GREGORY ADRIAN DO
NPI 1548919939
Emergency Medicine in Birmingham, AL

Q: What is Gregory Adrian's NPI number?

The NPI number for Gregory Adrian is 1548919939. It was assigned to this individual provider in the NPPES registry on March 22, 2022.

Q: What is Gregory Adrian'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 Gregory Adrian was last updated on July 16, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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 22, 2022PECOS EnrolledAccepts Medicare Assignment

619 19TH ST S, BIRMINGHAM, AL 35233(205) 934-4011 Get Directions Write a Review

NPPES record last updated: July 16, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

On this page

About Gregory Adrian Do NPPES

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

GREGORY ADRIAN DO (NPI 1548919939) is an individual emergency medicine provider in Birmingham, Alabama, licensed in Alabama (4108) and active in the NPI registry since March 2022. He is enrolled in Medicare PECOS, maintains a secondary practice location in Sacramento, and is a graduate of Midwestern University, Chicago College Of Osteopathic Med (2022).

NPPES Registry Identity

NPI1548919939

Entity TypeIndividualMale

Primary Taxonomy207P00000X

Provider Legal NameGREGORY ADRIANCredential: DO

Location Address619 19TH ST SBirmingham, AL 35233-1900

Mailing AddressPo Box 55310Birmingham, AL 35255-5310

Phone(205) 934-4011

Sole ProprietorNo

Medical School CMSMidwestern University, Chicago College Of Osteopathic MedGraduated 2022

Enumeration DateMarch 22, 2022

Last NPPES UpdateJuly 16, 2025

NPPES CertifiedJuly 16, 2025

✔ NPI 1548919939 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207P00000X

License✔ Licensed in AL · 4108

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.

619 19TH ST S, Birmingham, AL 35233

Open in Google Maps ↗

Secondary Practice Location 1

Location 12315 Stockton BlvdSacramento, CA 95817-2201 · Phone (916) 734-5974

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

Gregory Adrian Do 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 ID4082121959

PECOS Enrollment IDI20250725002553

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 Reassignments

Medicare enrollment records show Gregory Adrian reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

University Of Alabama Health Services Foundation, PC

0.9 mi

Ambulatory Surgical

2000 6TH AVE SOUTH
Birmingham, AL 35233

Reassigned Medicare billing, Alabama enrollment
4,494 clinicians in this Medicare group

NPI 1124213376 (205) 801-8000

Paragon Contracting Services LLC

1.5 mi

Emergency Medicine

810 SAINT VINCENTS DR
Birmingham, AL 35205

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

NPI 1225071459 (205) 939-7100

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 35233 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 20

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

SASHA KAISER MD

Emergency Medicine (Medical Toxicology)