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DR. SERGIO R NARVAEZ MD
NPI 1215914833
Internal Medicine - Nephrology in Brooklyn, NY

Active since December 23, 2005PECOS EnrolledAccepts Medicare Assignment
100/100
CMS Quality Rating
577 PROSPECT AVENUE, BROOKLYN, NY 11215(718) 369-1444(718) 369-3066 Get Directions Write a Review

NPPES record last updated: May 6, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: May 6, 2026, Aug 13, 2025, May 7, 2020 and 3 more (6 updates tracked since 2016).

About Dr. Sergio R Narvaez Md NPPES

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

DR. SERGIO R NARVAEZ MD (NPI 1215914833) is an individual nephrology provider in Brooklyn, New York, licensed in New York (240215-1) and active in the NPI registry since December 2005. He is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Other (1997).

NPPES Registry Identity

NPI1215914833
Entity TypeIndividualMale
Primary Taxonomy207RN0300X
Provider Legal NameDR. SERGIO R NARVAEZCredential: MD
Location Address577 PROSPECT AVENUEBrooklyn, NY 11215-6065
Mailing Address200 N Warner Rd Ste 205King Of Prussia, PA 19406-2841 · (610) 644-8900 · Fax (484) 924-0053
Phone(718) 369-1444
Fax(718) 369-3066
Sole ProprietorNo
Medical School CMSOtherGraduated 1997
Enumeration DateDecember 23, 2005
Last NPPES UpdateMay 6, 20266 updates tracked since enumeration
NPPES CertifiedMay 6, 2026
✔ NPI 1215914833 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · NephrologyAllopathic & Osteopathic Physicians
Taxonomy Code207RN0300X
Licenses✔ Licensed in NY · 240215-1✔ Licensed in IL · 036108325✔ Licensed in VA · 0101242562✔ Licensed in OH · 35-131448
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.
577 PROSPECT AVENUE, Brooklyn, NY 11215
Open in Google Maps ↗

Secondary Practice Locations 2

Location 11005 N Glebe Rd Ste 230Arlington, VA 22201-5792 · Phone (571) 500-8451 · Fax (571) 526-1843
Location 24600 Smith Rd Ste A4Norwood, OH 45212-2793 · Phone (513) 351-2494 · Fax (513) 351-3174

Other Identifiers 3

Medicaid02921768NY
Medicaid036108325IL
Medicaid0229711OH

Accepted Insurance

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

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Sergio R Narvaez Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID5991735680
PECOS Enrollment IDI20071017000200, I20200827001765
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 13

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml Q9967
Low osmolar contrast material with 300-399 mg/ml iodine concentration is a diagnostic tool used in imaging procedures. It helps to enhance the visibility of specific areas in the body, aiding in accurate diagnosis. It's safe and generally well-tolerated by patients.
5,750 services96 patients
Insertion of needle and/or tube into hemodialysis circuit and balloon dilation of dialysis segment with review by radiologist 36902
This procedure involves inserting a needle or tube into your hemodialysis circuit, a system that cleans your blood when your kidneys can't. A balloon is then used to widen a narrow section of this circuit. A radiologist reviews the procedure to ensure accuracy.
76 services74 patients
Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes 99152
This procedure involves a doctor administering a medication to reduce your consciousness during a procedure. This helps in managing discomfort and anxiety. The initial application lasts for 15 minutes and is for individuals aged 5 years or older.
76 services74 patients
Insertion of needle and/or tube into hemodialysis circuit and balloon dilation of dialysis segment with review by radiologist 36902
This procedure involves inserting a needle or tube into your hemodialysis circuit, a system that cleans your blood when your kidneys can't. A balloon is then used to widen a narrow section of this circuit. A radiologist reviews the procedure to ensure accuracy.
70 services63 patients
Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes 99152
This procedure involves a doctor administering a medication to reduce your consciousness during a procedure. This helps in managing discomfort and anxiety. The initial application lasts for 15 minutes and is for individuals aged 5 years or older.
43 services41 patients
Balloon dilation of dialysis segment with review by radiologist 36907
Balloon dilation of a dialysis segment is a procedure where a tiny balloon is inserted and inflated in a narrowed area of your dialysis access site, improving blood flow. A radiologist reviews images to ensure success.
26 services26 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 11215 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$154.28 typical visit price
range $67.40 – $203.53
Typical copayment $38.57 (range $16.85 – $50.88)
Most-billed visit code 99204
Established Patient
$117.62 typical visit price
range $21.66 – $164.45
Typical copayment $29.40 (range $5.41 – $41.11)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

100/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality93.75
Improvement Activities40

Other Providers at the Same Location NPPES

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

KIDNEY CARE OF BROOKLYN AND QUEENS, PLLC
Internal Medicine (Nephrology)
577 PROSPECT AVENUE, #1-B
BROOKLYN, NY 11215
Kings County (718) 369-0318

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 Sergio Narvaez's NPI number?

The NPI number for Sergio Narvaez is 1215914833. It was assigned to this individual provider in the NPPES registry on December 23, 2005.

Where is Sergio Narvaez located?

Sergio Narvaez practices at 577 Prospect Avenue, Brooklyn, NY 11215. The listed phone number is (718) 369-1444.

What is Sergio Narvaez's specialty?

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

Is Sergio Narvaez enrolled in Medicare?

Yes. Sergio Narvaez is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Sergio Narvaez accept?

Health plans from Anthem Blue Cross and Blue Shield, CareSource and Oscar Health Insurance list Sergio Narvaez 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 Sergio Narvaez was last updated on May 6, 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.