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

Q: 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.

Q: What is Nicholas Gregory's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Nicholas Gregory was last updated on July 22, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.

Active since March 25, 2024PECOS EnrolledAccepts Medicare Assignment

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: November 08, 2026.

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

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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, maintains a secondary practice location in Mobile, and is a graduate of Other (2023).

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

Phone(251) 341-3800

Fax(251) 660-6333

Sole ProprietorNo

Medical School CMSOtherGraduated 2023

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.

Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X

181 HILLCREST RD, Mobile, AL 36608

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Secondary Practice Location 1

Location 12451 University Hospital Dr Rm 714Mobile, AL 36617-2300 · Phone (251) 471-7000 · Fax (251) 471-7096

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Alabama.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. Nicholas Jon Gregory Md 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 ID8628514346

PECOS Enrollment IDI20260817002952

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 Nicholas Gregory reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Usa Health Physician Billing Services LLC

5.6 mi

Emergency Medicine

2451 UNIVERSITY HOSPITAL DR
Mobile, AL 36617

Reassigned Medicare billing, Alabama enrollment
857 clinicians in this Medicare group

NPI 1285292912 (251) 470-7300

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

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 14

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

MRS. KERRINGTON PUGH

Physician Assistant