JENNIFER S DELANEY-DAVIS NP-C
NPI 1821537200
Nurse Practitioner - Adult Health in Pascagoula, MS

Q: What is Jennifer Delaney-davis's NPI number?

The NPI number for Jennifer Delaney-davis is 1821537200. It was assigned to this individual provider in the NPPES registry on February 17, 2017.

Q: What is Jennifer Delaney-davis's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Adult Health, with taxonomy code 363LA2200X.

Active since February 17, 2017PECOS EnrolledAccepts Medicare Assignment

2809 DENNY AVE, PASCAGOULA, MS 39581(228) 872-1951(228) 875-9998 Get Directions Write a Review

NPPES record last updated: April 16, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Apr 16, 2026, May 2, 2022, Feb 17, 2017 (3 updates tracked since 2017).

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About Jennifer S Delaney-davis Np-c NPPES

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

JENNIFER S DELANEY-DAVIS NP-C (NPI 1821537200) is an individual adult health provider in Pascagoula, Mississippi, licensed in Mississippi (901964) and active in the NPI registry since February 2017. She is enrolled in Medicare PECOS, is affiliated with Singing River Health System, and is a graduate of Other (2016).

NPPES Registry Identity

NPI1821537200

Entity TypeIndividualFemale

Primary Taxonomy363LA2200X

Provider Legal NameJENNIFER S DELANEY-DAVISCredential: NP-C

Location Address2809 DENNY AVEPascagoula, MS 39581-5301

Mailing Address2101 Highway 90Gautier, MS 39553-5340 · (228) 872-1951 · Fax (228) 875-9998

Phone(228) 872-1951

Fax(228) 875-9998

Sole ProprietorNo

Medical School CMSOtherGraduated 2016

Enumeration DateFebruary 17, 2017

Last NPPES UpdateApril 16, 20263 updates tracked since enumeration

NPPES CertifiedApril 16, 2026

✔ NPI 1821537200 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · Adult HealthPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LA2200X

License✔ Licensed in MS · 901964

Also ListedNurse Practitioner · Critical Care MedicineTaxonomy 363LC0200X · License 901964 (MS)

2809 DENNY AVE, Pascagoula, MS 39581

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Other Identifiers 1

Other901964MS · Mississippi Board Of Nursing

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

Jennifer S Delaney-davis Np-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 ID9335425131

PECOS Enrollment IDI20170410002242

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 Reassignments

Medicare enrollment records show Jennifer Delaney-davis reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Singing River Health System

Same address

General Acute Care Hospital

2809 DENNY AVE
Pascagoula, MS 39581

Reassigned Medicare billing, Mississippi enrollment
450 clinicians in this Medicare group

NPI 1124136593 (228) 809-5000

Singing River Gulfport

34 mi

Multi-Specialty

15190 COMMUNITY RD
Gulfport, MS 39503

Reassigned Medicare billing, Mississippi enrollment
298 clinicians in this Medicare group

NPI 1861010159 (228) 575-7975

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

Hospital Affiliations CMS Care Compare 2

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

Singing River Health System

Acute Care Hospitals · Pascagoula, MS

2/5 CMS rating

OwnershipGovernment - Local

CMS Certification Number250040

Location2809 Denny AvenuePascagoula, MS 39581 · Jackson County

Emergency services Birthing friendly

Singing River Gulfport

Acute Care Hospitals · Gulfport, MS

1/5 CMS rating

OwnershipProprietary

CMS Certification Number250123

Location15200 Community RoadGulfport, MS 39503 · Harrison County

Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 39581 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 26

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

Supplies for maintenance of non-insulin drug infusion catheter, per week (list drugs separately) A4221

DME-Other DME · category DE017N

2 suppliers19 claims73 services$18.21 avg. paid by Medicare

Tubing with integrated heating element for use with positive airway pressure device A4604

DME-Other DME · category DE001N

7 suppliers49 claims49 services$39.29 avg. paid by Medicare

Full face mask used with positive airway pressure device, each A7030

DME-Other DME · category DE001N

8 suppliers64 claims64 services$91.40 avg. paid by Medicare

Face mask interface, replacement for full face mask, each A7031

DME-Other DME · category DE001N

8 suppliers69 claims172 services$35.77 avg. paid by Medicare

Cushion for use on nasal mask interface, replacement only, each A7032

DME-Other DME · category DE001N

7 suppliers39 claims185 services$19.92 avg. paid by Medicare

Pillow for use on nasal cannula type interface, replacement only, pair A7033

DME-Other DME · category DE001N

7 suppliers15 claims84 services$15.58 avg. paid by Medicare

Nasal interface (mask or cannula type) used with positive airway pressure device, with or without head strap A7034

DME-Other DME · category DE001N

9 suppliers51 claims51 services$57.98 avg. paid by Medicare

Headgear used with positive airway pressure device A7035

DME-Other DME · category DE001N

11 suppliers72 claims72 services$18.64 avg. paid by Medicare

Tubing used with positive airway pressure device A7037

DME-Other DME · category DE001N

9 suppliers62 claims62 services$15.19 avg. paid by Medicare

Filter, disposable, used with positive airway pressure device A7038

DME-Other DME · category DE001N

11 suppliers109 claims588 services$2.40 avg. paid by Medicare

Filter, non disposable, used with positive airway pressure device A7039

DME-Other DME · category DE001N

6 suppliers11 claims11 services$6.21 avg. paid by Medicare

Water chamber for humidifier, used with positive airway pressure device, replacement, each A7046

DME-Other DME · category DE001N

11 suppliers37 claims37 services$12.65 avg. paid by Medicare

Portable gaseous oxygen system, rental; includes portable container, regulator, flowmeter, humidifier, cannula or mask, and tubing E0431

DME-Oxygen and Supplies · category DC000N

2 suppliers20 claims20 services$28.45 avg. paid by Medicare

Portable oxygen contents, gaseous, 1 month's supply = 1 unit E0443

DME-Oxygen and Supplies · category DC000N

3 suppliers19 claims19 services$43.68 avg. paid by Medicare

Home ventilator, any type, used with non-invasive interface, (e.g., mask, chest shell) E0466

DME-Other DME · category DE005N

4 suppliers26 claims26 services$770.60 avg. paid by Medicare

Respiratory assist device, bi-level pressure capability, without backup rate feature, used with noninvasive interface, e.g., nasal or facial mask (intermittent assist device with continuous positive airway pressure device) E0470

DME-Other DME · category DE001N

3 suppliers20 claims20 services$87.23 avg. paid by Medicare

Humidifier, heated, used with positive airway pressure device E0562

DME-Other DME · category DE001N

6 suppliers17 claims17 services$152.02 avg. paid by Medicare

Humidifier, heated, used with positive airway pressure device E0562

DME-Other DME · category DE001N

2 suppliers26 claims26 services$14.06 avg. paid by Medicare

Nebulizer, with compressor E0570

DME-Other DME · category DE000N

1 supplier11 claims11 services$5.85 avg. paid by Medicare

Continuous positive airway pressure (cpap) device E0601

DME-Other DME · category DE001N

9 suppliers247 claims247 services$34.29 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

9 suppliers140 claims140 services$87.25 avg. paid by Medicare

Portable oxygen concentrator, rental E1392

DME-Oxygen and Supplies · category DC002N

6 suppliers112 claims112 services$32.98 avg. paid by Medicare

Injection, treprostinil, 1 mg J3285

Treatment-Injections and Infusions (nononcologic) · category RI026N

2 suppliers21 claims8,400 services$44.72 avg. paid by Medicare

Treprostinil, inhalation solution, fda-approved final product, non-compounded, administered through dme, unit dose form, 1.74 mg J7686

DME-Drugs Administered Through DME · category DG004N

3 suppliers30 claims840 services$548.95 avg. paid by Medicare

Infusion pump used for uninterrupted parenteral administration of medication, (e.g., epoprostenol or treprostinol) K0455

DME-Other DME · category DE000N

2 suppliers21 claims21 services$230.05 avg. paid by Medicare

Pharmacy dispensing fee for inhalation drug(s); per 30 days Q0513

DME-Other DME · category DE000N

7 suppliers40 claims40 services$25.40 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 20

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

AMANDA GRAHAM DOBBINS CRNA

Nurse Anesthetist, Certified Registered

2809 DENNY AVE
PASCAGOULA, MS 39581

Jackson County (228) 806-4525

DR. RANDY ROTH M.D.

Internal Medicine

2809 DENNY AVE
PASCAGOULA, MS 39581

Jackson County (228) 809-5510

DR. SUZANNE AYERS IODICE M.D.

Internal Medicine

2809 DENNY AVE
PASCAGOULA, MS 39581

Jackson County (228) 809-5510

MR. LAIRD MILLER

Nurse Anesthetist, Certified Registered

2809 DENNY AVE
PASCAGOULA, MS 39581

Jackson County (228) 809-5000

LEAH MCMAHAN CRNA

Nurse Anesthetist, Certified Registered

2809 DENNY AVE
PASCAGOULA, MS 39581

Jackson County (228) 818-0563

SINGING RIVER HEALTH SYSTEM

Internal Medicine

2809 DENNY AVE
PASCAGOULA, MS 39581

Jackson County (228) 809-5000

DR. MICHAEL SEYMOUR M.D.

Emergency Medicine

2809 DENNY AVE
PASCAGOULA, MS 39581

Jackson County (228) 809-5000

JAMES LEE HARWELL MD

Internal Medicine

2809 DENNY AVE
PASCAGOULA, MS 39581

Jackson County (228) 809-5510

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 Jennifer Delaney-davis's NPI number?

The NPI number for Jennifer Delaney-davis is 1821537200. It was assigned to this individual provider in the NPPES registry on February 17, 2017.

Where is Jennifer Delaney-davis located?

Jennifer Delaney-davis practices at 2809 Denny Ave, Pascagoula, MS 39581. The listed phone number is (228) 872-1951.

What is Jennifer Delaney-davis's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Adult Health, with taxonomy code 363LA2200X.

Is Jennifer Delaney-davis enrolled in Medicare?

Yes. Jennifer Delaney-davis 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 organizations bill Medicare for Jennifer Delaney-davis's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Jennifer Delaney-davis reassigns Medicare benefits to 2 organizations: Singing River Health System (Pascagoula, MS) and Singing River Gulfport (Gulfport, MS). Each 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 Jennifer Delaney-davis's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Jennifer Delaney-davis accept?

Health plans from Ambetter Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter of Alabama and Ambetter of Tennessee and 3 other insurers list Jennifer Delaney-davis 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 Jennifer Delaney-davis affiliated with any hospitals?

According to CMS data, Jennifer Delaney-davis is affiliated with Singing River Health System and Singing River Gulfport.

When was this NPI record last updated?

The NPPES record for Jennifer Delaney-davis was last updated on April 16, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.