MARYLINE ONGANGI FNP
NPI 1215217351
Nurse Practitioner - Family in Arlington, TX

Active since August 21, 2011PECOS EnrolledAccepts Medicare Assignment
715 N FIELDER RD, ARLINGTON, TX 76012(469) 646-7237 Get Directions Write a Review

NPPES record last updated: March 1, 2021. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Mar 1, 2021, Mar 8, 2019 (2 updates tracked since 2019).

About Maryline Ongangi Fnp NPPES

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

MARYLINE ONGANGI FNP (NPI 1215217351) is an individual family provider in Arlington, Texas, licensed in Texas (724419) and active in the NPI registry since August 2011. She is enrolled in Medicare PECOS, is affiliated with Texas Health Arlington Memorial Hospital, and maintains a secondary practice location in Odessa.

NPPES Registry Identity

NPI1215217351
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameMARYLINE ONGANGICredential: FNP
Location Address715 N FIELDER RDArlington, TX 76012-4695
Mailing Address1001 N Waldrop Dr Ste 801Arlington, TX 76012-4706 · (817) 962-0056 · Fax (817) 962-0057
Sole ProprietorNo
Medical School CMSTexas A & M University System, Hsc, College Of MedicineGraduated 2011
Enumeration DateAugust 21, 2011
Last NPPES UpdateMarch 1, 20212 updates tracked since enumeration
NPPES CertifiedMarch 1, 2021
NPI 1215217351 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License Licensed in TX · 724419
715 N FIELDER RD, Arlington, TX 76012

Secondary Practice Location 1

Location 17101 Eastridge RdOdessa, TX 79765-8919 · Phone (432) 550-0048

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

Maryline Ongangi Fnp 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 ID2567635691
PECOS Enrollment IDI20111104000297
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

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.
78 services26 patients

Hospital Affiliations CMS Care Compare

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

Texas Health Arlington Memorial Hospital

Acute Care Hospitals · Arlington, TX
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number450064
Location800 W Randol Mill RdArlington, TX 76012 · Tarrant County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 76012 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
$87.20 typical visit price
range $56.47 – $171.07
Typical copayment $21.80 (range $14.11 – $42.76)
Most-billed visit code 99203
Established Patient
$99.68 typical visit price
range $18.18 – $139.68
Typical copayment $24.92 (range $4.54 – $34.92)
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.

Other Providers at the Same Location NPPES 19

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

Dermatology
715 N FIELDER RD
ARLINGTON, TX 76012
Dermatology
715 N FIELDER RD
ARLINGTON, TX 76012
Nurse Practitioner (Psychiatric/Mental Health)
715 N FIELDER RD
ARLINGTON, TX 76012
Licensed Vocational Nurse
715 N FIELDER RD
ARLINGTON, TX 76012
Nurse Practitioner (Psychiatric/Mental Health)
715 N FIELDER RD
ARLINGTON, TX 76012
Dermatology
715 N FIELDER RD
ARLINGTON, TX 76012
Psychologist (Counseling)
715 N FIELDER RD
ARLINGTON, TX 76012
Nurse Practitioner (Psychiatric/Mental Health)
715 N FIELDER RD
ARLINGTON, TX 76012

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 Maryline Ongangi's NPI number?

The NPI number for Maryline Ongangi is 1215217351. It was assigned to this individual provider in the NPPES registry on August 21, 2011.

Where is Maryline Ongangi located?

Maryline Ongangi practices at 715 N Fielder Rd, Arlington, TX 76012. The listed phone number is (469) 646-7237.

What is Maryline Ongangi's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Maryline Ongangi enrolled in Medicare?

Yes. Maryline Ongangi 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 Maryline Ongangi accept?

Health plans from Blue Cross and Blue Shield of Texas list Maryline Ongangi 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 Maryline Ongangi affiliated with any hospitals?

According to CMS data, Maryline Ongangi is affiliated with Texas Health Arlington Memorial Hospital.

When was this NPI record last updated?

The NPPES record for Maryline Ongangi was last updated on March 1, 2021. NPI Profile syncs with the weekly NPPES data releases published by CMS.