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GREGORY FRANCIS HALLA PA-C
NPI 1407496912
Physician Assistant in Newark, DE

Active since January 13, 2020PECOS Enrolled
4755 OGLETOWN STANTON RD, NEWARK, DE 19718(302) 733-1000 Get Directions Write a Review

NPPES record last updated: May 5, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: May 5, 2025, Jan 13, 2020 (2 updates tracked since 2020).

About Gregory Francis Halla Pa-c NPPES

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

GREGORY FRANCIS HALLA PA-C (NPI 1407496912) is an individual physician assistant in Newark, Delaware and active in the NPI registry since January 2020. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1407496912
Entity TypeIndividualMale
Primary Taxonomy363A00000X
Provider Legal NameGREGORY FRANCIS HALLACredential: PA-C
Location Address4755 OGLETOWN STANTON RDNewark, DE 19718-5726
Mailing Address221 Arthur AvePort Deposit, MD 21904-1238
Phone(302) 733-1000
Sole ProprietorNo
Enumeration DateJanuary 13, 2020
Last NPPES UpdateMay 5, 20252 updates tracked since enumeration
NPPES CertifiedMay 5, 2025
✔ NPI 1407496912 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
Definition
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
4755 OGLETOWN STANTON RD, Newark, DE 19718
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Gregory Francis Halla Pa-c 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.

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.

Emergency department visit with moderate level of medical decision making 99284
An emergency department visit for a high-severity issue means you're experiencing a serious health problem that needs immediate attention. This could be a severe injury, serious illness, or life-threatening condition. Medical professionals will provide urgent care to stabilize your condition.
122 services122 patients
Emergency department visit with high level of medical decision making 99285
An emergency department visit for severe conditions is when you urgently seek medical help due to serious health issues. These could be severe injuries, breathing problems, unbearable pain, or sudden severe illness. Doctors and nurses will provide immediate care to stabilize your condition.
112 services110 patients
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 93010
A routine electrocardiogram (ECG) with 12 leads is a simple, non-invasive test that records the electrical activity of your heart. It helps in identifying heart conditions by detecting irregularities in your heart rhythms. The results are interpreted and a report is provided.
17 services13 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 19718 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
$88.37 typical visit price
range $57.12 – $173.08
Typical copayment $22.09 (range $14.28 – $43.27)
Most-billed visit code 99203
Established Patient
$71.19 typical visit price
range $18.36 – $141.05
Typical copayment $17.79 (range $4.59 – $35.26)
Most-billed visit code 99213
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.

ALICIA RENEE EDELBLUTE PA-C
Physician Assistant (Medical)
4755 OGLETOWN STANTON RD
NEWARK, DE 19718
New Castle County (610) 406-7662
ADEYOYIN R ESAKA FNP
Nurse Practitioner
4755 OGLETOWN STANTON RD, ROOM E1070 CENTER FOR HEART & VASCULAR HEALTH AT CHRIST
NEWARK, DE 19718
New Castle County (302) 623-1929
DR. SEPEHR SEDIGH HAGHIGHAT MD
Emergency Medicine
4755 OGLETOWN STANTON RD
NEWARK, DE 19718
New Castle County (302) 733-3901
ZAID A AMMARI M.D. M.P.H.
Internal Medicine (Cardiovascular Disease)
4755 OGLETOWN STANTON RD
NEWARK, DE 19718
New Castle County (302) 733-1000
MURIEL P JURASEVICH CRNP
Nurse Practitioner (Acute Care)
4755 OGLETOWN STANTON RD
NEWARK, DE 19718
New Castle County (302) 733-1000
JOHN ANDREW POLLOCK
Student in an Organized Health Care Education/Training Program
4755 OGLETOWN STANTON RD
NEWARK, DE 19718
New Castle County (800) 693-2273
MATTHEW JOSEPH HOMISHAK CRNA
Nurse Anesthetist, Certified Registered
4755 OGLETOWN STANTON RD
NEWARK, DE 19718
New Castle County (302) 733-1000
MR. THOMAS MICHAEL CARLSON MSN, CRNA
Nurse Anesthetist, Certified Registered
4755 OGLETOWN STANTON RD
NEWARK, DE 19718
New Castle County (302) 733-1000

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 Gregory Halla's NPI number?

The NPI number for Gregory Halla is 1407496912. It was assigned to this individual provider in the NPPES registry on January 13, 2020.

Where is Gregory Halla located?

Gregory Halla practices at 4755 Ogletown Stanton Rd, Newark, DE 19718. The listed phone number is (302) 733-1000.

What is Gregory Halla's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

Is Gregory Halla enrolled in Medicare?

Yes. Gregory Halla is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Gregory Halla was last updated on May 5, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.