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OLUWATOYIN SUSAN SOWUNMI
NPI 1689478091
Nurse Practitioner - Psychiatric/Mental Health in Marietta, GA

Active since April 03, 2025PECOS EnrolledAccepts Medicare Assignment
309 ALDAY LN, MARIETTA, GA 30060(706) 908-7447(229) 500-6347 Get Directions Write a Review

NPPES record last updated: November 5, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Nov 5, 2025, Oct 10, 2025, Apr 3, 2025 (3 updates tracked since 2025).

About Oluwatoyin Susan Sowunmi NPPES

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

OLUWATOYIN SUSAN SOWUNMI (NPI 1689478091) is an individual psychiatric/mental health provider in Marietta, Georgia, licensed in Georgia (RN288427) and active in the NPI registry since April 2025. She is enrolled in Medicare PECOS and is a graduate of Other (2025).

NPPES Registry Identity

NPI1689478091
Entity TypeIndividualFemale
Primary Taxonomy363LP0808X
Provider Legal NameOLUWATOYIN SUSAN SOWUNMI
Location Address309 ALDAY LNMarietta, GA 30060-1274
Mailing Address309 Alday LnMarietta, GA 30060-1274 · (706) 908-7447
Phone(706) 908-7447
Fax(229) 500-6347
Sole ProprietorYes
Medical School CMSOtherGraduated 2025
Enumeration DateApril 3, 2025
Last NPPES UpdateNovember 5, 20253 updates tracked since enumeration
NPPES CertifiedNovember 5, 2025
✔ NPI 1689478091 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0808X
License✔ Licensed in GA · RN288427
309 ALDAY LN, Marietta, GA 30060
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Texas.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Oluwatoyin Susan Sowunmi 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 ID143713784
PECOS Enrollment IDI20251231003060, I20260107001229, I20260416003737
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 30060 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
$88.06 typical visit price
range $56.84 – $172.43
Typical copayment $22.01 (range $14.21 – $43.10)
Most-billed visit code 99203
Established Patient
$100.20 typical visit price
range $18.22 – $140.40
Typical copayment $25.05 (range $4.55 – $35.10)
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

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

SOTSSTAR LLC
Non-emergency Medical Transport (VAN)
309 ALDAY LN
MARIETTA, GA 30060
Cobb County (706) 908-7447

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 Oluwatoyin Sowunmi's NPI number?

The NPI number for Oluwatoyin Sowunmi is 1689478091. It was assigned to this individual provider in the NPPES registry on April 3, 2025.

Where is Oluwatoyin Sowunmi located?

Oluwatoyin Sowunmi practices at 309 Alday Ln, Marietta, GA 30060. The listed phone number is (706) 908-7447.

What is Oluwatoyin Sowunmi's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

Is Oluwatoyin Sowunmi enrolled in Medicare?

Yes. Oluwatoyin Sowunmi is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Oluwatoyin Sowunmi accept?

Health plans from Blue Cross and Blue Shield of Texas list Oluwatoyin Sowunmi 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 Oluwatoyin Sowunmi was last updated on November 5, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.