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HCR HEALTH LLC
NPI 1346135357
Internal Medicine in Fenton, MO

Active since June 10, 2025CLIA 26D2325486 · Waiver
1747 SMIZER STATION RD, FENTON, MO 63026(636) 230-6044 Get Directions Write a Review

NPPES record last updated: October 17, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Hcr Health Llc NPPES

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

HCR HEALTH LLC (NPI 1346135357) is a healthcare organization registered as an internal medicine in Fenton, Missouri and active in the NPI registry since June 2025. The organization holds a CLIA Waiver certificate valid through June 12, 2027 and lists Sudheer Atluri, Owner, as its authorized official.

NPPES Registry Identity

NPI1346135357
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameHCR HEALTH LLC
Location Address1747 SMIZER STATION RDFenton, MO 63026-2784
Mailing Address1742 Carman Ridge CtBallwin, MO 63021-5871
Phone(636) 230-6044
Organization SubpartNo
Authorized OfficialSudheer AtluriOwner · (636) 230-6044
Enumeration DateJune 10, 2025
Last NPPES UpdateOctober 17, 2025
NPPES CertifiedOctober 17, 2025
✔ NPI 1346135357 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Also ListedEmergency MedicineTaxonomy 207P00000X
1747 SMIZER STATION RD, Fenton, MO 63026
Open in Google Maps ↗

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Hcr Health Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Hcr Health LLC, which bills Medicare for the services this clinician delivers.

Clinician (1)

Sudheer Atluri, M.D.
Emergency Medicine
NPI 1861417313
1111 W. PEARCE BLVD.
Wentzville, MO 63385
(636) 887-4288
✔ PECOS✔ Accepts Medicare28 mi

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 26D2325486

Hcr Health LLC · Fenton, MO
Active · expires Jun 12, 2027
CLIA Number26D2325486
Laboratory TypePhysician Office
Certificate Effective DateJune 13, 2025
Certificate Expiration DateJune 12, 2027
Laboratory DirectorSudheer C. Atluri
Laboratory Phone(314) 246-9515
Laboratory LocationHcr Health LLC1747 Smizer Station Road, Fenton, MO 63026
CLIA data matches this NPI record on: Address 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 Hcr Health LLC's NPI number?

The NPI number for Hcr Health LLC is 1346135357. It was assigned to this organization in the NPPES registry on June 10, 2025.

Where is Hcr Health LLC located?

Hcr Health LLC is located at 1747 Smizer Station Rd, Fenton, MO 63026. The listed phone number is (636) 230-6044.

What is Hcr Health LLC's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Hcr Health LLC enrolled in Medicare?

Yes. Hcr Health LLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Hcr Health LLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Emergency Medicine) reassigns their Medicare billing to Hcr Health LLC. 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. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Does Hcr Health LLC hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 26D2325486) is associated with this NPI, valid through June 12, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Hcr Health LLC was last updated on October 17, 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.