CYNTHIA BARNETT, RN — NPI 1508381062 (Board-Certified Nephrologist (Kidney Function, Stones & Dialysis Specialist) in WAYZATA, MN)

CMS-1500 Box 24J / 33a • NPI

1508381062

Type 1 Individual Rendering/Ordering

HIPAA NUCC Taxonomy • CMS Code

163WN0300X

Board-Certified Nephrologist (Kidney Function, Stones & Dialysis Specialist)

Box 32 Service Location & ZIP+4

890 COUNTY ROAD 24, WAYZATA, MN, 55391-9618

✓ 9-Digit EDI 837 ZIP+4 (55391-9618)

Practice Phone & Referral Fax

(952) 221-1586

Direct NPPES Verification Line

✓ HHS OIG LEIE Sanction Screening — VERIFIED CLEAR: NPI 1508381062 (CYNTHIA BARNETT, RN) has 0 active federal exclusions across all 84,224 HHS OIG LEIE sanction records (Database Verified: 2026-11-11).

CMS Medicare Order & Referring PECOS Eligibility

This practitioner does not currently appear in the CMS individual Order & Referring PECOS file (may practice in pediatrics, commercial-only networks, or hospital-employed settings).

Official CMS NPPES Credential & Practice Profile

10-Digit NPI Number	`1508381062` (NPI-1 Individual Practitioner)
Provider / Legal Name	CYNTHIA BARNETT, RN
Plain-English Specialty	Board-Certified Nephrologist (Kidney Function, Stones & Dialysis Specialist) NUCC Code: `163WN0300X` (Registered Nurse, Nephrology)
Certifying / Licensing Body	American Board of Internal Medicine — Nephrology
Practice Location Address	890 COUNTY ROAD 24, WAYZATA, MN, 55391-9618
Practice Telephone / Fax	Tel: (952) 221-1586
Administrative Mailing Address	890 COUNTY ROAD 24, WAYZATA, MN, 55391-9618
Enumeration & Last Sync	Enumerated: 2017-08-06 \| CMS Record Updated: 2017-08-06

Clinic Location, Accessibility & Directions

📍 Practice Location & Patient Access

890 COUNTY ROAD 24, WAYZATA, MN, 55391-9618

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Plain-English Taxonomy & CMS Crosswalk (163WN0300X)

What Does Taxonomy Code 163WN0300X Mean?

In the HIPAA National Uniform Claim Committee (NUCC) classification, code 163WN0300X translates to:
"Board-Certified Nephrologist (Kidney Function, Stones & Dialysis Specialist)"

CMS-1500 Medicare Specialty Crosswalk: Standard HIPAA X12N 837P / CMS-1500
Certifying / Accrediting Authority: American Board of Internal Medicine — Nephrology
Clinical Scope: Declining kidney function (high creatinine / low eGFR), protein or blood in urine, recurrent kidney stones, electrolyte imbalances, or severe hypertension.

Specialty Clinical Procedures & Therapeutic Classes

Standard Scope of Care (CYNTHIA BARNETT, RN)

Typical CPT / Diagnostic Procedures:

Chronic Kidney Disease (eGFR & Albuminuria) Staging & Renoprotective Planning
24-Hour Urine Metabolic Evaluation for Recurrent Kidney Stones
Outpatient Hemodialysis & Peritoneal Dialysis Oversight (CPT 90960)
Renal Biopsy Evaluation & Secondary Hypertension Workup

Common Therapeutic Classes:

SGLT2 Inhibitors (Dapagliflozin, Empagliflozin) & Finerenone for CKD
ACE Inhibitors / ARBs for Proteinuria Reduction
Potassium Citrate & Thiazide Diuretics (Kidney Stone Prevention)
Erythropoiesis-Stimulating Agents & Phosphate Binders

All Registered NUCC Taxonomies & State Licenses

Taxonomy Code & Plain-English Description	State License & Primary Status
`163WN0300X` — Registered Nurse, Nephrology Plain English: Board-Certified Nephrologist (Kidney Function, Stones & Dialysis Specialist)	State: MN \| License: `135503-9` \| Primary: Yes (Primary)

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CYNTHIA BARNETT, RN (NPI #1508381062)