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DR. LAUREN ANNE TARNOK M.D.
NPI 1053698274
Pediatrics - Developmental - Behavioral Pediatrics in Union, NJ

Active since November 16, 2011PECOS Enrolled
2840 MORRIS AVE, UNION, NJ 07083(888) 244-5373(908) 686-3024 Get Directions Write a Review

NPPES record last updated: January 20, 2022. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Dr. Lauren Anne Tarnok M.d. NPPES

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

DR. LAUREN ANNE TARNOK M.D. (NPI 1053698274) is an individual developmental - behavioral pediatrics provider in Union, New Jersey, licensed in New Jersey (25MA10467900) and active in the NPI registry since November 2011. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1053698274
Entity TypeIndividualFemale
Primary Taxonomy2080P0006X
Provider Legal NameDR. LAUREN ANNE TARNOKCredential: M.D.
Location Address2840 MORRIS AVEUnion, NJ 07083-4851
Mailing Address2840 Morris AveUnion, NJ 07083-4851 · (888) 244-5373 · Fax (908) 686-3024
Phone(888) 244-5373
Fax(908) 686-3024
Sole ProprietorNo
Enumeration DateNovember 16, 2011
Last NPPES UpdateJanuary 20, 2022
NPPES CertifiedJanuary 20, 2022
✔ NPI 1053698274 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatrics · Developmental - Behavioral PediatricsAllopathic & Osteopathic Physicians
Taxonomy Code2080P0006X
Licenses✔ Licensed in NJ · 25MA10467900✔ Licensed in NY · 262113
Definition
A developmental-behavioral specialist is a pediatrician with special training and experience who aims to foster understanding and promotion of optimal development of children and families through research, education, clinical care and advocacy efforts. This physician assists in the prevention, diagnosis, and management of developmental difficulties and problematic behaviors in children and in the family dysfunctions that compromise children's development.
2840 MORRIS AVE, Union, NJ 07083
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Lauren Anne Tarnok 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 Reassignment

Medicare enrollment records show Lauren Tarnok reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Children's Specialized Hospital
17 mi
Children
200 SOMERSET ST
New Brunswick, NJ 08901
  • Reassigned Medicare billing, New Jersey enrollment
  • 127 clinicians in this Medicare group
NPI 1396886297 (732) 258-7000

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.

ALYSSA HAHN
Nurse Practitioner (Pediatrics)
2840 MORRIS AVE
UNION, NJ 07083
Union County (888) 244-5373
MADELYN ROSE CANNONE CRNP, CPNP-AC
Nurse Practitioner (Pediatrics)
2840 MORRIS AVE
UNION, NJ 07083
Union County (888) 244-5373
SIDDESH GOPALAKRISHNAN MD
Psychiatry & Neurology (Child & Adolescent Psychiatry)
2840 MORRIS AVE
UNION, NJ 07083
Union County (888) 244-5373
DOUAA ELKASHIF
Physical Therapist
2840 MORRIS AVE
UNION, NJ 07083
Union County (888) 244-5373
LORENA Z DONOVAN LCSW
Social Worker (Clinical)
2840 MORRIS AVE
UNION, NJ 07083
Union County (908) 588-9586
RACHEL CANELLA
Psychologist (Clinical Child & Adolescent)
2840 MORRIS AVE
UNION, NJ 07083
Union County (888) 244-5373
MRS. KYLIE LAMB APN
Pediatrics (Developmental - Behavioral Pediatrics)
2840 MORRIS AVE
UNION, NJ 07083
Union County (888) 244-5373
NADIYAH RAHAMAN APRN
Nurse Practitioner (Pediatrics)
2840 MORRIS AVE
UNION, NJ 07083
Union County (882) 445-3738

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 Lauren Tarnok's NPI number?

The NPI number for Lauren Tarnok is 1053698274. It was assigned to this individual provider in the NPPES registry on November 16, 2011.

Where is Lauren Tarnok located?

Lauren Tarnok practices at 2840 Morris Ave, Union, NJ 07083. The listed phone number is (888) 244-5373.

What is Lauren Tarnok's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Developmental - Behavioral Pediatrics, with taxonomy code 2080P0006X.

Is Lauren Tarnok enrolled in Medicare?

Yes. Lauren Tarnok is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Lauren Tarnok's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Lauren Tarnok reassigns Medicare benefits to Children's Specialized Hospital (New Brunswick, NJ). 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 Lauren Tarnok'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 Lauren Tarnok was last updated on January 20, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.