SYDNEY GRUBB DO
NPI 1689424020
Emergency Medicine in Mobile, AL

Active since March 26, 2024PECOS Enrolled
181 HILLCREST RD, MOBILE, AL 36608(251) 341-3800 Get Directions Write a Review

NPPES record last updated: May 27, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: May 27, 2026, May 18, 2026, Sep 25, 2024 (3 updates tracked since 2024).

About Sydney Grubb Do NPPES

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

SYDNEY GRUBB DO (NPI 1689424020) is an individual emergency medicine provider in Mobile, Alabama, licensed in Alabama (DO.4465) and active in the NPI registry since March 2024. She is enrolled in Medicare PECOS, maintains a secondary practice location in Mobile, and is a graduate of Alabama College Of Osteopathic Medicine (2024).

NPPES Registry Identity

NPI1689424020
Entity TypeIndividualFemale
Primary Taxonomy207P00000X
Provider Legal NameSYDNEY GRUBBCredential: DO
Location Address181 HILLCREST RDMobile, AL 36608-5306
Mailing Address2451 University Hospital Dr Rm 714Mobile, AL 36617-2300
Sole ProprietorNo
Medical School CMSAlabama College Of Osteopathic MedicineGraduated 2024
Enumeration DateMarch 26, 2024
Last NPPES UpdateMay 27, 20263 updates tracked since enumeration
NPPES CertifiedMay 27, 2026
✔ NPI 1689424020 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
License✔ Licensed in AL · DO.4465
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 Location 1

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

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Sydney Grubb Do is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID8224575824
PECOS Enrollment IDI20260730001439
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 Sydney Grubb reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Emergency Medicine
2451 UNIVERSITY HOSPITAL DR
Mobile, AL 36617
  • Reassigned Medicare billing, Alabama enrollment
  • 857 clinicians in this Medicare group

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.

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 Sydney Grubb's NPI number?

The NPI number for Sydney Grubb is 1689424020. It was assigned to this individual provider in the NPPES registry on March 26, 2024.

Where is Sydney Grubb located?

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

What is Sydney Grubb's specialty?

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

Is Sydney Grubb enrolled in Medicare?

Yes. Sydney Grubb is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Sydney Grubb's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Sydney Grubb reassigns Medicare benefits to Usa Health Physician Billing Services LLC (Mobile, AL). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Sydney Grubb's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Sydney Grubb accept?

Health plans from Ambetter Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter of Alabama and Ambetter of Tennessee and 1 other insurer list Sydney Grubb 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.

When was this NPI record last updated?

The NPPES record for Sydney Grubb was last updated on May 27, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.