DR. HILLARY L HOWREY PHD
NPI 1437678018
Psychologist in Newark, DE

Active since September 14, 2017PECOS EnrolledAccepts Medicare Assignment
4701 OGLETOWN STANTON RD STE 2200, NEWARK, DE 19713(302) 623-4890 Get Directions Write a Review

NPPES record last updated: July 21, 2022. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jul 21, 2022, Sep 14, 2017 (2 updates tracked since 2017).

About Dr. Hillary L Howrey Phd NPPES

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

DR. HILLARY L HOWREY PHD (NPI 1437678018) is an individual psychologist in Newark, Delaware, licensed in Delaware (B1-0001119) and active in the NPI registry since September 2017. She is enrolled in Medicare PECOS and is a graduate of Other (2016).

NPPES Registry Identity

NPI1437678018
Entity TypeIndividualFemale
Primary Taxonomy103T00000X
Provider Legal NameDR. HILLARY L HOWREYCredential: PHD
Location Address4701 OGLETOWN STANTON RD STE 2200Newark, DE 19713-7000
Mailing Address4701 Ogletown Stanton Rd Ste 2200Newark, DE 19713-7000 · (302) 623-4890
Sole ProprietorNo
Medical School CMSOtherGraduated 2016
Enumeration DateSeptember 14, 2017
Last NPPES UpdateJuly 21, 20222 updates tracked since enumeration
✔ NPI 1437678018 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychologistBehavioral Health & Social Service Providers
Taxonomy Code103T00000X
License✔ Licensed in DE · B1-0001119
Definition
A psychologist is an individual who is licensed to practice psychology which is defined as the observation, description, evaluation, interpretation, and modification of human behavior by the application of psychological principles, methods, and procedures, for the purpose of preventing or eliminating symptomatic, maladaptive, or undesired behavior and of enhancing interpersonal relationships, work and life adjustment, personal effectiveness, behavioral health, and mental health. The practice of psychology includes, but is not limited to, psychological testing and the evaluation or assessment of personal characteristics, such as intelligence, personality, abilities, interests, aptitudes, and neuropsychological functioning; counseling, psychoanalysis, psychotherapy, hypnosis, biofeedback, and behavior analysis and therapy; diagnosis and treatment of mental and emotional disorder or disability, alcoholism and substance abuse, disorders of habit or conduct, as well as of the psychological aspects of physical illness, accident, injury, or disability; and psycheducational evaluation, therapy, remediation, and consultation. Psychological services may be rendered to individuals, families, groups and the public.
4701 OGLETOWN STANTON RD STE 2200, Newark, DE 19713

Accepted 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

Dr. Hillary L Howrey Phd 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 ID8426312224
PECOS Enrollment IDI20180502002242
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 Hillary Howrey reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Thoracic Surgery (Cardiothoracic Vascular Surgery)
4701 OGLETOWN STANTON RD, SUITE 1204
Newark, DE 19713
  • Reassigned Medicare billing, Delaware enrollment
  • 1,531 clinicians in this Medicare group

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

Other Providers at the Same Location NPPES 19

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

Genetic Counselor, MS
4701 OGLETOWN STANTON RD STE 2200
NEWARK, DE 19713
Psychologist (Clinical)
4701 OGLETOWN STANTON RD STE 2200
NEWARK, DE 19713
Genetic Counselor, MS
4701 OGLETOWN STANTON RD STE 2200
NEWARK, DE 19713
Medical Genetics (Clinical Genetics (M.D.))
4701 OGLETOWN STANTON RD STE 2200
NEWARK, DE 19713
Genetic Counselor, MS
4701 OGLETOWN STANTON RD STE 2200
NEWARK, DE 19713
Genetic Counselor, MS
4701 OGLETOWN STANTON RD STE 2200
NEWARK, DE 19713
Genetic Counselor, MS
4701 OGLETOWN STANTON RD STE 2200
NEWARK, DE 19713
Dietitian, Registered
4701 OGLETOWN STANTON RD STE 2200
NEWARK, DE 19713

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 Hillary Howrey's NPI number?

The NPI number for Hillary Howrey is 1437678018. It was assigned to this individual provider in the NPPES registry on September 14, 2017.

Where is Hillary Howrey located?

Hillary Howrey practices at 4701 Ogletown Stanton Rd Ste 2200, Newark, DE 19713. The listed phone number is (302) 623-4890.

What is Hillary Howrey's specialty?

The primary specialty registered for this NPI is Psychologist with taxonomy code 103T00000X.

Is Hillary Howrey enrolled in Medicare?

Yes. Hillary Howrey 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 Hillary Howrey's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Hillary Howrey reassigns Medicare benefits to Christiana Care Health Services, Inc (Newark, DE). 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 Hillary Howrey's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Hillary Howrey accept?

Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from NH Healthy Families, Ambetter from Sunflower Health Plan and Highmark Blue Cross Blue Shield Delaware list Hillary Howrey 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 Hillary Howrey was last updated on July 21, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.