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ARCH KIDNEY AND HYPERTENSION LLC
NPI 1861814485
Internal Medicine - Nephrology in Lake Saint Louis, MO

Active since January 16, 2014
1000 EDGEWATER PT STE 303, LAKE SAINT LOUIS, MO 63367(636) 265-2225(636) 265-0320 Get Directions Write a Review

NPPES record last updated: April 16, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Apr 16, 2026, Jul 18, 2024, Jul 13, 2024 (3 updates tracked since 2024).

About Arch Kidney And Hypertension Llc NPPES

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

ARCH KIDNEY AND HYPERTENSION LLC (NPI 1861814485) is a healthcare organization registered as a nephrology in Lake Saint Louis, Missouri and active in the NPI registry since January 2014. The organization maintains a secondary practice location in Bridgeton and lists Geetha Balasubramanian, Owner, as its authorized official.

NPPES Registry Identity

NPI1861814485
Entity TypeOrganization
Primary Taxonomy207RN0300X
Legal Business NameARCH KIDNEY AND HYPERTENSION LLC
Location Address1000 EDGEWATER PT STE 303Lake Saint Louis, MO 63367-2954
Mailing Address1000 Edgewater Pt Ste 303Lake St Louis, MO 63367-2954 · (636) 265-2225 · Fax (636) 265-0320
Phone(636) 265-2225
Fax(636) 265-0320
Organization SubpartNo
Authorized OfficialGeetha BalasubramanianOwner · (636) 265-2225
Enumeration DateJanuary 16, 2014
Last NPPES UpdateApril 16, 20263 updates tracked since enumeration
NPPES CertifiedApril 16, 2026
✔ NPI 1861814485 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · NephrologyAllopathic & Osteopathic Physicians
Taxonomy Code207RN0300X
License✔ Licensed in MO · 2008019340
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.
1000 EDGEWATER PT STE 303, Lake Saint Louis, MO 63367
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Secondary Practice Location 1

Location 13394 McKelvey Rd Ste 115Bridgeton, MO 63044-2531 · Phone (636) 265-2225 · Fax (636) 265-0320

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

Patient Reviews User submitted

Reviews are submitted by site visitors and approved by a human moderator before publication.

Review by Patient June 6, 2024

5/5
Dr. Balasubramanian is possibly the best physician we've ever had the pleasure of working with. She is compassionate, knowledgable, and truly cares for her patient's wellbeing. She takes time to explain and review test results as well as lay out the treatment plan going forward. One of the nicest human beings I've ever met! She is warm and inviting and makes you feel heard! 10/10 recommend
Provider 5/5 Office Staff 5/5
Visited this provider? Share your experience.

Other Providers at the Same Location NPPES 5

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

PIOTR T DYK MD - NEPHROLOGY PC
Internal Medicine (Nephrology)
1000 EDGEWATER PT STE 303
LAKE SAINT LOUIS, MO 63367
St. Charles County (636) 265-2225
MR. DANIEL ORION YOUNG MD
Internal Medicine (Nephrology)
1000 EDGEWATER PT STE 303
LAKE SAINT LOUIS, MO 63367
St. Charles County (636) 265-2225
DR. PIOTR T DYK M.D.
Internal Medicine (Nephrology)
1000 EDGEWATER PT STE 303
LAKE SAINT LOUIS, MO 63367
St. Charles County (636) 265-2225
YOUNG NEPHROLOGY LLC
Internal Medicine (Nephrology)
1000 EDGEWATER PT STE 303
LAKE ST LOUIS, MO 63367
St. Charles County (636) 265-2225
DR. GEETHA BALASUBRAMANIAN MD
Internal Medicine (Nephrology)
1000 EDGEWATER PT STE 303
LAKE ST LOUIS, MO 63367
St. Charles County (636) 265-2225

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 Arch Kidney And Hypertension LLC's NPI number?

The NPI number for Arch Kidney And Hypertension LLC is 1861814485. It was assigned to this organization in the NPPES registry on January 16, 2014.

Where is Arch Kidney And Hypertension LLC located?

Arch Kidney And Hypertension LLC is located at 1000 Edgewater Pt Ste 303, Lake Saint Louis, MO 63367. The listed phone number is (636) 265-2225.

What is Arch Kidney And Hypertension LLC's specialty?

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

When was this NPI record last updated?

The NPPES record for Arch Kidney And Hypertension LLC was last updated on April 16, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.