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MELISSA LYNN LIGGINS NNP
NPI 1598844003
Nurse Practitioner - Neonatal in Phoenix, AZ

Active since November 03, 2006PECOS Enrolled
1919 E THOMAS RD, PHOENIX, AZ 85016(602) 933-6345 Get Directions Write a Review

NPPES record last updated: October 23, 2024. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Melissa Lynn Liggins Nnp NPPES

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

MELISSA LYNN LIGGINS NNP (NPI 1598844003) is an individual neonatal provider in Phoenix, Arizona, licensed in Arizona (AP2522) and active in the NPI registry since November 2006. She is enrolled in Medicare PECOS and maintains 3 additional practice locations.

NPPES Registry Identity

NPI1598844003
Entity TypeIndividualFemale
Primary Taxonomy363LN0000X
Provider Legal NameMELISSA LYNN LIGGINSCredential: NNP
Location Address1919 E THOMAS RDPhoenix, AZ 85016-7710
Mailing Address2108 E Thomas Rd Ste 130Phoenix, AZ 85016-0008 · (602) 933-3124
Phone(602) 933-6345
Sole ProprietorNo
Enumeration DateNovember 3, 2006
Last NPPES UpdateOctober 23, 2024
NPPES CertifiedOctober 23, 2024
✔ NPI 1598844003 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · NeonatalPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LN0000X
Licenses✔ Licensed in AZ · AP2522✔ Licensed in CA · NP20432
1919 E THOMAS RD, Phoenix, AZ 85016
Open in Google Maps ↗

Other Names 1

Former Name (1)Melissa Lynn Chamberlin (huber) Nnp

Secondary Practice Locations 3

Location 1300 W Clarendon Ave Ste 375Phoenix, AZ 85013-3476 · Phone (602) 277-4161 ext. 31 · Fax (602) 265-2011
Location 23010 Childrens WaySan Diego, CA 92123-4223 · Phone (858) 966-5818
Location 32185 Citracado PkwyEscondido, CA 92029-4159 · Phone (858) 966-5818

Other Identifiers 1

Medicaid146861AZ

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Oscar Health Plan, Inc..Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Melissa Lynn Liggins Nnp 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 Melissa Liggins reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Phoenix Children's Hospital
Same address
Pediatrics
1919 E THOMAS RD
Phoenix, AZ 85016
  • Reassigned Medicare billing, Arizona enrollment
  • 1,416 clinicians in this Medicare group
NPI 1922112044 (602) 933-1000

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 85016 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
$85.89 typical visit price
range $55.44 – $168.60
Typical copayment $21.47 (range $13.86 – $42.15)
Most-billed visit code 99203
Established Patient
$98.00 typical visit price
range $17.72 – $137.41
Typical copayment $24.50 (range $4.43 – $34.35)
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.

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.

DR. TIMUR RAGHIB M.D.
Hospitalist
1919 E THOMAS RD
PHOENIX, AZ 85016
Maricopa County (602) 933-0777
MRS. MARIA T ESCOBAR CSP, RD
Dietitian, Registered
1919 E THOMAS RD
PHOENIX, AZ 85016
Maricopa County (480) 440-2787
DR. AHMAR HUSAIN MD
Anesthesiology (Pediatric Anesthesiology)
1919 E THOMAS RD
PHOENIX, AZ 85016
Maricopa County (602) 933-4660
MRS. SOLEE R COWLEY LCSW
Social Worker (Clinical)
1919 E THOMAS RD
PHOENIX, AZ 85016
Maricopa County (602) 933-0414
MR. SEAN PATRICK BRADY DO
Anesthesiology (Pediatric Anesthesiology)
1919 E THOMAS RD
PHOENIX, AZ 85016
Maricopa County (602) 933-4660
PRIYA PRASHER M.D.
Pediatrics
1919 E THOMAS RD
PHOENIX, AZ 85016
Maricopa County (602) 933-1900
DR. AMIT RAJARAM D.O.
Pediatrics
1919 E THOMAS RD
PHOENIX, AZ 85016
Maricopa County (602) 933-0198
LAURA GARDNER HAMANT
Pediatrics (Pediatric Gastroenterology)
1919 E THOMAS RD
PHOENIX, AZ 85016
Maricopa County (602) 933-1000

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 Melissa Liggins's NPI number?

The NPI number for Melissa Liggins is 1598844003. It was assigned to this individual provider in the NPPES registry on November 3, 2006. The provider is also known as Melissa Lynn Chamberlin (huber) Nnp.

Where is Melissa Liggins located?

Melissa Liggins practices at 1919 E Thomas Rd, Phoenix, AZ 85016. The listed phone number is (602) 933-6345.

What is Melissa Liggins's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Neonatal, with taxonomy code 363LN0000X.

Is Melissa Liggins enrolled in Medicare?

Yes. Melissa Liggins is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Melissa Liggins's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Melissa Liggins reassigns Medicare benefits to Phoenix Children's Hospital (Phoenix, AZ). 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 Melissa Liggins's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Melissa Liggins accept?

Health plans from Oscar Health Plan, Inc. list Melissa Liggins 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.

When was this NPI record last updated?

The NPPES record for Melissa Liggins was last updated on October 23, 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.