STEPHEN S. YOST DO
NPI 1568434637
Psychiatry & Neurology - Psychiatry in Savannah, GA

Active since February 03, 2006PECOS EnrolledAccepts Medicare Assignment
4700 WATERS AVE, SAVANNAH, GA 31404(912) 350-2155(912) 350-2156 Get Directions Write a Review

NPPES record last updated: February 10, 2022. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Stephen S. Yost Do NPPES

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

STEPHEN S. YOST DO (NPI 1568434637) is an individual psychiatry provider in Savannah, Georgia, licensed in Georgia (045369) and active in the NPI registry since February 2006. He is enrolled in Medicare PECOS, is affiliated with Memorial University Medical Center, and is a graduate of Oklahoma State University College Of Osteopathic Medicine (1993).

NPPES Registry Identity

NPI1568434637
Entity TypeIndividualMale
Primary Taxonomy2084P0800X
Provider Legal NameSTEPHEN S. YOSTCredential: DO
Location Address4700 WATERS AVESavannah, GA 31404-6220
Mailing Address4700 Waters AveSavannah, GA 31404-6220 · (912) 350-2155 · Fax (912) 350-2156
Fax(912) 350-2156
Sole ProprietorNo
Medical School CMSOklahoma State University College Of Osteopathic MedicineGraduated 1993
Enumeration DateFebruary 3, 2006
Last NPPES UpdateFebruary 10, 2022
NPI 1568434637 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
License Licensed in GA · 045369
Definition

A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.

4700 WATERS AVE, Savannah, GA 31404

Other Identifiers 5

Other01453385Amerigroup
Medicaid000786079JGA
OtherP00949150GA · Railroad Medicare
Medicaid000786079HGA
MedicaidGA1197SC

Accepted 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

Stephen S. Yost 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 ID8527036185
PECOS Enrollment IDI20040921000956
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.

Areas of Expertise CMS Part B claims 3

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
55 services17 patients
Hospital discharge day management, 30 minutes or less 99238
Hospital discharge day management of 30 minutes or less includes finalizing your treatment, discussing your progress, and planning after-care at home. It ensures you're ready to leave the hospital and continue recovery safely.
18 services12 patients
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222
Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.
16 services14 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Memorial University Medical Center

Acute Care Hospitals · Savannah, GA
1/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number110036
Location4700 Waters AvenueSavannah, GA 31404 · Chatham County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 31404 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
$164.04 typical visit price
range $53.31 – $164.04
Typical copayment $41.01 (range $13.32 – $41.01)
Most-billed visit code 99205
Established Patient
$66.89 typical visit price
range $16.68 – $133.24
Typical copayment $16.72 (range $4.17 – $33.31)
Most-billed visit code 99213
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.

Pediatrics (Physician Nutrition Specialist)
4700 WATERS AVE
SAVANNAH, GA 31404
Student in an Organized Health Care Education/Training Program
4700 WATERS AVE
SAVANNAH, GA 31404
Obstetrics & Gynecology
4700 WATERS AVE, SUITE CAM 500
SAVANNAH, GA 31404
Specialist/Technologist (Athletic Trainer)
4700 WATERS AVE
SAVANNAH, GA 31404
General Practice
4700 WATERS AVE
SAVANNAH, GA 31404
Student in an Organized Health Care Education/Training Program
4700 WATERS AVE
SAVANNAH, GA 31404
Surgery (Surgical Critical Care)
4700 WATERS AVE
SAVANNAH, GA 31404
Emergency Medicine
4700 WATERS AVE
SAVANNAH, GA 31404

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 Stephen Yost's NPI number?

The NPI number for Stephen Yost is 1568434637. It was assigned to this individual provider in the NPPES registry on February 3, 2006.

Where is Stephen Yost located?

Stephen Yost practices at 4700 Waters Ave, Savannah, GA 31404. The listed phone number is (912) 350-2155.

What is Stephen Yost's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Is Stephen Yost enrolled in Medicare?

Yes. Stephen Yost 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 Stephen Yost accept?

Health plans from Alliant Health Plans, Inc., Ambetter Health, Ambetter from Absolute Total Care, Ambetter of Alabama and Ambetter of North Carolina and 3 other insurers list Stephen Yost 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.

Is Stephen Yost affiliated with any hospitals?

According to CMS data, Stephen Yost is affiliated with Memorial University Medical Center.

When was this NPI record last updated?

The NPPES record for Stephen Yost was last updated on February 10, 2022. NPI Profile syncs with the weekly NPPES data releases published by CMS.