DR. SCOTT G WILLIAMS M.D.
NPI 1508828005
Obstetrics & Gynecology in O Fallon, MO

Active since April 03, 2006PECOS Enrolled
1101 HIGHWAY K, O FALLON, MO 63366(636) 978-2492(636) 669-2401 Get Directions Write a Review

NPPES record last updated: August 15, 2012. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Scott G Williams M.d. NPPES

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

DR. SCOTT G WILLIAMS M.D. (NPI 1508828005) is an individual obstetrics & gynecology provider in O Fallon, Missouri, licensed in Missouri (107696) and active in the NPI registry since April 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1508828005
Entity TypeIndividualMale
Primary Taxonomy207V00000X
Provider Legal NameDR. SCOTT G WILLIAMSCredential: M.D.
Location Address1101 HIGHWAY KO Fallon, MO 63366-8431
Mailing Address1551 Wall St, Suite310Saint Charles, MO 63303-3539 · (636) 669-2268 · Fax (636) 669-2401
Fax(636) 669-2401
Sole ProprietorNo
Enumeration DateApril 3, 2006
Last NPPES UpdateAugust 15, 2012
NPI 1508828005 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
License Licensed in MO · 107696
Definition
An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.
1101 HIGHWAY K, O Fallon, MO 63366

Other Identifiers 2

Medicaid208026401MO
Medicare UPING05417MO

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. Scott G Williams M.d. 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 63366 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
$128.28 typical visit price
range $55.65 – $169.38
Typical copayment $32.07 (range $13.91 – $42.34)
Most-billed visit code 99204
Established Patient
$69.50 typical visit price
range $17.76 – $137.92
Typical copayment $17.37 (range $4.44 – $34.48)
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.

Physician Assistant
1101 HIGHWAY K
O FALLON, MO 63366
Family Medicine
1101 HIGHWAY K
O FALLON, MO 63366
Physical Therapist
1101 HIGHWAY K
O FALLON, MO 63366
Nurse Practitioner
1101 HIGHWAY K
O FALLON, MO 63366
Obstetrics & Gynecology
1101 HIGHWAY K
O FALLON, MO 63366
Family Medicine
1101 HIGHWAY K
O FALLON, MO 63366
Nurse Practitioner (Family)
1101 HIGHWAY K
O FALLON, MO 63366
Family Medicine
1101 HIGHWAY K
O FALLON, MO 63366

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 Scott Williams's NPI number?

The NPI number for Scott Williams is 1508828005. It was assigned to this individual provider in the NPPES registry on April 3, 2006.

Where is Scott Williams located?

Scott Williams practices at 1101 Highway K, O Fallon, MO 63366. The listed phone number is (636) 978-2492.

What is Scott Williams's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Is Scott Williams enrolled in Medicare?

Yes. Scott Williams is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Scott Williams was last updated on August 15, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.