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DR. SHAINA JILL GROISBERG M.D.
NPI 1285992214
Pediatrics - Child Abuse Pediatrics in Newark, NJ

Active since April 27, 2012PECOS Enrolled
185 WASHINGTON ST, NEWARK, NJ 07102(862) 240-4332(203) 688-5599 Get Directions Write a Review

NPPES record last updated: March 8, 2024. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Mar 8, 2024, Jan 24, 2019 (2 updates tracked since 2019).

About Dr. Shaina Jill Groisberg M.d. NPPES

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

DR. SHAINA JILL GROISBERG M.D. (NPI 1285992214) is an individual child abuse pediatrics provider in Newark, New Jersey and active in the NPI registry since April 2012. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1285992214
Entity TypeIndividualFemale
Primary Taxonomy2080C0008X
Provider Legal NameDR. SHAINA JILL GROISBERGCredential: M.D.
Location Address185 WASHINGTON STNewark, NJ 07102-3011
Mailing Address185 Washington StNewark, NJ 07102-3011 · (862) 240-4332 · Fax (739) 297-1639
Phone(862) 240-4332
Fax(203) 688-5599
Sole ProprietorYes
Enumeration DateApril 27, 2012
Last NPPES UpdateMarch 8, 20242 updates tracked since enumeration
NPPES CertifiedMarch 8, 2024
✔ NPI 1285992214 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPediatrics · Child Abuse PediatricsAllopathic & Osteopathic Physicians
Taxonomy Code2080C0008X
Definition
A Child Abuse Pediatrician serves as a resource to children, families and communities by accurately diagnosing abuse; consulting with community agencies on child safety; providing expertise in courts of law; treating consequences of abuse and neglect; directing child abuse and neglect prevention programs and participating on multidisciplinary teams investigating; and managing child abuse cases.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
185 WASHINGTON ST, Newark, NJ 07102
Open in Google Maps ↗

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Oscar Health.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Shaina Jill Groisberg M.d. 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 Reassignments

2

Medicare enrollment records show Shaina Groisberg reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Newark Beth Israel Medical Center Inc
2.9 mi
General Acute Care Hospital
201 LYONS AVE
Newark, NJ 07112
  • Reassigned Medicare billing, New Jersey enrollment
  • 79 clinicians in this Medicare group
NPI 1033210323 (732) 557-7119
Barnabas Health Medical Group PC
5.8 mi
Specialist
225 WILLIAMSON ST
Elizabeth, NJ 07202
  • Reassigned Medicare billing, New Jersey enrollment
  • 1,894 clinicians in this Medicare group
NPI 1841557246 (888) 724-7123

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

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

DR. JUSTIN ROBERT MISURELL PH.D.
Psychologist (Clinical)
185 WASHINGTON ST, METRO RDTC
NEWARK, NJ 07102
Essex County (973) 735-9370

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 Shaina Groisberg's NPI number?

The NPI number for Shaina Groisberg is 1285992214. It was assigned to this individual provider in the NPPES registry on April 27, 2012.

Where is Shaina Groisberg located?

Shaina Groisberg practices at 185 Washington St, Newark, NJ 07102. The listed phone number is (862) 240-4332.

What is Shaina Groisberg's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Child Abuse Pediatrics, with taxonomy code 2080C0008X.

Is Shaina Groisberg enrolled in Medicare?

Yes. Shaina Groisberg is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Shaina Groisberg's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Shaina Groisberg reassigns Medicare benefits to 2 organizations: Newark Beth Israel Medical Center Inc (Newark, NJ) and Barnabas Health Medical Group PC (Elizabeth, NJ). Each 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 Shaina Groisberg's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Shaina Groisberg accept?

Health plans from Oscar Health list Shaina Groisberg 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 Shaina Groisberg was last updated on March 8, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.