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ST LOUIS NEPHROLOGY ASSOCIATES LLC
NPI 1619912797
Internal Medicine - Nephrology in Saint Louis, MO

Active since June 20, 2006
10004 KENNERLY RD STE 361B, SAINT LOUIS, MO 63128(314) 843-3449(314) 843-8762 Get Directions Write a Review

NPPES record last updated: September 16, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About St Louis Nephrology Associates Llc NPPES

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

ST LOUIS NEPHROLOGY ASSOCIATES LLC (NPI 1619912797) is a healthcare organization registered as a nephrology in Saint Louis, Missouri and active in the NPI registry since June 2006. The organization lists Gopal Krishnan, Ceo, as its authorized official.

NPPES Registry Identity

NPI1619912797
Entity TypeOrganization
Primary Taxonomy207RN0300X
Legal Business NameST LOUIS NEPHROLOGY ASSOCIATES LLC
Location Address10004 KENNERLY RD STE 361BSaint Louis, MO 63128-2141
Mailing AddressPo Box 840132Kansas City, MO 64184-0132 · (314) 843-3449 · Fax (314) 843-8762
Phone(314) 843-3449
Fax(314) 843-8762
Organization SubpartNo
Authorized OfficialGopal KrishnanCeo · (314) 843-3449
Enumeration DateJune 20, 2006
Last NPPES UpdateSeptember 16, 2025
NPPES CertifiedSeptember 16, 2025
✔ NPI 1619912797 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · NephrologyAllopathic & Osteopathic Physicians
Taxonomy Code207RN0300X
Definition
An internist who treats disorders of the kidney, high blood pressure, fluid and mineral balance and dialysis of body wastes when the kidneys do not function. This specialist consults with surgeons about kidney transplantation.
10004 KENNERLY RD STE 361B, Saint Louis, MO 63128
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Other Identifiers 1

OtherCS0823Railroad Medicare

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 SINGLE SPECIALTY GROUP

Accepted Insurance

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

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

St Louis Nephrology Associates Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

3

Medicare enrollment records show 3 clinicians reassign Medicare billing to St Louis Nephrology Associates LLC, which bills Medicare for the services they deliver. Of these, 3 practice at this address. They are listed nearest first.

Clinicians, nearest first (3)

Karth Antony, MD
Nephrology
NPI 1790756104
10004 KENNERLY RD STE 361B
Saint Louis, MO 63128
(314) 843-3449
✔ PECOS✔ Accepts MedicareSame address
Meher Mallick, M.D.
Nephrology
NPI 1093789034
10004 KENNERLY RD STE 361B
Saint Louis, MO 63128
(314) 843-3449
✔ PECOS✔ Accepts MedicareSame address
Gopal Krishnan, M.D
Nephrology
NPI 1780658716
10004 KENNERLY RD STE 361B
Saint Louis, MO 63128
(314) 843-3449
✔ PECOS✔ Accepts MedicareSame address

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

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 St Louis Nephrology Associates LLC's NPI number?

The NPI number for St Louis Nephrology Associates LLC is 1619912797. It was assigned to this organization in the NPPES registry on June 20, 2006.

Where is St Louis Nephrology Associates LLC located?

St Louis Nephrology Associates LLC is located at 10004 Kennerly Rd Ste 361B, Saint Louis, MO 63128. The listed phone number is (314) 843-3449.

What is St Louis Nephrology Associates LLC's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.

Is St Louis Nephrology Associates LLC enrolled in Medicare?

Yes. St Louis Nephrology Associates LLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through St Louis Nephrology Associates LLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 3 clinicians, all in Nephrology, reassign their Medicare billing to St Louis Nephrology Associates 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. Of these, 3 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does St Louis Nephrology Associates LLC accept?

Health plans from Anthem Blue Cross and Blue Shield and Medica list St Louis Nephrology Associates LLC 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 St Louis Nephrology Associates LLC was last updated on September 16, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.