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MRS. MONICA ALISON FNP-C
NPI 1821684838
Nurse Practitioner - Family in Gulfport, MS

Active since December 14, 2020PECOS Enrolled
10451 LARKIN SMITH DR, GULFPORT, MS 39503(228) 896-0660(228) 896-0645 Get Directions Write a Review

NPPES record last updated: June 12, 2024. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jun 12, 2024, Dec 14, 2020 (2 updates tracked since 2020).

About Mrs. Monica Alison Fnp-c NPPES

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

MRS. MONICA ALISON FNP-C (NPI 1821684838) is an individual family provider in Gulfport, Mississippi, licensed in Mississippi (904307) and active in the NPI registry since December 2020. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1821684838
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameMRS. MONICA ALISONCredential: FNP-C
Location Address10451 LARKIN SMITH DRGulfport, MS 39503-4615
Mailing Address10451 Larkin Smith DrGulfport, MS 39503-4615 · (228) 896-0660 · Fax (228) 896-0645
Phone(228) 896-0660
Fax(228) 896-0645
Sole ProprietorNo
Enumeration DateDecember 14, 2020
Last NPPES UpdateJune 12, 20242 updates tracked since enumeration
NPPES CertifiedJune 12, 2024
✔ NPI 1821684838 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 MS · 904307
10451 LARKIN SMITH DR, Gulfport, MS 39503
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mrs. Monica Alison Fnp-c is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Medicare Billing Reassignment

Medicare enrollment records show Monica Alison reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Gastrointestinal Associates, P.A.
145 mi
Gastroenterology
2510 LAKELAND DR
Flowood, MS 39232
  • Reassigned Medicare billing, Mississippi enrollment
  • Medicare enrollment name: Gastrointestinal Associates PA
  • 109 clinicians in this Medicare group
NPI 1093765604 (601) 355-1234

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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.

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.
55 services48 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
11 services11 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 39503 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
$80.50 typical visit price
range $51.65 – $159.18
Typical copayment $20.12 (range $12.91 – $39.79)
Most-billed visit code 99203
Established Patient
$92.20 typical visit price
range $16.15 – $129.61
Typical copayment $23.05 (range $4.03 – $32.40)
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 Alison's NPI number?

The NPI number for Monica Alison is 1821684838. It was assigned to this individual provider in the NPPES registry on December 14, 2020.

Where is Monica Alison located?

Monica Alison practices at 10451 Larkin Smith Dr, Gulfport, MS 39503. The listed phone number is (228) 896-0660.

What is Monica Alison's specialty?

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

Is Monica Alison enrolled in Medicare?

Yes. Monica Alison is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Monica Alison's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Monica Alison reassigns Medicare benefits to Gastrointestinal Associates, P.A. (Flowood, MS). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Monica Alison's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Monica Alison was last updated on June 12, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years 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.