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MRS. GRACE EKANEM DINVAUT FNP
NPI 1194031237
Nurse Practitioner - Family in Many, LA

Active since August 26, 2010PECOS EnrolledAccepts Medicare Assignment
1050 N ROBINSON ST, MANY, LA 71449(318) 256-8150(318) 256-8136 Get Directions Write a Review

NPPES record last updated: March 7, 2023. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Mar 7, 2023, Jan 24, 2020, Oct 17, 2019 and 1 more (4 updates tracked since 2018).

About Mrs. Grace Ekanem Dinvaut Fnp NPPES

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

MRS. GRACE EKANEM DINVAUT FNP (NPI 1194031237) is an individual family provider in Many, Louisiana, licensed in Louisiana (AP06280) and active in the NPI registry since August 2010. She is enrolled in Medicare PECOS, is affiliated with Natchitoches Regional Medical Center, and maintains 7 additional practice locations.

NPPES Registry Identity

NPI1194031237
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameMRS. GRACE EKANEM DINVAUTCredential: FNP
Location Address1050 N ROBINSON STMany, LA 71449
Mailing Address806 Jefferson TerNew Iberia, LA 70560-5727 · (337) 365-4945 · Fax (318) 256-8136
Phone(318) 256-8150
Fax(318) 256-8136
Sole ProprietorNo
Medical School CMSOtherGraduated 2010
Enumeration DateAugust 26, 2010
Last NPPES UpdateMarch 7, 20234 updates tracked since enumeration
NPPES CertifiedJanuary 24, 2020
✔ NPI 1194031237 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 LA · AP06280
1050 N ROBINSON ST, Many, LA 71449
Open in Google Maps ↗

Secondary Practice Locations 7

Location 1806 Jefferson TerNew Iberia, LA 70560-5727 · Phone (337) 365-4945
Location 2567 Walker StMerryville, LA 70653-3040 · Phone (337) 825-1728
Location 3317 Dernier StSaint Martinville, LA 70582-3809 · Phone (337) 342-2566 · Fax (337) 342-2392
Location 41002 12th StLafayette, LA 70501-6224 · Phone (133) 745-6676
Location 51004 Surrey StLafayette, LA 70501-6143 · Phone (337) 456-6768
Location 61009 Charity StAbbeville, LA 70510-5302 · Phone (337) 893-3443
Location 7298 Nolan Trace PkwyLeesville, LA 71446 · Phone (337) 392-0110 · Fax (337) 392-0111

Other Identifiers 4

Other58-2164455Tax Id
OtherPA021170CSLA · Prescriptive Authority
OtherCDS.041111-APNLA · Cds
Medicaid2129180LA

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 from Superior HealthPlan 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

Mrs. Grace Ekanem Dinvaut Fnp 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 ID2466647557
PECOS Enrollment IDI20101115001085
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 Grace Dinvaut reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Iberia Comprehensive Community Health Center, Inc.
Same address
Federally Qualified Health Center (FQHC)
1050 N ROBINSON ST
Many, LA 71449
  • Reassigned Medicare billing, Louisiana enrollment
  • 43 clinicians in this Medicare group
NPI 1114341666 (318) 256-8150

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 3

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.

Blood glucose (sugar) test performed by hand-held instrument 82962
A blood glucose test uses a handheld device to measure the amount of sugar in your blood. A small prick on your finger allows a drop of blood to be placed on a test strip, which is then read by the device. This helps monitor and manage diabetes effectively.
29 services18 patients
Injection of drug or substance under skin or into muscle 96372
This procedure involves administering medication directly under the skin or into a muscle. A small needle is used to inject the drug, allowing it to be absorbed quickly into the bloodstream. It's a common method for delivering a variety of medications.
20 services13 patients
Hemoglobin a1c level 83036
Hemoglobin A1c (HbA1c) is a test that measures your average blood sugar level over the past 2-3 months. It's used to monitor how well diabetes is being controlled. High levels may indicate that your diabetes treatment plan needs adjustment.
17 services12 patients

Hospital Affiliations CMS Care Compare 2

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

Natchitoches Regional Medical Center

Acute Care Hospitals · Natchitoches, LA
3/5 CMS rating
OwnershipGovernment - Hospital District or Authority
CMS Certification Number190007
Location501 Keyser AveNatchitoches, LA 71457 · Natchitoches County
Emergency services Birthing friendly

Sabine Medical Center

Acute Care Hospitals · Many, LA
OwnershipProprietary
CMS Certification Number190218
Location240 Highland DriveMany, LA 71449 · Sabine County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 71449 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
$83.60 typical visit price
range $53.43 – $164.73
Typical copayment $20.90 (range $13.35 – $41.18)
Most-billed visit code 99203
Established Patient
$95.09 typical visit price
range $16.64 – $133.62
Typical copayment $23.77 (range $4.16 – $33.40)
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 4

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
5 suppliers19 claims51 services$6.54 avg. paid by Medicare
Normal, low and high calibrator solution / chips A4256
DME-Other DME · category DE000N
2 suppliers14 claims14 services$2.94 avg. paid by Medicare
Lancets, per box of 100 A4259
DME-Medical/Surgical Supplies · category DA000N
5 suppliers20 claims29 services$1.20 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
1 supplier15 claims15 services$103.59 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.

MRS. DAMETRA DANIELLE TAYLOR FNP
Nurse Practitioner (Family)
1050 N ROBINSON ST
MANY, LA 71449
Sabine Parish (318) 256-8150
IBERIA COMPREHENSIVE COMMUNITY HEALTH CENTER, INC.
Clinic/Center (Federally Qualified Health Center (FQHC))
1050 N ROBINSON ST
MANY, LA 71449
Sabine Parish (318) 256-8150

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 Grace Dinvaut's NPI number?

The NPI number for Grace Dinvaut is 1194031237. It was assigned to this individual provider in the NPPES registry on August 26, 2010.

Where is Grace Dinvaut located?

Grace Dinvaut practices at 1050 N Robinson St, Many, LA 71449. The listed phone number is (318) 256-8150.

What is Grace Dinvaut's specialty?

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

Is Grace Dinvaut enrolled in Medicare?

Yes. Grace Dinvaut 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 Grace Dinvaut's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Grace Dinvaut reassigns Medicare benefits to Iberia Comprehensive Community Health Center, Inc. (Many, LA). 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 Grace Dinvaut's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Grace Dinvaut accept?

Health plans from Ambetter Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and Blue Cross and Blue Shield of Louisiana and 2 other insurers list Grace Dinvaut 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 Grace Dinvaut affiliated with any hospitals?

According to CMS data, Grace Dinvaut is affiliated with Natchitoches Regional Medical Center and Sabine Medical Center.

When was this NPI record last updated?

The NPPES record for Grace Dinvaut was last updated on March 7, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.