JOANNA THULIN MARMARO NP-C
NPI 1104363142
Nurse Practitioner - Family in Dallas, TX

Active since January 29, 2017PECOS EnrolledAccepts Medicare Assignment
89.44/100
CMS Quality Rating
8196 WALNUT HILL LN STE 100, DALLAS, TX 75231(214) 739-4175(214) 987-4161 Get Directions Write a Review

NPPES record last updated: January 8, 2018. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Jan 8, 2018, Apr 26, 2017, Apr 11, 2017 and 2 more (5 updates tracked since 2017).

About Joanna Thulin Marmaro Np-c NPPES

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

JOANNA THULIN MARMARO NP-C (NPI 1104363142) is an individual family provider in Dallas, Texas, licensed in Texas (AP133087) and active in the NPI registry since January 2017. She is enrolled in Medicare PECOS and is a graduate of Other (2016).

NPPES Registry Identity

NPI1104363142
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameJOANNA THULIN MARMAROCredential: NP-C
Location Address8196 WALNUT HILL LN STE 100Dallas, TX 75231-7001
Mailing AddressPo Box 911230Dallas, TX 75391-1230 · (972) 997-8000 · Fax (972) 234-0813
Fax(214) 987-4161
Sole ProprietorNo
Medical School CMSOtherGraduated 2016
Enumeration DateJanuary 29, 2017
Last NPPES UpdateJanuary 8, 20185 updates tracked since enumeration
NPI 1104363142 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 · AP133087
8196 WALNUT HILL LN STE 100, Dallas, TX 75231

Other Identifiers 2

Medicaid368255101TX
OtherP01932339TX · Railroad

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

Joanna Thulin Marmaro Np-c 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 ID7618252602
PECOS Enrollment IDI20170313001617
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 19

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 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.
478 services270 patients
Insertion of needle into vein for collection of blood sample 36415
This procedure involves inserting a small needle into a vein, typically in your arm, to collect a blood sample. It's a quick and simple process to help diagnose or monitor health conditions. You may feel a small prick, but discomfort is minimal.
392 services199 patients
Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count 85025
A Complete Blood Cell Count is a common test that measures various components of the blood, including red cells (carry oxygen), white cells (fight infection), and platelets (help blood clot). An automated test ensures accuracy. The differential count provides detailed information about white cell types.
335 services182 patients
Blood test, comprehensive group of blood chemicals 80053
A comprehensive group of blood chemicals test, also known as a comprehensive metabolic panel, is a blood test that measures your sugar level, electrolyte and fluid balance, kidney function, and liver function. This helps to check your body's overall health.
299 services185 patients
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.
201 services141 patients
Ferritin (blood protein) level 82728
A Ferritin level test measures the amount of ferritin, a protein that stores iron, in your blood. It helps determine how much iron your body is storing. If levels are low, it may indicate iron deficiency, while high levels could signify conditions like iron overload.
77 services59 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 75231 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
$88.19 typical visit price
range $57.18 – $172.86
Typical copayment $22.04 (range $14.29 – $43.21)
Most-billed visit code 99203
Established Patient
$100.80 typical visit price
range $18.48 – $141.20
Typical copayment $25.20 (range $4.62 – $35.30)
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.

89.44/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality75.85
Promoting Interoperability100
Improvement Activities40

Other Providers at the Same Location NPPES 12

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

Physician Assistant
8196 WALNUT HILL LN STE 100
DALLAS, TX 75231
Pharmacist (Oncology)
8196 WALNUT HILL LN STE 100
DALLAS, TX 75231
Pharmacy (Specialty Pharmacy)
8196 WALNUT HILL LN STE 100
DALLAS, TX 75231
Nurse Practitioner (Family)
8196 WALNUT HILL LN STE 100
DALLAS, TX 75231
Internal Medicine (Hematology & Oncology)
8196 WALNUT HILL LN STE 100
DALLAS, TX 75231
Internal Medicine (Hematology & Oncology)
8196 WALNUT HILL LN STE 100
DALLAS, TX 75231
Obstetrics & Gynecology (Gynecologic Oncology)
8196 WALNUT HILL LN STE 100
DALLAS, TX 75231
Internal Medicine (Medical Oncology)
8196 WALNUT HILL LN STE 100
DALLAS, TX 75231

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 Joanna Marmaro's NPI number?

The NPI number for Joanna Marmaro is 1104363142. It was assigned to this individual provider in the NPPES registry on January 29, 2017.

Where is Joanna Marmaro located?

Joanna Marmaro practices at 8196 Walnut Hill Ln Ste 100, Dallas, TX 75231. The listed phone number is (214) 739-4175.

What is Joanna Marmaro's specialty?

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

Is Joanna Marmaro enrolled in Medicare?

Yes. Joanna Marmaro 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 Joanna Marmaro accept?

Health plans from Ambetter Health, Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections and Ambetter from Superior HealthPlan and 8 other insurers list Joanna Marmaro 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.

When was this NPI record last updated?

The NPPES record for Joanna Marmaro was last updated on January 8, 2018. NPI Profile syncs with the weekly NPPES data releases published by CMS.