What is Suresh Margassery's NPI number?

Suresh Margassery's National Provider Identifier (NPI) is 1962431890, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Suresh Margassery's specialty?

Suresh Margassery is listed in the NPPES registry with a primary specialty of Nephrology Physician (Allopathic & Osteopathic Physicians).

Where is Suresh Margassery located?

Suresh Margassery's practice location on file with NPPES is 7999 W Virginia Dr Ste a, Dallas, TX 75237-3845.

What is Suresh Margassery's phone number?

The practice phone number listed in the NPPES registry for Suresh Margassery is (972) 274-5555.

Does Suresh Margassery accept Medicare?

Suresh Margassery is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.

Is Suresh Margassery's NPI active?

Yes — Suresh Margassery's NPI (1962431890) is active in the NPPES registry as of the last update on 2026-05-22.

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Suresh Margassery, MD

NPI 1962431890 · Nephrology Physician · Dallas, TX

Enrolled with Medicare as Practitioner - Nephrology · source: CMS PECOS Public Provider Enrollment (2026.04.01)

Suresh Margassery, MD is a Nephrology Physician provider in Dallas, TX (NPI 1962431890).

Provider details

NPI number: 1962431890
Entity type: Individual
Primary specialty: Nephrology PhysicianAllopathic & Osteopathic Physicians
Credential: MD
Sex: Male
Sole proprietor: No
License: M0162 (TX)

Specialties & taxonomies

Nephrology PhysicianPrimary207RN0300XLicense M0162 (TX)
Allopathic & Osteopathic Physicians

Profile Score

Detailed profile(75/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure25% of score
19 yrs in NPPES registry
Profile completeness25% of score
100% of core fields populated
Practice footprint15% of score
2 documented practice locations
Medicare service volume (vs. specialty peers)25% of score
327 Medicare services, 2024 (ranked within specialty)
Open Payments transparency10% of score
Has Open Payments disclosures (2024)

Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .

What this provider does (Medicare)

Based on Medicare fee-for-service claims, 2024; not all care is captured.

Service (HCPCS)	Medicare services	Typical Medicare-allowed (2024)
Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232	69	$75
Use of a Drug to Induce Depression of Consciousness By Physician Performing a Procedure, Each Additional 15 Minutes99153	52	$11
Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233	43	$113
Use of a Drug to Induce Depression of Consciousness By Physician Performing a Procedure (5 Years Or Older), Initial 15 Minutes99152	40	$49
Insertion of Needle And/Or Tube Into Hemodialysis Circuit and Balloon Dilation of Dialysis Segment With Review By Radiologist36902	31	$224
Insertion of Needle And/Or Tube Into Hemodialysis Circuit and Balloon Dilation of Dialysis Segment With Review By Radiologist

Transparency — industry payments

Based on CMS Open Payments, 2024; not all care is captured.

$144 across 2 records (Open Payments 2024)

Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.

Practice location

7999 W Virginia Dr Ste a

Dallas, TX 75237-3845

Phone: (972) 274-5555

Fax: (999) 274-5663

Street-level locationGet directions

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Mailing address