DR. MONICA MARISSA DENNING FNP-C
NPI 1992001077
Nurse Practitioner - Family in El Paso, TX

Q: What is Monica Denning's NPI number?

The NPI number for Monica Denning is 1992001077. It was assigned to this individual provider in the NPPES registry on February 7, 2011.

Q: What is Monica Denning's specialty?

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

Q: Is Monica Denning enrolled in Medicare?

No. Monica Denning has opted out of Medicare through January 1, 2028. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.

Q: When was this NPI record last updated?

The NPPES record for Monica Denning was last updated on May 25, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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 February 07, 2011Opted out of Medicare · through Jan 1, 2028

1300 E RIO GRANDE AVE, EL PASO, TX 79902(915) 545-1261(915) 545-2450 Get Directions Write a Review

NPPES record last updated: May 25, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: May 25, 2025, Feb 17, 2020, May 24, 2019 (3 updates tracked since 2019).

On this page

About Dr. Monica Marissa Denning Fnp-c NPPES

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

DR. MONICA MARISSA DENNING FNP-C (NPI 1992001077) is an individual family provider in El Paso, Texas, licensed in Texas (720943) and active in the NPI registry since February 2011. She has opted out of Medicare through January 1, 2028 and remains eligible to order and refer.

NPPES Registry Identity

NPI1992001077

Entity TypeIndividualFemale

Primary Taxonomy363LF0000X

Provider Legal NameDR. MONICA MARISSA DENNINGCredential: FNP-C

Location Address1300 E RIO GRANDE AVEEl Paso, TX 79902-4815

Mailing Address1300 E Rio Grande AveEl Paso, TX 79902-4815 · (915) 545-1261 · Fax (915) 545-2450

Phone(915) 545-1261

Fax(915) 545-2450

Sole ProprietorYes

Enumeration DateFebruary 7, 2011

Last NPPES UpdateMay 25, 20253 updates tracked since enumeration

NPPES CertifiedMay 25, 2025

✔ NPI 1992001077 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 · 720943

1300 E RIO GRANDE AVE, El Paso, TX 79902

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Other Identifiers 1

Medicaid351157803TX

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

ⓘ

Opted out of Medicare

Dr. Monica Marissa Denning Fnp-c has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from January 1, 2026 through January 1, 2028.

Opt-Out Effective DateJanuary 1, 2026

Opt-Out In Effect ThroughJanuary 1, 2028Opt-out affidavits renew automatically every two years unless cancelled

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesAn opted-out provider can still order and refer for Medicare patients in the categories marked above, even though their own services are not covered.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 79902 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.

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 Monica Denning's NPI number?

The NPI number for Monica Denning is 1992001077. It was assigned to this individual provider in the NPPES registry on February 7, 2011.

Where is Monica Denning located?

Monica Denning practices at 1300 E Rio Grande Ave, El Paso, TX 79902. The listed phone number is (915) 545-1261.

What is Monica Denning's specialty?

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

Is Monica Denning enrolled in Medicare?

No. Monica Denning has opted out of Medicare through January 1, 2028. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.

When was this NPI record last updated?

The NPPES record for Monica Denning was last updated on May 25, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.