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COREY GREGG M.D.
NPI 1013379809
Internal Medicine in New Orleans, LA

Active since March 22, 2016PECOS EnrolledAccepts Medicare Assignment
88.05/100
CMS Quality Rating
2000 CANAL ST, NEW ORLEANS, LA 70112(954) 551-1683 Get Directions Write a Review

NPPES record last updated: July 1, 2020. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jul 1, 2020, Mar 22, 2016 (2 updates tracked since 2016).

About Corey Gregg M.d. NPPES

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

COREY GREGG M.D. (NPI 1013379809) is an individual internal medicine provider in New Orleans, Louisiana, licensed in Louisiana (322270) and active in the NPI registry since March 2016. He is enrolled in Medicare PECOS, is affiliated with University Medical Center New Orleans, and is a graduate of University Of Miami, Lm Miller School Of Medicine (2016).

NPPES Registry Identity

NPI1013379809
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameCOREY GREGGCredential: M.D.
Location Address2000 CANAL STNew Orleans, LA 70112-3018
Mailing Address11880 N Aviary DrHollywood, FL 33026-3636 · (954) 551-1683
Phone(954) 551-1683
Sole ProprietorNo
Medical School CMSUniversity Of Miami, Lm Miller School Of MedicineGraduated 2016
Enumeration DateMarch 22, 2016
Last NPPES UpdateJuly 1, 20202 updates tracked since enumeration
NPPES CertifiedJuly 1, 2020
✔ NPI 1013379809 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in LA · 322270
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Also ListedHospitalistTaxonomy 208M00000X · License 322270 (LA)
2000 CANAL ST, New Orleans, LA 70112
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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 from Magnolia Health and more.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Corey Gregg 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 ID1759688146
PECOS Enrollment IDI20200611002220
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.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
32 services14 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
12 services11 patients
Hospital discharge day management, 30 minutes or less 99238
Hospital discharge day management of 30 minutes or less includes finalizing your treatment, discussing your progress, and planning after-care at home. It ensures you're ready to leave the hospital and continue recovery safely.
11 services11 patients

Hospital Affiliations CMS Care Compare 2

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

University Medical Center New Orleans

Acute Care Hospitals · New Orleans, LA
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number190005
Location2000 Canal StreetNew Orleans, LA 70112 · Orleans County
Emergency services

Touro Infirmary

Acute Care Hospitals · New Orleans, LA
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number190046
Location1401 Foucher StreetNew Orleans, LA 70115 · Orleans County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 70112 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
$128.88 typical visit price
range $55.50 – $170.30
Typical copayment $32.22 (range $13.87 – $42.57)
Most-billed visit code 99204
Established Patient
$98.35 typical visit price
range $17.42 – $138.03
Typical copayment $24.58 (range $4.35 – $34.50)
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.

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.

88.05/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality74.6
Promoting Interoperability100
Improvement Activities40
Cost58.23

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.

MADELINE COZAD M.D.
Family Medicine
2000 CANAL ST
NEW ORLEANS, LA 70112
Orleans Parish (504) 702-3000
HANNAH RADER MD
Student in an Organized Health Care Education/Training Program
2000 CANAL ST
NEW ORLEANS, LA 70112
Orleans Parish (504) 702-3000
BRIELLE MARIE MOREAU PA-C
Physician Assistant
2000 CANAL ST
NEW ORLEANS, LA 70112
Orleans Parish (504) 702-3000
GRAHAM CHRISTOPHER DUPONT MD
Student in an Organized Health Care Education/Training Program
2000 CANAL ST
NEW ORLEANS, LA 70112
Orleans Parish (504) 702-3000
DR. YASIN AZIM KHAN M.D.
Internal Medicine (Pulmonary Disease)
2000 CANAL ST
NEW ORLEANS, LA 70112
Orleans Parish (443) 600-7004
SARAH ELIZABETH GRIFFIN MD
Internal Medicine
2000 CANAL ST
NEW ORLEANS, LA 70112
Orleans Parish (347) 271-0784
MARIAM RAUF
Student in an Organized Health Care Education/Training Program
2000 CANAL ST
NEW ORLEANS, LA 70112
Orleans Parish (504) 702-5200
SHUANG REBECCA CHEN
Internal Medicine (Hematology & Oncology)
2000 CANAL ST
NEW ORLEANS, LA 70112
Orleans Parish (504) 702-3000

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 Corey Gregg's NPI number?

The NPI number for Corey Gregg is 1013379809. It was assigned to this individual provider in the NPPES registry on March 22, 2016.

Where is Corey Gregg located?

Corey Gregg practices at 2000 Canal St, New Orleans, LA 70112. The listed phone number is (954) 551-1683.

What is Corey Gregg's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Corey Gregg enrolled in Medicare?

Yes. Corey Gregg 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.

What insurance does Corey Gregg accept?

Health plans from Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Magnolia Health, Ambetter from Superior HealthPlan and Blue Cross and Blue Shield of Louisiana and 1 other insurer list Corey Gregg 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 Corey Gregg affiliated with any hospitals?

According to CMS data, Corey Gregg is affiliated with University Medical Center New Orleans and Touro Infirmary.

When was this NPI record last updated?

The NPPES record for Corey Gregg was last updated on July 1, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.