Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

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

Q: 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.

Q: What is Sergio Narvaez's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Sergio Narvaez was last updated on September 24, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 28 days 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.

Active since December 23, 2005PECOS EnrolledAccepts Medicare Assignment

100/100

CMS Quality Rating

960 40TH ST, BROOKLYN, NY 11219(718) 369-1444(718) 369-3066 Get Directions Write a Review

NPPES record last updated: September 24, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Sep 24, 2026, May 6, 2026, Aug 13, 2025 and 4 more (7 updates tracked since 2016).

On this page

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 10 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 Address960 40TH STBrooklyn, NY 11219-1518

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 UpdateSeptember 24, 20267 updates tracked since enumeration

NPPES CertifiedSeptember 24, 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.

960 40TH ST, Brooklyn, NY 11219

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Secondary Practice Locations 10

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

Location 33250 Westchester Ave Ste 128Bronx, NY 10461-4580 · Phone (718) 794-9729 · Fax (718) 794-9730

Location 4900 Northern Blvd Ste 140Great Neck, NY 11021-5302 · Phone (516) 466-6760 · Fax (516) 466-6776

Location 535 E 110th St Ste 3New York, NY 10029-0450 · Phone (212) 427-9895 · Fax (212) 427-9897

Location 635 E 110th St Ste 2New York, NY 10029-0450 · Phone (212) 427-9895 · Fax (212) 427-9897

Location 7100 Hospital Rd Ste 203East Patchogue, NY 11772-8814 · Phone (516) 466-6760 · Fax (516) 466-6776

Location 820606 Hillside AveQueens Village, NY 11427-1710 · Phone (718) 820-9234 · Fax (718) 820-9239

Location 93250 Westchester Ave Rm 102Bronx, NY 10461-4548 · Phone (718) 794-9729 · Fax (718) 794-9730

Location 102235 Staples Mill Rd Ste 104Richmond, VA 23230-2942 · Phone (804) 355-9729 · Fax (804) 355-9731

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, billing reassignment, and ordering and referring status from CMS.

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.

Medicare Billing Reassignments

Medicare enrollment records show Sergio Narvaez reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

American Access Care Physician PLLC

Same address

Vascular & Interventional Radiology

960 40TH ST
Brooklyn, NY 11219

Reassigned Medicare billing, New York enrollment
24 clinicians in this Medicare group

NPI 1235104878 (718) 369-1444

Healthqare Services LLC

206 mi

Vascular & Interventional Radiology

1005 N GLEBE RD STE 230
Arlington, VA 22201

Reassigned Medicare billing, District of Columbia enrollment
8 clinicians in this Medicare group

NPI 1336372903 (709) 908-0800

Fresenius Vascular Care Cincinnati LLC

565 mi

Vascular & Interventional Radiology

4600 SMITH RD # A4
Norwood, OH 45212

Reassigned Medicare billing, Ohio enrollment
5 clinicians in this Medicare group

NPI 1346699121 (513) 351-2494

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

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

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

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

Fluoroscopic guidance for insertion or removal of central vein access device 77001

Fluoroscopic guidance for central vein access device insertion or removal is a procedure where a special X-ray, called a fluoroscope, is used to help accurately place or remove a device in a central vein. This device aids in delivering medications or collecting blood samples.

26 services25 patients

Balloon dilation of dialysis segment with review by radiologist 36907

23 services23 patients

Replacement of tunneled central venous tube 36581

A tunneled central venous tube replacement is a procedure where an existing tube, used to deliver medication or nutrition directly to a large vein, is replaced. This is done under local anesthesia and involves inserting a new tube through a small incision.

20 services20 patients

Insertion of needle and/or tube into hemodialysis circuit with review by radiologist 36901

This procedure involves inserting a needle or tube into your hemodialysis circuit, which is part of the system that cleans your blood when your kidneys can't. A radiologist, a doctor specialized in imaging techniques, will review the process to ensure everything is correct.

17 services17 patients

Removal and/or dissolving of blood clot in hemodialysis circuit and balloon dilation of dialysis segment with imaging review by radiologist, with balloon tube 36905

This procedure involves eliminating a blood clot in your hemodialysis circuit, ensuring smooth blood flow. A balloon tube is used to widen the dialysis segment if needed. Images are taken and reviewed by a radiologist to confirm successful completion.

14 services14 patients

Fluoroscopic guidance for insertion or removal of central vein access device 77001

14 services14 patients

Removal and/or dissolving of blood clot in hemodialysis circuit and balloon dilation of dialysis segment with imaging review by radiologist, with balloon tube 36905

13 services13 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 11219 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

Quality

93.75

Improvement Activities

Other Providers at the Same Location NPPES 7

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

DR. ANDRZEJ KOZYRA MD

Internal Medicine (Nephrology)