JESSICA SARAH ACKER MD
NPI 1588028815
Student in an Organized Health Care Education/Training Program in Brooklyn, NY

Active since April 13, 2016PECOS Enrolled
450 CLARKSON AVE, BOX 59, BROOKLYN, NY 11203(718) 270-2078 Get Directions Write a Review

NPPES record last updated: April 10, 2023. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Jessica Sarah Acker Md NPPES

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

JESSICA SARAH ACKER MD (NPI 1588028815) is an individual student in an organized health care education/training program in Brooklyn, New York and active in the NPI registry since April 2016. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1588028815
Entity TypeIndividualFemale
Primary Taxonomy390200000X
Provider Legal NameJESSICA SARAH ACKERCredential: MD
Location Address450 CLARKSON AVE, BOX 59Brooklyn, NY 11203-2012
Mailing Address1561 Ulster AveLake Katrine, NY 12449 · (845) 481-7822 · Fax (845) 202-6623
Sole ProprietorNo
Enumeration DateApril 13, 2016
Last NPPES UpdateApril 10, 2023
NPPES CertifiedApril 10, 2023
✔ NPI 1588028815 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Taxonomy Code390200000X
Definition
An individual who is enrolled in an organized health care education/training program leading to a degree, certification, registration, and/or licensure to provide health care.
450 CLARKSON AVE, Brooklyn, NY 11203

Other Identifiers 2

MedicaidFN99598KNY
Medicaid00542232NY

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Jessica Sarah Acker Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 Jessica Acker reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Cardiovascular Disease
90 SOUTH BEDFORD RD, MT KISCO MEDICAL GROUP PC
Mount Kisco, NY 10549
  • Reassigned Medicare billing, New York enrollment
  • Medicare enrollment name: Optum Medical Care PC
  • 1,601 clinicians in this Medicare group

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

Other Providers at the Same Location NPPES 20

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

Obstetrics & Gynecology
450 CLARKSON AVE
BROOKLYN, NY 11203
Internal Medicine (Gastroenterology)
450 CLARKSON AVE, SUITE A
BROOKLYN, NY 11203
Emergency Medicine
450 CLARKSON AVE
BROOKLYN, NY 11203
Student in an Organized Health Care Education/Training Program
450 CLARKSON AVE, SUNY DOWNSTATE MEDICAL CENTER
BROOKLYN, NY 11203
Internal Medicine (Pulmonary Disease)
450 CLARKSON AVE
BROOKLYN, NY 11203
Family Medicine
450 CLARKSON AVE, MSC 67
BROOKLYN, NY 11203
Emergency Medicine
450 CLARKSON AVE
BROOKLYN, NY 11203
Emergency Medicine
450 CLARKSON AVE
BROOKLYN, NY 11203

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 Jessica Acker's NPI number?

The NPI number for Jessica Acker is 1588028815. It was assigned to this individual provider in the NPPES registry on April 13, 2016.

Where is Jessica Acker located?

Jessica Acker practices at 450 Clarkson Ave Box 59, Brooklyn, NY 11203. The listed phone number is (718) 270-2078.

What is Jessica Acker's specialty?

The primary specialty registered for this NPI is Student in an Organized Health Care Education/Training Program with taxonomy code 390200000X.

Is Jessica Acker enrolled in Medicare?

Yes. Jessica Acker is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Jessica Acker's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Jessica Acker reassigns Medicare benefits to Optum Medical Care, P.C. (Mount Kisco, 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 Jessica Acker'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 Jessica Acker was last updated on April 10, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years 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.