
Phone: (937) 490-2264
Fax: (937) 490-2266
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 15 Open Payments records for all available years, with a total value of $835.
Total Amount is formed as General ($835) + Research ($0) + Ownership ($0) = $835.
Last reported payment date: 2024-11-06 • Largest payer in this snapshot: Gilead Sciences, Inc. ($235).
Total Amount
$835
General + Research + Ownership
Payments
15
Total payment records
General Amount
$835
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-11-06
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Gilead Sciences, Inc. | $235 |
| Lilly USA, LLC | $199 |
| Regeneron Healthcare Solutions, Inc. | $123 |
| Astellas Pharma US Inc | $84 |
| Seagen Inc. | $65 |
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: 2016-07-06
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 |
|---|---|---|---|---|
| I20160706002038 | 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.
No Medicare fee-for-service utilization data available for this provider in our database.
Insurance plans in this area (ZIP 45502)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Geriatric Medicine, Hematology/Oncology | IL | |
| Nurse Practitioner | OH | |
| Hematology/Oncology, Internal Medicine | OH | |
| Radiation Oncology | OH | |
| Nurse Practitioner | OH | |
| O B S T E T R I C S/ G Y N E C O L O G Y | OH | |
| Orthopedic Surgery | OH | |
| Pulmonary Disease, Critical Care (Intensivists), Sleep Medicine | OH | |
| Physician Assistant | OH | |
| Hospitalist, Emergency Medicine | OH |
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