1. Home
  2. Directory
  3. Mississippi
  4. Gulfport
  5. Nurse Practitioner
  6. NPI Profile
Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

GREGORY PARKER CFNP
NPI 1073574687
Nurse Practitioner - Family in Gulfport, MS

Active since March 31, 2006PECOS EnrolledAccepts Medicare Assignment
130 DARRAN ST, GULFPORT, MS 39503(228) 831-1988(228) 832-3844 Get Directions Write a Review

NPPES record last updated: September 29, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Gregory Parker Cfnp NPPES

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

GREGORY PARKER CFNP (NPI 1073574687) is an individual family provider in Gulfport, Mississippi, licensed in Mississippi (R764033) and active in the NPI registry since March 2006. He is enrolled in Medicare PECOS, is affiliated with Merit Health Biloxi, and is a graduate of Other (2000).

NPPES Registry Identity

NPI1073574687
Entity TypeIndividualMale
Primary Taxonomy363LF0000X
Provider Legal NameGREGORY PARKERCredential: CFNP
Location Address130 DARRAN STGulfport, MS 39503-3409
Mailing Address130 Darran StGulfport, MS 39503-3409 · (228) 831-1988 · Fax (228) 832-3844
Phone(228) 831-1988
Fax(228) 832-3844
Sole ProprietorNo
Medical School CMSOtherGraduated 2000
Enumeration DateMarch 31, 2006
Last NPPES UpdateSeptember 29, 2026
✔ NPI 1073574687 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 · R764033
130 DARRAN ST, Gulfport, MS 39503
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter Health and more.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Gregory Parker Cfnp 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 ID4183708985
PECOS Enrollment IDI20080303000409
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 Gregory Parker reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Memorial Hospital At Gulfport
0.5 mi
Cognitive & Behavioral
11150 HIGHWAY 49N
Gulfport, MS 39503
  • Reassigned Medicare billing, Mississippi enrollment
  • 731 clinicians in this Medicare group
NPI 1932122017 (228) 575-1000

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 11

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.
429 services176 patients
Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month 99490
Chronic care management services involve a healthcare professional directing clinical staff in managing your chronic conditions. This includes the first 20 minutes per month of services like medication management, care coordination, and health monitoring to help improve your health and quality of life.
306 services38 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.
95 services95 patients
Annual alcohol misuse screening, 5 to 15 minutes G0442
An annual alcohol misuse screening is a 15-minute check-up to assess your drinking habits. It helps identify if you're consuming alcohol in a way that could harm your health. This is not a judgment, but a tool to promote your wellbeing.
92 services92 patients
Annual depression screening, 5 to 15 minutes G0444
An annual depression screening is a short, routine evaluation to check for signs of depression. It involves answering a series of questions about your feelings, thoughts, and behaviors. The process takes about 15 minutes and helps detect depression early for better management.
84 services84 patients
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.
59 services52 patients

Hospital Affiliations CMS Care Compare 2

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

Merit Health Biloxi

Acute Care Hospitals · Biloxi, MS
2/5 CMS rating
OwnershipProprietary
CMS Certification Number250007
Location150 Reynoir StreetBiloxi, MS 39530 · Harrison County
Emergency services Birthing friendly

Memorial Hospital At Gulfport

Acute Care Hospitals · Gulfport, MS
2/5 CMS rating
OwnershipGovernment - Local
CMS Certification Number250019
Location4500 13th StreetGulfport, MS 39502 · Harrison County
Emergency services Birthing friendly

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.

Referred Medical Equipment & Supplies CMS DME claims 6

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
10 suppliers32 claims85 services$6.30 avg. paid by Medicare
Lancets, per box of 100 A4259
DME-Medical/Surgical Supplies · category DA000N
7 suppliers14 claims23 services$1.13 avg. paid by Medicare
Nebulizer, with compressor E0570
DME-Other DME · category DE000N
1 supplier22 claims22 services$5.75 avg. paid by Medicare
Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390
DME-Oxygen and Supplies · category DC002N
2 suppliers20 claims20 services$82.33 avg. paid by Medicare
Supply allowance for therapeutic continuous glucose monitor (cgm), includes all supplies and accessories, 1 month supply = 1 unit of service K0553
DME-Other DME · category DE017N
3 suppliers17 claims17 services$171.65 avg. paid by Medicare
Power wheelchair, group 2 standard, captains chair, patient weight capacity up to and including 300 pounds K0823
DME-Wheelchairs · category DD009N
2 suppliers15 claims15 services$156.32 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 2

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

DR. PAULETTE L. FOSTER-GALBRAITH M.D.
Family Medicine
130 DARRAN ST
GULFPORT, MS 39503
Harrison County (228) 831-1988
MEMORIAL HOSPITAL AT GULFPORT
Family Medicine
130 DARRAN ST
GULFPORT, MS 39503
Harrison County (228) 831-1988

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 Gregory Parker's NPI number?

The NPI number for Gregory Parker is 1073574687. It was assigned to this individual provider in the NPPES registry on March 31, 2006.

Where is Gregory Parker located?

Gregory Parker practices at 130 Darran St, Gulfport, MS 39503. The listed phone number is (228) 831-1988.

What is Gregory Parker's specialty?

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

Is Gregory Parker enrolled in Medicare?

Yes. Gregory Parker 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.

Which organization bills Medicare for Gregory Parker's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Gregory Parker reassigns Medicare benefits to Memorial Hospital At Gulfport (Gulfport, 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 Gregory Parker's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Gregory Parker accept?

Health plans from Ambetter Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter of Alabama and Ambetter of Tennessee and 4 other insurers list Gregory Parker 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 Gregory Parker affiliated with any hospitals?

According to CMS data, Gregory Parker is affiliated with Merit Health Biloxi and Memorial Hospital At Gulfport.

When was this NPI record last updated?

The NPPES record for Gregory Parker was last updated on September 29, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 24 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.