KATHLEEN J OXNER M.D.
NPI 1649512138
Internal Medicine - Hematology in Beavercreek, OH

Active since March 22, 2013PECOS EnrolledAccepts Medicare Assignment
78.93/100
CMS Quality Rating
3535 PENTAGON BLVD STE 400, BEAVERCREEK, OH 45431(937) 490-2264(937) 490-2266 Get Directions Write a Review

NPPES record last updated: October 2, 2025. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: Mar 31, 2025, Jul 27, 2018 (2 updates tracked since 2018).

About Kathleen J Oxner M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

KATHLEEN J OXNER M.D. (NPI 1649512138) is an individual hematology provider in Beavercreek, Ohio, licensed in Ohio (35.128463) and active in the NPI registry since March 2013. She is enrolled in Medicare PECOS, is affiliated with Kettering Health Greene Memorial, and maintains a secondary practice location in Springfield.

NPPES Registry Identity

NPI1649512138
Entity TypeIndividualFemale
Primary Taxonomy207RH0000X
Provider Legal NameKATHLEEN J OXNERCredential: M.D.
Location Address3535 PENTAGON BLVD STE 400Beavercreek, OH 45431-1705
Mailing Address1 Prestige Pl Ste 550Miamisburg, OH 45342-6115 · (937) 762-1310 · Fax (937) 522-8068
Fax(937) 490-2266
Sole ProprietorYes
Medical School CMSWright State University Boonshoft School Of MedicineGraduated 2013
Enumeration DateMarch 22, 2013
Last NPPES UpdateOctober 2, 20252 updates tracked since enumeration
NPPES CertifiedOctober 2, 2025
NPI 1649512138 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

Primary SpecialtyInternal Medicine · HematologyAllopathic & Osteopathic Physicians
Taxonomy Code207RH0000X
License Licensed in OH · 35.128463
Definition

An internist with additional training who specializes in diseases of the blood, spleen and lymph. This specialist treats conditions such as anemia, clotting disorders, sickle cell disease, hemophilia, leukemia and lymphoma.

Also ListedInternal MedicineTaxonomy 207R00000X · License 35.128463 (OH)
Also ListedInternal Medicine · Hematology & OncologyTaxonomy 207RH0003X · License 35.128463 (OH)
3535 PENTAGON BLVD STE 400, Beavercreek, OH 45431

Other Names 1

Former Name (1)Kathleen J Donnelly

Secondary Practice Location 1

Location 12100 Emmanuel Way Ste BSpringfield, OH 45502 · Phone (937) 504-0120 · Fax (937) 521-1092

Other Identifiers 1

Medicaid0175628OH

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Kathleen J Oxner M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID1557595436
PECOS Enrollment IDI20160706002038
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 8

Services this provider delivered to Medicare fee-for-service patients, from the 2024 & 2026 CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
368 services137 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
58 services58 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
44 services24 patients
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
33 services29 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
30 services21 patients
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes 99231
Follow-up hospital inpatient care is a daily service where a healthcare professional checks on your health progress during your hospital stay. Each session typically lasts 15 minutes, involving updates on your condition and adjustments to your treatment plan, if necessary.
26 services18 patients

Hospital Affiliations CMS Care Compare 4

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Kettering Health Greene Memorial

Acute Care Hospitals · Xenia, OH
OwnershipVoluntary non-profit - Private
CMS Certification Number360026
Location1141 North Monroe DriveXenia, OH 45385 · Greene County
Emergency services

Kettering Health Main Campus

Acute Care Hospitals · Kettering, OH
4/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number360079
Location3535 Southern BoulevardKettering, OH 45429 · Montgomery County
Emergency services Birthing friendly

Kettering Health Dayton

Acute Care Hospitals · Dayton, OH
3/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number360133
Location405 Grand AvenueDayton, OH 45405 · Montgomery County
Birthing friendly

Soin Medical Center

Acute Care Hospitals · Beaver Creek, OH
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number360360
Location3535 Pentagon Park BlvdBeaver Creek, OH 45431 · Greene County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 45431 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$166.65 typical visit price
range $54.34 – $166.65
Typical copayment $41.66 (range $13.58 – $41.66)
Most-billed visit code 99205
Established Patient
$96.44 typical visit price
range $17.10 – $135.40
Typical copayment $24.11 (range $4.27 – $33.85)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

78.93/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality69.8
Promoting Interoperability100
Improvement Activities40
Cost59.98

Other Providers at the Same Location NPPES 5

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Internal Medicine (Hematology & Oncology)
3535 PENTAGON BLVD STE 400
BEAVERCREEK, OH 45431
Clinical Medical Laboratory
3535 PENTAGON BLVD STE 400
BEAVERCREEK, OH 45431
Nurse Practitioner (Gerontology)
3535 PENTAGON BLVD STE 400
BEAVERCREEK, OH 45431
Internal Medicine (Medical Oncology)
3535 PENTAGON BLVD STE 400
BEAVERCREEK, OH 45431
Physician Assistant
3535 PENTAGON BLVD STE 400
BEAVERCREEK, OH 45431

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1649512138, enumerated as an "individual" on March 22, 2013.

The provider is located at 3535 PENTAGON BLVD STE 400 BEAVERCREEK, OH 45431 and the phone number is (937) 490-2264.

Internal Medicine with taxonomy code 207RH0000X and a focus in Hematology.

The provider might be accepting Accepts: Ambetter from Buckeye Health Plan, Ambetter from. Please consult your insurance carrier or call the provider to verify.

Kathleen Oxner is affiliated with: KETTERING HEALTH GREENE MEMORIAL, KETTERING HEALTH MAIN CAMPUS, KETTERING HEALTH DAYTON and SOIN MEDICAL CENTER.