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JAQUELINE ALVARADO-VALADEZ MD
NPI 1427636901
Internal Medicine - Nephrology in Brooklyn, NY

Active since March 29, 2021PECOS Enrolled
577 PROSPECT AVE APT 1B, BROOKLYN, NY 11215(212) 420-2000 Get Directions Write a Review

NPPES record last updated: August 3, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Aug 3, 2026, Mar 29, 2021 (2 updates tracked since 2021).

About Jaqueline Alvarado-valadez Md NPPES

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

JAQUELINE ALVARADO-VALADEZ MD (NPI 1427636901) is an individual nephrology provider in Brooklyn, New York, licensed in New York (344286) and active in the NPI registry since March 2021. She is enrolled in Medicare PECOS and is a graduate of Eastern Virginia Medical School (2021).

NPPES Registry Identity

NPI1427636901
Entity TypeIndividualFemale
Primary Taxonomy207RN0300X
Provider Legal NameJAQUELINE ALVARADO-VALADEZCredential: MD
Location Address577 PROSPECT AVE APT 1BBrooklyn, NY 11215-6074
Mailing Address577 Prospect Ave Apt 1bBrooklyn, NY 11215-6074
Phone(212) 420-2000
Sole ProprietorNo
Medical School CMSEastern Virginia Medical SchoolGraduated 2021
Enumeration DateMarch 29, 2021
Last NPPES UpdateAugust 3, 20262 updates tracked since enumeration
NPPES CertifiedAugust 3, 2026
✔ NPI 1427636901 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 NY · 344286
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 AVE APT 1B, Brooklyn, NY 11215
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Other Names 1

Other Name (5)Jaqueline Alvarado

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Jaqueline Alvarado-valadez Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID7113484544
PECOS Enrollment IDI20260805004739
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 Reassignment

Medicare enrollment records show Jaqueline Alvarado-valadez reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Kidney Care Of Brooklyn And Queens, PLLC
Same address
Nephrology
577 PROSPECT AVENUE, #1-B
Brooklyn, NY 11215
  • Reassigned Medicare billing, New York enrollment
  • 10 clinicians in this Medicare group
NPI 1588002315 (718) 369-0318

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

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.

Other Providers at the Same Location NPPES 4

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

DR. MARIANA CHANG MD
Internal Medicine (Nephrology)
577 PROSPECT AVE APT 1B
BROOKLYN, NY 11215
Kings County (718) 369-0318
DR. KRISHNA SURY M.D.
Internal Medicine (Nephrology)
577 PROSPECT AVE APT 1B
BROOKLYN, NY 11215
Kings County (718) 369-0318
DR. YUANPU ZHENG M.D.
Internal Medicine
577 PROSPECT AVE APT 1B
BROOKLYN, NY 11215
Kings County (718) 369-0318
ALEKSANDR GRZHIBEK MD
Internal Medicine (Nephrology)
577 PROSPECT AVE APT 1B
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 Jaqueline Alvarado-valadez's NPI number?

The NPI number for Jaqueline Alvarado-valadez is 1427636901. It was assigned to this individual provider in the NPPES registry on March 29, 2021. The provider is also known as Jaqueline Alvarado.

Where is Jaqueline Alvarado-valadez located?

Jaqueline Alvarado-valadez practices at 577 Prospect Ave Apt 1B, Brooklyn, NY 11215. The listed phone number is (212) 420-2000.

What is Jaqueline Alvarado-valadez's specialty?

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

Is Jaqueline Alvarado-valadez enrolled in Medicare?

Yes. Jaqueline Alvarado-valadez is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Jaqueline Alvarado-valadez's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Jaqueline Alvarado-valadez reassigns Medicare benefits to Kidney Care Of Brooklyn And Queens, PLLC (Brooklyn, NY). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Jaqueline Alvarado-valadez's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Jaqueline Alvarado-valadez was last updated on August 3, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.