MONICA GALE MASON FNP-C
NPI 1639574098
Nurse Practitioner in Longview, TX

Q: What is Monica Mason's NPI number?

The NPI number for Monica Mason is 1639574098. It was assigned to this individual provider in the NPPES registry on October 28, 2014.

Q: What is Monica Mason's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

Q: When was this NPI record last updated?

The NPPES record for Monica Mason was last updated on October 22, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 months 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.

Active since October 28, 2014PECOS EnrolledAccepts Medicare Assignment

1107 E MARSHALL AVE, LONGVIEW, TX 75601(903) 758-2610(903) 758-7081 Get Directions Write a Review

NPPES record last updated: October 22, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Apr 26, 2024, Oct 25, 2020 (2 updates tracked since 2020).

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About Monica Gale Mason Fnp-c NPPES

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

MONICA GALE MASON FNP-C (NPI 1639574098) is an individual nurse practitioner in Longview, Texas, licensed in Texas (AP126580) and active in the NPI registry since October 2014. She is enrolled in Medicare PECOS, maintains 14 additional practice locations, and is a graduate of Other (2008).

NPPES Registry Identity

NPI1639574098

Entity TypeIndividualFemale

Primary Taxonomy363L00000X

Provider Legal NameMONICA GALE MASONCredential: FNP-C

Location Address1107 E MARSHALL AVELongview, TX 75601-5602

Mailing Address1107 E Marshall AveLongview, TX 75601-5602 · (903) 758-2610 · Fax (903) 758-7081

Phone(903) 758-2610

Fax(903) 758-7081

Sole ProprietorYes

Medical School CMSOtherGraduated 2008

Enumeration DateOctober 28, 2014

Last NPPES UpdateOctober 22, 20252 updates tracked since enumeration

NPPES CertifiedOctober 22, 2025

✔ NPI 1639574098 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363L00000X

License✔ Licensed in TX · AP126580

Definition

(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.

Also ListedNurse Practitioner · FamilyTaxonomy 363LF0000X · License AP126580 (TX)

1107 E MARSHALL AVE, Longview, TX 75601

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Secondary Practice Locations 14

Location 11001 W Fairmont StLongview, TX 75604-3511 · Phone (903) 758-2610 · Fax (903) 758-7081

Location 2201 E Loop 281Longview, TX 75605-7911 · Phone (903) 758-2610 · Fax (903) 758-7081

Location 31901 Mulberry Ave Ste AMT Pleasant, TX 75455-2369 · Phone (903) 758-2610 · Fax (903) 758-7081

Location 4425 N Fredonia StLongview, TX 75601-6464 · Phone (903) 758-2610 · Fax (903) 758-7081

Location 5602 Titus St Ste 130Gilmer, TX 75644-1780 · Phone (903) 758-2610 · Fax (903) 758-7081

Location 61711 S Henderson Blvd Ste 400Kilgore, TX 75662-3592 · Phone (903) 758-2610 · Fax (903) 758-7081

Location 7267 Hunter RdLongview, TX 75605-7446 · Phone (430) 558-9441 · Fax (903) 231-6946

Location 8825 Medical Dr Ste ATyler, TX 75701-2143 · Phone (903) 758-2610 · Fax (903) 758-7081

Location 91761 W Loop 281Longview, TX 75604-2734 · Phone (903) 758-2610 · Fax (903) 758-7081

Location 10111 Ruthlynn DrLongview, TX 75605-5635 · Phone (903) 757-2557

Location 11705 E Marshall Ave Ste 3000Longview, TX 75601-5661 · Phone (903) 758-2610 · Fax (903) 758-7081

Location 12802 Medical Cir Ste 101Longview, TX 75605-5169 · Phone (903) 758-2610 · Fax (903) 758-7081

Location 132015 Mulberry Ave Ste 250MT Pleasant, TX 75455-2927 · Phone (903) 758-2610 · Fax (903) 758-7081

Location 142131 S Mobberly AveLongview, TX 75602-3563 · Phone (903) 758-2610 · Fax (903) 758-7081

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Texas.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

Monica Gale Mason Fnp-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 ID2860301512

PECOS Enrollment IDI20141229000659

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 2

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.

Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes 99309

A follow-up nursing facility visit per day is a daily check-in by a healthcare professional. This 25-minute visit typically involves monitoring your health progress, addressing any concerns, and adjusting treatment plans as necessary. It's a vital part of ensuring your ongoing wellbeing.

174 services43 patients

Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes 99309

28 services15 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 75601 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

$84.92 typical visit price

range $54.84 – $166.88

Typical copayment $21.23 (range $13.71 – $41.72)

Most-billed visit code 99203

Established Patient

$97.05 typical visit price

range $17.52 – $136.11

Typical copayment $24.26 (range $4.38 – $34.02)

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 20

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

LIZETH GARCIA RN

Registered Nurse (Case Management)