MERCY CLINIC EAST COMMUNITIES
NPI 1700370061
Internal Medicine - Endocrinology, Diabetes & Metabolism in Ballwin, MO

Active since June 20, 2018CLIA 26D0895086 · Waiver
15945 CLAYTON RD STE 310, BALLWIN, MO 63011(636) 893-1356(636) 893-1358 Get Directions Write a Review

NPPES record last updated: March 2, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Mar 2, 2026, Jun 20, 2018 (2 updates tracked since 2018).

About Mercy Clinic East Communities NPPES

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

MERCY CLINIC EAST COMMUNITIES (NPI 1700370061) is a healthcare organization registered as an endocrinology, diabetes & metabolism in Ballwin, Missouri and active in the NPI registry since June 2018. The organization holds a CLIA Waiver certificate valid through August 11, 2027 and lists Jonathan Tyler Sturgeon, Cfo, as its authorized official.

NPPES Registry Identity

NPI1700370061
Entity TypeOrganization
Primary Taxonomy207RE0101X
Legal Business NameMERCY CLINIC EAST COMMUNITIES
Location Address15945 CLAYTON RD STE 310Ballwin, MO 63011-2493
Mailing Address15945 Clayton Rd Ste 310Ballwin, MO 63011-2493 · (636) 893-1356 · Fax (636) 893-1358
Fax(636) 893-1358
Organization SubpartNo
Authorized OfficialJonathan Tyler SturgeonCfo · (314) 251-1917
Enumeration DateJune 20, 2018
Last NPPES UpdateMarch 2, 20262 updates tracked since enumeration
NPPES CertifiedMarch 2, 2026
✔ NPI 1700370061 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Endocrinology, Diabetes & MetabolismAllopathic & Osteopathic Physicians
Taxonomy Code207RE0101X
Definition
An internist who concentrates on disorders of the internal (endocrine) glands such as the thyroid and adrenal glands. This specialist also deals with disorders such as diabetes, metabolic and nutritional disorders, obesity, pituitary diseases and menstrual and sexual problems.
15945 CLAYTON RD STE 310, Ballwin, MO 63011

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X MULTIPLE SINGLE SPECIALTY GROUP

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, revalidation and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mercy Clinic East Communities is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Revalidation Due Date

Revalidation due by March 31, 2027

Medicare-enrolled providers and suppliers confirm their enrollment information with CMS on a set cycle, every 5 years for most and every 3 years for medical equipment suppliers. CMS sets the due date for each enrollment.

StateEnrollment IDDue date
StateMissouriEnrollment IDO20070521000006Non-DME Part B · Clinic/Group PracticeDue dateMarch 31, 2027
Source: CMS Revalidation Due Date List, October 2026 release.

Clinicians Billing Medicare Through This Organization

743

Medicare enrollment records show 743 clinicians reassign Medicare billing to Mercy Clinic East Communities, which bills Medicare for the services they deliver. Of these, 24 practice at this address and 279 within 10 miles. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 18

Nurse Practitioner288
Family Practice157
Internal Medicine132
Obstetrics/Gynecology79
Pediatric Medicine34
Certified Nurse Midwife (CNM)7
Oral Surgery7
Sports Medicine7
10 other specialties32

Nearest to this location (20)

See all 743
Nurse Practitioner
NPI 1154276699
15945 CLAYTON RD STE 330
Ballwin, MO 63011
(636) 256-5380
✔ PECOS✔ Accepts MedicareSame address
Nurse Practitioner
NPI 1316135486
15945 CLAYTON RD STE 320
Ballwin, MO 63011
(636) 256-5350
✔ PECOS✔ Accepts MedicareSame address
Nurse Practitioner
NPI 1194392647
15945 CLAYTON RD STE 320
Ballwin, MO 63011
(636) 256-5350
✔ PECOS✔ Accepts MedicareSame address
Registered Dietitian or Nutrition Professional
NPI 1124590351
15945 CLAYTON RD STE 310
Ballwin, MO 63011
(636) 893-1356
Same address
Sports Medicine
NPI 1326200692
15945 CLAYTON RD STE 210
Ballwin, MO 63011
(368) 931-3606
✔ PECOS✔ Accepts MedicareSame address
Internal Medicine
NPI 1700370996
15945 CLAYTON RD STE 310
Ballwin, MO 63011
(636) 256-5181
✔ PECOS✔ Accepts MedicareSame address
Rheumatology
NPI 1881154284
15945 CLAYTON RD STE 120B
Ballwin, MO 63011
(636) 256-5070
✔ PECOS✔ Accepts MedicareSame address
Nurse Practitioner
NPI 1942908959
15945 CLAYTON RD STE 340
Ballwin, MO 63011
(636) 256-5130
✔ PECOS✔ Accepts MedicareSame address
Nurse Practitioner
NPI 1982451027
15945 CLAYTON RD
Ballwin, MO 63011
(636) 256-5380
✔ PECOS✔ Accepts MedicareSame address
Nurse Practitioner
NPI 1336746569
15945 CLAYTON RD STE 330
Ballwin, MO 63011
(573) 480-0771
✔ PECOS✔ Accepts MedicareSame address
Family Practice
NPI 1417057779
15945 CLAYTON RD STE 310
Ballwin, MO 63011
(636) 893-1356
✔ PECOS✔ Accepts MedicareSame address
Sports Medicine
NPI 1306984505
15945 CLAYTON RD SUITE 210
Ballwin, MO 63011
(314) 251-1556
✔ PECOS✔ Accepts MedicareSame address
Family Practice
NPI 1659753341
15945 CLAYTON RD STE 330
Ballwin, MO 63011
(636) 256-5380
✔ PECOSSame address
Internal Medicine
NPI 1578927307
15945 CLAYTON RD STE 120B
Ballwin, MO 63011
(636) 256-5070
✔ PECOS✔ Accepts MedicareSame address
Internal Medicine
NPI 1285164228
15945 CLAYTON RD SUITE 170
Ballwin, MO 63011
(636) 256-5070
✔ PECOS✔ Accepts MedicareSame address
Family Practice
NPI 1689640344
15945 CLAYTON RD SUITE 330
Ballwin, MO 63011
(636) 256-5380
✔ PECOSSame address
Internal Medicine
NPI 1386610376
15945 CLAYTON RD SUITE 310
Ballwin, MO 63011
(636) 256-5350
✔ PECOS✔ Accepts MedicareSame address
Family Practice
NPI 1427023886
15945 CLAYTON RD
Ballwin, MO 63011
(636) 256-5380
✔ PECOS✔ Accepts MedicareSame address
Internal Medicine
NPI 1831166263
15945 CLAYTON RD SUITE 320
Ballwin, MO 63011
(636) 256-5350
✔ PECOS✔ Accepts MedicareSame address
Family Practice
NPI 1942479894
15945 CLAYTON RD SUITE 310
Ballwin, MO 63011
(636) 256-5181
✔ PECOS✔ Accepts MedicareSame address
See all 743 clinicians

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 26D0895086

Mercy Clinic · Ballwin, MO
Active · expires Aug 11, 2027
CLIA Number26D0895086
Laboratory TypePhysician Office
Certificate Effective DateAugust 12, 2025
Certificate Expiration DateAugust 11, 2027
Laboratory DirectorTimothy Murphy
Laboratory Phone(636) 230-3527
Laboratory LocationMercy Clinic15945 Clayton Rd Ste 330, Ballwin, MO 63011
CLIA data matches this NPI record on: Name
This certificate is issued to a laboratory to perform only waived tests.

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 Mercy Clinic East Communities's NPI number?

The NPI number for Mercy Clinic East Communities is 1700370061. It was assigned to this organization in the NPPES registry on June 20, 2018.

Where is Mercy Clinic East Communities located?

Mercy Clinic East Communities is located at 15945 Clayton Rd Ste 310, Ballwin, MO 63011. The listed phone number is (636) 893-1356.

What is Mercy Clinic East Communities's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Endocrinology, Diabetes & Metabolism, with taxonomy code 207RE0101X.

Is Mercy Clinic East Communities enrolled in Medicare?

Yes. Mercy Clinic East Communities is registered in the Medicare PECOS enrollment system.

When is Mercy Clinic East Communities's Medicare revalidation due?

According to the CMS Revalidation Due Date List (October 2026 release), the Medicare Non-DME Part B enrollment for this organization (Missouri, Clinic/Group Practice) is due for revalidation by March 31, 2027. Medicare providers and suppliers revalidate their enrollment every 5 years, and medical equipment suppliers every 3 years. Confirm current requirements with your Medicare Administrative Contractor.

How many clinicians bill Medicare through Mercy Clinic East Communities?

According to the CMS Revalidation Reassignment List (October 2026 release), 743 clinicians in 18 Medicare specialties reassign their Medicare billing to Mercy Clinic East Communities. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. The largest specialties are Nurse Practitioner (288), Family Practice (157) and Internal Medicine (132). Of these, 24 practice at this address and 279 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Does Mercy Clinic East Communities hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 26D0895086) is associated with this NPI, valid through August 11, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

What insurance does Mercy Clinic East Communities accept?

Health plans from Anthem Blue Cross and Blue Shield list Mercy Clinic East Communities 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 Mercy Clinic East Communities was last updated on March 2, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.