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MRS. JENNIFER ANN COX M.D.
NPI 1669560827
Pediatrics - Pediatric Hematology-Oncology in Huntsville, AL

Active since October 11, 2006PECOS EnrolledAccepts Medicare Assignment
69.83/100
CMS Quality Rating
910 ADAMS ST SE STE 310, HUNTSVILLE, AL 35801(265) 256-5833(256) 265-5834 Get Directions Write a Review

NPPES record last updated: March 26, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Mar 26, 2025, May 27, 2020 (2 updates tracked since 2020).

About Mrs. Jennifer Ann Cox M.d. NPPES

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

MRS. JENNIFER ANN COX M.D. (NPI 1669560827) is an individual pediatric hematology-oncology provider in Huntsville, Alabama, licensed in Alabama (30837) and active in the NPI registry since October 2006. She is enrolled in Medicare PECOS, is affiliated with University Of Mississippi Med Center, and maintains a secondary practice location in Memphis.

NPPES Registry Identity

NPI1669560827
Entity TypeIndividualFemale
Primary Taxonomy2080P0207X
Provider Legal NameMRS. JENNIFER ANN COXCredential: M.D.
Location Address910 ADAMS ST SE STE 310Huntsville, AL 35801-3757
Mailing Address2500 N. State StJackson, MS 39216 · (601) 984-2700 · Fax (601) 984-2702
Phone(265) 256-5833
Fax(256) 265-5834
Sole ProprietorNo
Medical School CMSUniversity Of Mississippi School Of MedicineGraduated 1997
Enumeration DateOctober 11, 2006
Last NPPES UpdateMarch 26, 20252 updates tracked since enumeration
NPPES CertifiedFebruary 28, 2024
✔ NPI 1669560827 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatrics · Pediatric Hematology-OncologyAllopathic & Osteopathic Physicians
Taxonomy Code2080P0207X
Licenses✔ Licensed in AL · 30837✔ Licensed in TN · 70009
Definition
A pediatrician trained in the combination of pediatrics, hematology and oncology to recognize and manage pediatric blood disorders and cancerous diseases.
910 ADAMS ST SE STE 310, Huntsville, AL 35801
Open in Google Maps ↗

Secondary Practice Location 1

Location 1262 Danny Thomas PlMemphis, TN 38105-3678 · Phone (901) 595-3300

Other Identifiers 1

Medicaid174445001TX

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

Mrs. Jennifer Ann Cox M.d. 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 ID6204865397
PECOS Enrollment IDI20200529000798
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

2

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

State Of Mississippi-University Of Mississippi Medical Center
197 mi
Family Medicine
965 AVENT DR, SUITE 100A
Grenada, MS 38901
  • Reassigned Medicare billing, Mississippi enrollment
  • 1,932 clinicians in this Medicare group
NPI 1932538527 (662) 227-7444
St Jude Children's Research Hospital, Inc.
199 mi
Pediatrics
262 DANNY THOMAS PL
Memphis, TN 38105
  • Reassigned Medicare billing, Tennessee enrollment
  • Medicare enrollment name: St Jude Childrens Research Hospital Inc
  • 367 clinicians in this Medicare group
NPI 1306335088 (901) 595-3300

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

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

University Of Mississippi Med Center

Acute Care Hospitals · Jackson, MS
2/5 CMS rating
OwnershipGovernment - State
CMS Certification Number250001
Location2500 N State StJackson, MS 39216 · Hinds County
Emergency services Birthing friendly

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

69.83/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality56.08
Promoting Interoperability83
Improvement Activities40
Cost48.31

Other Providers at the Same Location NPPES 9

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

FRANCES GAIL MEGASON M.D.
Pediatrics (Pediatric Hematology-Oncology)
910 ADAMS ST SE STE 310
HUNTSVILLE, AL 35801
Madison County (256) 265-5833
SANA MOHIUDDIN M.D.
Pediatrics (Pediatric Hematology-Oncology)
910 ADAMS ST SE STE 310
HUNTSVILLE, AL 35801
Madison County (256) 265-5833
MR. STEADMAN LEE MCPETERS CRNP
Nurse Practitioner (Pediatrics)
910 ADAMS ST SE STE 310
HUNTSVILLE, AL 35801
Madison County (256) 265-5833
MARLA H DAVES MD
Pediatrics (Pediatric Hematology-Oncology)
910 ADAMS ST SE STE 310
HUNTSVILLE, AL 35801
Madison County (256) 265-5833
MS. ASHLEY BARRETT DUVALL CRNP
Nurse Practitioner (Pediatrics)
910 ADAMS ST SE STE 310
HUNTSVILLE, AL 35801
Madison County (256) 265-5833
EMILY HOPE CLAWSON CRNP
Nurse Practitioner (Pediatrics)
910 ADAMS ST SE STE 310
HUNTSVILLE, AL 35801
Madison County (256) 265-5833
CARLI JO BETH SMITH MORRIS CRNP
Nurse Practitioner (Pediatrics)
910 ADAMS ST SE STE 310
HUNTSVILLE, AL 35801
Madison County (256) 265-5833
JAMIE OAKLEY MUSICK M.D.
Pediatrics (Pediatric Hematology-Oncology)
910 ADAMS ST SE STE 310
HUNTSVILLE, AL 35801
Madison County (256) 265-5833

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 Cox's NPI number?

The NPI number for Jennifer Cox is 1669560827. It was assigned to this individual provider in the NPPES registry on October 11, 2006.

Where is Jennifer Cox located?

Jennifer Cox practices at 910 Adams St SE Ste 310, Huntsville, AL 35801. The listed phone number is (265) 256-5833.

What is Jennifer Cox's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Hematology-Oncology, with taxonomy code 2080P0207X.

Is Jennifer Cox enrolled in Medicare?

Yes. Jennifer Cox 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 Cox's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Jennifer Cox reassigns Medicare benefits to 2 organizations: State Of Mississippi-University Of Mississippi Medical Center (Grenada, MS) and St Jude Children's Research Hospital, Inc. (Memphis, TN). 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 Cox's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Jennifer Cox accept?

Health plans from Ambetter Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter of Alabama and Ambetter of Tennessee and 1 other insurer list Jennifer Cox 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 Cox affiliated with any hospitals?

According to CMS data, Jennifer Cox is affiliated with University Of Mississippi Med Center.

When was this NPI record last updated?

The NPPES record for Jennifer Cox was last updated on March 26, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.