KATY E GRAY MD
NPI 1144663568
Obstetrics & Gynecology in Saint Louis, MO

Q: What is Katy Gray's NPI number?

The NPI number for Katy Gray is 1144663568. It was assigned to this individual provider in the NPPES registry on April 16, 2013.

Q: What is Katy Gray's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Katy Gray was last updated on August 7, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.

Active since April 16, 2013PECOS Enrolled

10777 SUNSET OFFICE DR STE 200, SAINT LOUIS, MO 63127(314) 842-4802(314) 849-8721 Get Directions Write a Review

NPPES record last updated: August 7, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Aug 7, 2025, Feb 4, 2025, May 27, 2022 and 2 more (5 updates tracked since 2019).

On this page

About Katy E Gray Md NPPES

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

KATY E GRAY MD (NPI 1144663568) is an individual obstetrics & gynecology provider in Saint Louis, Missouri, licensed in Missouri (2022012932) and active in the NPI registry since April 2013. She is enrolled in Medicare PECOS and maintains 3 additional practice locations.

NPPES Registry Identity

NPI1144663568

Entity TypeIndividualFemale

Primary Taxonomy207V00000X

Provider Legal NameKATY E GRAYCredential: MD

Location Address10777 SUNSET OFFICE DR STE 200Saint Louis, MO 63127-1019

Mailing AddressPo Box 776084Chicago, IL 60677-2988 · (314) 842-4802 · Fax (314) 849-8721

Phone(314) 842-4802

Fax(314) 849-8721

Sole ProprietorNo

Enumeration DateApril 16, 2013

Last NPPES UpdateAugust 7, 20255 updates tracked since enumeration

NPPES CertifiedAugust 7, 2025

✔ NPI 1144663568 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians

Taxonomy Code207V00000X

Licenses✔ Licensed in MO · 2022012932✔ Licensed in IL · 036150228

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.

10777 SUNSET OFFICE DR STE 200, Saint Louis, MO 63127

Open in Google Maps ↗

Secondary Practice Locations 3

Location 14600 Memorial Dr Ste 240Belleville, IL 62226-5363 · Phone (618) 234-2390 · Fax (618) 234-9936

Location 21414 Cross St Ste 240Shiloh, IL 62269-2988 · Phone (618) 234-2390

Location 3405 W Jackson StCarbondale, IL 62901-1462 · Phone (618) 549-0721 · Fax (618) 549-0411

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Kansas City, Medica.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Katy E Gray 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 63127 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

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

AMANDA NICOLE WALTOS HIEGER MD

Obstetrics & Gynecology

10777 SUNSET OFFICE DR STE 200
SAINT LOUIS, MO 63127

St. Louis County (314) 842-4802

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 Katy Gray's NPI number?

The NPI number for Katy Gray is 1144663568. It was assigned to this individual provider in the NPPES registry on April 16, 2013.

Where is Katy Gray located?

Katy Gray practices at 10777 Sunset Office Dr Ste 200, Saint Louis, MO 63127. The listed phone number is (314) 842-4802.

What is Katy Gray's specialty?

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

Is Katy Gray enrolled in Medicare?

Yes. Katy Gray is registered in the Medicare PECOS enrollment system.

What insurance does Katy Gray accept?

Health plans from Blue Cross and Blue Shield of Kansas City and Medica list Katy Gray 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 Katy Gray was last updated on August 7, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.