Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MARA MARIE VAN FOSSEN NP
NPI 1265169627
Nurse Practitioner - Family in Wintersville, OH

Active since August 05, 2022PECOS Enrolled
100 WELDAY AVE, WINTERSVILLE, OH 43953(740) 264-5770 Get Directions Write a Review

NPPES record last updated: September 4, 2026. Verified against the NPPES registry weekly; last sync: September 06, 2026.

Record update history: Sep 4, 2026, Dec 11, 2025, Aug 5, 2022 (3 updates tracked since 2022).

About Mara Marie Van Fossen Np NPPES

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

MARA MARIE VAN FOSSEN NP (NPI 1265169627) is an individual family provider in Wintersville, Ohio, licensed in Ohio (APRN.CNP.0031865) and active in the NPI registry since August 2022. She is enrolled in Medicare PECOS, is affiliated with Trinity Medical Ctr East &trinity Medical Ctr West, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1265169627
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameMARA MARIE VAN FOSSENCredential: NP
Location Address100 WELDAY AVEWintersville, OH 43953-3779
Mailing AddressPo Box 779Morgantown, WV 26507-0779 · (304) 797-6200 · Fax (304) 797-6306
Sole ProprietorNo
Medical School CMSOtherGraduated 2021
Enumeration DateAugust 5, 2022
Last NPPES UpdateSeptember 4, 20263 updates tracked since enumeration
NPPES CertifiedSeptember 4, 2026
NPI 1265169627 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License Licensed in OH · APRN.CNP.0031865
Also ListedNurse PractitionerTaxonomy 363L00000X · License 113947 (WV)
100 WELDAY AVE, Wintersville, OH 43953

Secondary Practice Locations 2

Location 1107 Main StWintersville, OH 43953-3733 · Phone (740) 264-1656 · Fax (740) 266-2936
Location 2601 Colliers WayWeirton, WV 26062-5014 · Phone (304) 797-6000

Other Identifiers 2

Medicaid1265169627WV
Medicaid0000385OH

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

Mara Marie Van Fossen Np 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 ID1355727066
PECOS Enrollment IDI20221004002098
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 4

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.
58 services52 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.
53 services50 patients
Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more 99212
This is a routine check-up for patients who have previously seen the doctor. During this 10-19 minute visit, the doctor will review your health status, discuss any concerns, and manage ongoing treatments or medications. It's a chance to ensure your health is on track.
20 services20 patients
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit G0439
An annual wellness visit is a yearly appointment with your primary care provider to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's a subsequent visit, meaning it follows an initial assessment.
19 services19 patients

Hospital Affiliations CMS Care Compare

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

Trinity Medical Ctr East &trinity Medical Ctr West

Acute Care Hospitals · Steubenville, OH
2/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number360211
Location380 Summit AvenueSteubenville, OH 43952 · Jefferson County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 43953 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
$84.72 typical visit price
range $54.34 – $166.65
Typical copayment $21.18 (range $13.58 – $41.66)
Most-billed visit code 99203
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.

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.

Nurse Practitioner (Family)
100 WELDAY AVE
WINTERSVILLE, OH 43953
Internal Medicine
100 WELDAY AVE
WINTERSVILLE, OH 43953
Internal Medicine (Hematology & Oncology)
100 WELDAY AVE
WINTERSVILLE, OH 43953
Internal Medicine (Cardiovascular Disease)
100 WELDAY AVE
WINTERSVILLE, OH 43953
Internal Medicine
100 WELDAY AVE
WINTERSVILLE, OH 43953

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 Mara Van Fossen's NPI number?

The NPI number for Mara Van Fossen is 1265169627. It was assigned to this individual provider in the NPPES registry on August 5, 2022.

Where is Mara Van Fossen located?

Mara Van Fossen practices at 100 Welday Ave, Wintersville, OH 43953. The listed phone number is (740) 264-5770.

What is Mara Van Fossen's specialty?

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

Is Mara Van Fossen enrolled in Medicare?

Yes. Mara Van Fossen 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 Mara Van Fossen accept?

Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Anthem Blue Cross and Blue Shield and CareSource and 2 other insurers list Mara Van Fossen 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 Mara Van Fossen affiliated with any hospitals?

According to CMS data, Mara Van Fossen is affiliated with Trinity Medical Ctr East &trinity Medical Ctr West.

When was this NPI record last updated?

The NPPES record for Mara Van Fossen was last updated on September 4, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 days 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.