DR. WILLIAM LOGAN RILEY MD
NPI 1366948218
Obstetrics & Gynecology - Maternal & Fetal Medicine in Atlanta, GA

Active since March 31, 2018PECOS Enrolled
1000 JOHNSON FY RD NE, ATLANTA, GA 30342(404) 303-7647 Get Directions Write a Review

NPPES record last updated: April 8, 2026. Verified against the NPPES registry weekly; last sync: August 30, 2026.

Record update history: Apr 8, 2026, Mar 31, 2018 (2 updates tracked since 2018).

About Dr. William Logan Riley Md NPPES

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

DR. WILLIAM LOGAN RILEY MD (NPI 1366948218) is an individual maternal & fetal medicine provider in Atlanta, Georgia, licensed in Georgia (103531) and active in the NPI registry since March 2018. He is enrolled in Medicare PECOS and maintains a secondary practice location in Knoxville.

NPPES Registry Identity

NPI1366948218
Entity TypeIndividualMale
Primary Taxonomy207VM0101X
Provider Legal NameDR. WILLIAM LOGAN RILEYCredential: MD
Location Address1000 JOHNSON FY RD NEAtlanta, GA 30342-1606
Mailing Address1000 Johnson Fy Rd NeAtlanta, GA 30342-1606 · (404) 303-7647
Sole ProprietorNo
Enumeration DateMarch 31, 2018
Last NPPES UpdateApril 8, 20262 updates tracked since enumeration
NPPES CertifiedApril 8, 2026
NPI 1366948218 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

Primary SpecialtyObstetrics & Gynecology · Maternal & Fetal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207VM0101X
License Licensed in GA · 103531
Definition
An obstetrician/gynecologist who cares for, or provides consultation on, patients with complications of pregnancy. This specialist has advanced knowledge of the obstetrical, medical and surgical complications of pregnancy and their effect on both the mother and the fetus. The specialist also possesses expertise in the most current diagnostic and treatment modalities used in the care of patients with complicated pregnancies.
Also ListedObstetrics & GynecologyTaxonomy 207V00000X · License 65689 (TN)
1000 JOHNSON FY RD NE, Atlanta, GA 30342

Secondary Practice Location 1

Location 11924 Alcoa HwyKnoxville, TN 37920-1511 · Phone (865) 305-8787 · Fax (865) 305-8261

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Dr. William Logan Riley Md 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 30342 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
$130.64 typical visit price
range $56.84 – $172.43
Typical copayment $32.66 (range $14.21 – $43.10)
Most-billed visit code 99204
Established Patient
$70.85 typical visit price
range $18.22 – $140.40
Typical copayment $17.71 (range $4.55 – $35.10)
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.

Midwife
1000 JOHNSON FY RD NE
ATLANTA, GA 30342
Pathology (Anatomic Pathology)
1000 JOHNSON FY RD NE
ATLANTA, GA 30342
Anesthesiology
1000 JOHNSON FY RD NE
ATLANTA, GA 30342
Urology
1000 JOHNSON FY RD NE
ATLANTA, GA 30342
Psychiatry & Neurology (Neurology)
1000 JOHNSON FY RD NE
ATLANTA, GA 30342
Pharmacist (Oncology)
1000 JOHNSON FY RD NE
ATLANTA, GA 30342
Nurse Anesthetist, Certified Registered
1000 JOHNSON FY RD NE
ATLANTA, GA 30342
Dietitian, Registered
1000 JOHNSON FY RD NE
ATLANTA, GA 30342

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 William Riley's NPI number?

The NPI number for William Riley is 1366948218. It was assigned to this individual provider in the NPPES registry on March 31, 2018.

Where is William Riley located?

William Riley practices at 1000 Johnson Fy Rd NE, Atlanta, GA 30342. The listed phone number is (404) 303-7647.

What is William Riley's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology, specializing in Maternal & Fetal Medicine, with taxonomy code 207VM0101X.

Is William Riley enrolled in Medicare?

Yes. William Riley is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for William Riley was last updated on April 8, 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.