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DR. PENNY A STEWART DO, MPH
NPI 1306338157
Pediatrics in Mobile, AL

Active since June 06, 2018PECOS Enrolled
1601 CENTER ST, MOBILE, AL 36604(251) 410-5437(251) 434-3802 Get Directions Write a Review

NPPES record last updated: November 23, 2021. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Dr. Penny A Stewart Do, Mph NPPES

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

DR. PENNY A STEWART DO, MPH (NPI 1306338157) is an individual pediatrics provider in Mobile, Alabama, licensed in Alabama (DO.2641) and active in the NPI registry since June 2018. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1306338157
Entity TypeIndividualFemale
Primary Taxonomy208000000X
Provider Legal NameDR. PENNY A STEWARTCredential: DO, MPH
Location Address1601 CENTER STMobile, AL 36604-1541
Mailing AddressPo Box 746450Atlanta, GA 30374-6450 · (251) 434-3626 · Fax (251) 445-2464
Phone(251) 410-5437
Fax(251) 434-3802
Sole ProprietorNo
Enumeration DateJune 6, 2018
Last NPPES UpdateNovember 23, 2021
NPPES CertifiedNovember 23, 2021
✔ NPI 1306338157 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
License✔ Licensed in AL · DO.2641
Definition
A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.
1601 CENTER ST, Mobile, AL 36604
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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 Health and more.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Penny A Stewart Do, Mph 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.

Medicare Billing Reassignments

2

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

Usa Health Physician Billing Services LLC
Same address
Obstetrics & Gynecology
1601 CENTER ST
Mobile, AL 36604
  • Reassigned Medicare billing, Alabama enrollment
  • 857 clinicians in this Medicare group
NPI 1013574722 (251) 415-1496
Usa Health Community Providers LLC
7.4 mi
Family Medicine
6801 AIRPORT BLVD
Mobile, AL 36608
  • Reassigned Medicare billing, Alabama enrollment
  • 209 clinicians in this Medicare group
NPI 1801571823 (251) 266-3580

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 36604 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.

MRS. JENNIFER GALLAGHER WILLIAMS CRNP
Nurse Practitioner (Pediatrics)
1601 CENTER ST, STE 1S
MOBILE, AL 36604
Mobile County (251) 410-5437
LADONNA M. CREWS MD
Pediatrics
1601 CENTER ST, STE 1N
MOBILE, AL 36604
Mobile County (251) 410-5437
USA HEALTH PHYSICIAN BILLING SERVICES LLC
Obstetrics & Gynecology
1601 CENTER ST
MOBILE, AL 36604
Mobile County (251) 415-1496
USA HEALTH PHYSICIAN BILLING SERVICES LLC
Pediatrics (Pediatric Nephrology)
1601 CENTER ST
MOBILE, AL 36604
Mobile County (251) 410-5437
ELIZABETH FAIR PHD
Psychologist (Clinical)
1601 CENTER ST
MOBILE, AL 36604
Mobile County (251) 410-5437
LANI GILES CRNP
Nurse Practitioner
1601 CENTER ST
MOBILE, AL 36604
Mobile County (251) 660-5763
KENDRA CRUM CRNP
Nurse Practitioner (Family)
1601 CENTER ST
MOBILE, AL 36604
Mobile County (251) 410-5437
DR. MURPHY MCGRIFF WALTERS MD
Orthopaedic Surgery
1601 CENTER ST
MOBILE, AL 36604
Mobile County (251) 665-8200

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 Penny Stewart's NPI number?

The NPI number for Penny Stewart is 1306338157. It was assigned to this individual provider in the NPPES registry on June 6, 2018.

Where is Penny Stewart located?

Penny Stewart practices at 1601 Center St, Mobile, AL 36604. The listed phone number is (251) 410-5437.

What is Penny Stewart's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

Is Penny Stewart enrolled in Medicare?

Yes. Penny Stewart is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Penny Stewart's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Penny Stewart reassigns Medicare benefits to 2 organizations: Usa Health Physician Billing Services LLC (Mobile, AL) and Usa Health Community Providers LLC (Mobile, AL). Each 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 Penny Stewart's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Penny Stewart accept?

Health plans from Ambetter Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter of Alabama and Ambetter of Tennessee and 4 other insurers list Penny Stewart 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 Penny Stewart was last updated on November 23, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.