DR. JENNIFER LYNN O'STASIK M.D.
NPI 1447385091
Internal Medicine - Medical Oncology in Tulsa, OK

Active since February 23, 2007PECOS EnrolledAccepts Medicare Assignment
97.58/100
CMS Quality Rating
1245 S UTICA AVE, 2ND FLOOR, TULSA, OK 74104(918) 579-3850(918) 579-3859 Get Directions Write a Review

NPPES record last updated: January 12, 2016. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Jennifer Lynn O'stasik M.d. NPPES

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

DR. JENNIFER LYNN O'STASIK M.D. (NPI 1447385091) is an individual medical oncology provider in Tulsa, Oklahoma, licensed in Oklahoma (24940) and active in the NPI registry since February 2007. She is enrolled in Medicare PECOS, is affiliated with Hillcrest Medical Center, and is a graduate of University Of Oklahoma College Of Medicine (2005).

NPPES Registry Identity

NPI1447385091
Entity TypeIndividualFemale
Primary Taxonomy207RX0202X
Provider Legal NameDR. JENNIFER LYNN O'STASIKCredential: M.D.
Location Address1245 S UTICA AVE, 2ND FLOORTulsa, OK 74104-4214
Mailing Address1245 S Utica Ave, 2nd FloorTulsa, OK 74104-4214 · (918) 579-3850 · Fax (918) 579-3859
Fax(918) 579-3859
Sole ProprietorNo
Medical School CMSUniversity Of Oklahoma College Of MedicineGraduated 2005
Enumeration DateFebruary 23, 2007
Last NPPES UpdateJanuary 12, 2016
NPI 1447385091 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyInternal Medicine · Medical OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207RX0202X
License Licensed in OK · 24940
Definition
An internist who specializes in the diagnosis and treatment of all types of cancer and other benign and malignant tumors. This specialist decides on and administers therapy for these malignancies as well as consults with surgeons and radiotherapists on other treatments for cancer.
Also ListedInternal MedicineTaxonomy 207R00000X · License 24940 (OK)
1245 S UTICA AVE, Tulsa, OK 74104

Other Names 1

Former Name (1)Jennifer Lynn Butcher M.d.

Other Identifiers 2

Medicaid200525560AOK
Medicare PIN346508YLV0OK

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

Dr. Jennifer Lynn O'stasik 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 ID1355413568
PECOS Enrollment IDI20080703000392
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 5

Services this provider delivered to Medicare fee-for-service patients, from the 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.
329 services143 patients
New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205
This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.
48 services48 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.
19 services19 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
17 services16 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.
14 services14 patients

Hospital Affiliations CMS Care Compare 5

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

Hillcrest Medical Center

Acute Care Hospitals · Tulsa, OK
2/5 CMS rating
OwnershipProprietary
CMS Certification Number370001
Location1120 South Utica AvenueTulsa, OK 74104 · Tulsa County
Emergency services Birthing friendly

O U Medical Center

Acute Care Hospitals · Oklahoma City, OK
1/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number370093
Location700 NE 13th StreetOklahoma City, OK 73104 · Oklahoma County
Emergency services Birthing friendly

Cherokee Nation W W Hastings Indian Hospital

Acute Care Hospitals · Tahlequah, OK
3/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number370171
Location100 S Bliss AvenueTahlequah, OK 74464 · Cherokee County
Emergency services Birthing friendly

Hillcrest Hospital South

Acute Care Hospitals · Tulsa, OK
4/5 CMS rating
OwnershipProprietary
CMS Certification Number370202
Location8801 South 101st East AvenueTulsa, OK 74133 · Tulsa County
Emergency services Birthing friendly

Bailey Medical Center, LLC

Acute Care Hospitals · Owasso, OK
OwnershipProprietary
CMS Certification Number370228
Location10502 North 110th East AvenueOwasso, OK 74055 · Tulsa County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 74104 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
$162.61 typical visit price
range $53.00 – $162.61
Typical copayment $40.65 (range $13.25 – $40.65)
Most-billed visit code 99205
Established Patient
$94.27 typical visit price
range $16.68 – $132.40
Typical copayment $23.56 (range $4.17 – $33.10)
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.

97.58/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality86.53
Promoting Interoperability100
Improvement Activities40

Other Providers at the Same Location NPPES 20

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

Orthopaedic Surgery
1245 S UTICA AVE
TULSA, OK 74104
Physician Assistant
1245 S UTICA AVE
TULSA, OK 74104
Nurse Practitioner (Family)
1245 S UTICA AVE, 2ND FLOOR EAST
TULSA, OK 74104
Internal Medicine
1245 S UTICA AVE
TULSA, OK 74104
Internal Medicine (Endocrinology, Diabetes & Metabolism)
1245 S UTICA AVE
TULSA, OK 74104
Nurse Practitioner (Family)
1245 S UTICA AVE, 3RD FLOOR WEST
TULSA, OK 74104
Internal Medicine (Hematology & Oncology)
1245 S UTICA AVE
TULSA, OK 74104
Internal Medicine
1245 S UTICA AVE, 3RD FLOOR EAST
TULSA, OK 74104

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Jennifer O'stasik's NPI number?

The NPI number for Jennifer O'stasik is 1447385091. It was assigned to this individual provider in the NPPES registry on February 23, 2007. The provider is also known as Jennifer Lynn Butcher M.D..

Where is Jennifer O'stasik located?

Jennifer O'stasik practices at 1245 S Utica Ave 2nd Floor, Tulsa, OK 74104. The listed phone number is (918) 579-3850.

What is Jennifer O'stasik's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Medical Oncology, with taxonomy code 207RX0202X.

Is Jennifer O'stasik enrolled in Medicare?

Yes. Jennifer O'stasik is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Jennifer O'stasik accept?

Health plans from Ambetter from Arkansas Health & Wellness, Ambetter from Home State Health, Ambetter from Sunflower Health Plan, Ambetter from Superior HealthPlan and Ambetter of Oklahoma and 5 other insurers list Jennifer O'stasik as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Jennifer O'stasik affiliated with any hospitals?

According to CMS data, Jennifer O'stasik is affiliated with Hillcrest Medical Center, O U Medical Center, Cherokee Nation W W Hastings Indian Hospital, Hillcrest Hospital South and Bailey Medical Center, LLC.

When was this NPI record last updated?

The NPPES record for Jennifer O'stasik was last updated on January 12, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.