Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

DR. NICHOLAS JON GREGORY MD
NPI 1568212652
Emergency Medicine in Mobile, AL

Active since March 25, 2024PECOS Enrolled
181 HILLCREST RD, MOBILE, AL 36608(251) 341-3800(251) 660-6333 Get Directions Write a Review

NPPES record last updated: July 22, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Jul 22, 2026, May 5, 2026, Sep 23, 2024 (3 updates tracked since 2024).

About Dr. Nicholas Jon Gregory Md NPPES

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

DR. NICHOLAS JON GREGORY MD (NPI 1568212652) is an individual emergency medicine provider in Mobile, Alabama, licensed in Alabama (MD.54554) and active in the NPI registry since March 2024. He is enrolled in Medicare PECOS and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1568212652
Entity TypeIndividualMale
Primary Taxonomy207P00000X
Provider Legal NameDR. NICHOLAS JON GREGORYCredential: MD
Location Address181 HILLCREST RDMobile, AL 36608-5306
Mailing Address2451 University Hospital Dr Rm 714Mobile, AL 36617-2300 · (251) 471-7000 · Fax (251) 471-7096
Fax(251) 660-6333
Sole ProprietorNo
Enumeration DateMarch 25, 2024
Last NPPES UpdateJuly 22, 20263 updates tracked since enumeration
NPPES CertifiedJuly 22, 2026
NPI 1568212652 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
Licenses Licensed in AL · MD.54554 Licensed in AL · L.6305R
Definition
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
181 HILLCREST RD, Mobile, AL 36608

Secondary Practice Locations 2

Location 1181 Hillcrest RdMobile, AL 36608-5306 · Phone (251) 341-3800 · Fax (251) 660-6333
Location 22451 University Hospital Dr Rm 714Mobile, AL 36617-2300 · Phone (251) 471-7000 · Fax (251) 471-7096

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Dr. Nicholas Jon Gregory Md 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 36608 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
$81.90 typical visit price
range $52.65 – $161.63
Typical copayment $20.47 (range $13.16 – $40.40)
Most-billed visit code 99203
Established Patient
$93.72 typical visit price
range $16.56 – $131.65
Typical copayment $23.43 (range $4.14 – $32.91)
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 13

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

Physician Assistant
181 HILLCREST RD
MOBILE, AL 36608
Emergency Medicine
181 HILLCREST RD
MOBILE, AL 36608
Emergency Medicine
181 HILLCREST RD
MOBILE, AL 36608
Nurse Practitioner (Family)
181 HILLCREST RD
MOBILE, AL 36608
Nurse Practitioner (Family)
181 HILLCREST RD
MOBILE, AL 36608
Emergency Medicine
181 HILLCREST RD
MOBILE, AL 36608
Emergency Medicine
181 HILLCREST RD
MOBILE, AL 36608
Emergency Medicine
181 HILLCREST RD
MOBILE, AL 36608

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 Nicholas Gregory's NPI number?

The NPI number for Nicholas Gregory is 1568212652. It was assigned to this individual provider in the NPPES registry on March 25, 2024.

Where is Nicholas Gregory located?

Nicholas Gregory practices at 181 Hillcrest Rd, Mobile, AL 36608. The listed phone number is (251) 341-3800.

What is Nicholas Gregory's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Is Nicholas Gregory enrolled in Medicare?

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

When was this NPI record last updated?

The NPPES record for Nicholas Gregory was last updated on July 22, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.