CONSTANCE SHIRTZ RD, CDE
NPI 1487212809
Dietitian, Registered in Morristown, NJ

Q: What is Constance Shirtz's NPI number?

The NPI number for Constance Shirtz is 1487212809. It was assigned to this individual provider in the NPPES registry on May 31, 2019.

Q: What is Constance Shirtz's specialty?

The primary specialty registered for this NPI is Dietitian, Registered with taxonomy code 133V00000X.

Q: When was this NPI record last updated?

The NPPES record for Constance Shirtz was last updated on May 31, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.

Active since May 31, 2019

55 MADISON AVE, MORRISTOWN, NJ 07960(973) 971-6278(973) 290-7367 Get Directions Write a Review

NPPES record last updated: May 31, 2019. Verified against the NPPES registry weekly; last sync: October 25, 2026.

On this page

About Constance Shirtz Rd, Cde NPPES

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

CONSTANCE SHIRTZ RD, CDE (NPI 1487212809) is an individual dietitian, registered in Morristown, New Jersey, licensed in (661224) and active in the NPI registry since May 2019.

NPPES Registry Identity

NPI1487212809

Entity TypeIndividualFemale

Primary Taxonomy133V00000X

Provider Legal NameCONSTANCE SHIRTZCredential: RD, CDE

Location Address55 MADISON AVEMorristown, NJ 07960-7337

Mailing Address100 Madison Ave # 53Morristown, NJ 07960-6136 · (973) 971-6278 · Fax (973) 290-7367

Phone(973) 971-6278

Fax(973) 290-7367

Sole ProprietorNo

Enumeration DateMay 31, 2019

✔ NPI 1487212809 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDietitian, RegisteredDietary & Nutritional Service Providers

Taxonomy Code133V00000X

License✔ Licensed · 661224

Definition

A Registered Dietitian (RD)/Registered Dietitian Nutritionist (RDN) is an individual uniquely trained in the science of nutrition and practice of dietetics to design and provide medical nutrition therapy (MNT) and other evidence-based applications of the Nutrition Care Process (NCP) that exemplify the profession's systematic approach to providing high quality nutrition care. Registered dietitians provide MNT for the purpose of disease prevention or management, or to treat or rehabilitate an illness, injury, or condition, with the use of specific, indicated physical and cognitive nutrition care services comprised of one or more of the following aspects of the NCP: nutrition assessment/reassessment, nutrition diagnosis, nutrition intervention (e.g., nutrition counseling, therapeutic diet ordering, and nutrition education) and nutrition monitoring and evaluation.

55 MADISON AVE, Morristown, NJ 07960

Open in Google Maps ↗

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)

Constance Shirtz Rd, Cde is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Billing Reassignment

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

Practice Associates Medical Group

0.2 mi

Internal Medicine

100 MADISON AVENUE, INTEROFFICE #68
Morristown, NJ 07960

Reassigned Medicare billing, New Jersey enrollment
1,699 clinicians in this Medicare group

NPI 1427016385 (844) 264-2250

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.

DR. JESSICA C ACE MD

Physical Medicine & Rehabilitation (Pediatric Rehabilitation Medicine)

55 MADISON AVE
MORRISTOWN, NJ 07960

Morris County (973) 971-6506

DR. AHSAN MAHMOOD KAZMI M.D.

Internal Medicine

55 MADISON AVE
MORRISTOWN, NJ 07960

Morris County (973) 867-6565

DR. KELLY ZBOJOVSKY PHD

Psychologist

55 MADISON AVE, SUITE 400, OFFICE 83
MORRISTOWN, NJ 07960

Morris County (973) 671-8933

KARA VALEICH CCC-SLP

Speech-Language Pathologist

55 MADISON AVE
MORRISTOWN, NJ 07960

Morris County (201) 787-6786

DENISE CHARLES NURSE PRACTITIONER

Nurse Practitioner (Adult Health)

55 MADISON AVE, SUITE 310
MORRISTOWN, NJ 07960

Morris County (973) 993-9536

ELIZABETH C WOOSTER OTR/L

Occupational Therapist (Pediatrics)

55 MADISON AVE
MORRISTOWN, NJ 07960

Morris County (973) 971-4452

ASHANA TORANI M.S

Speech-Language Pathologist

55 MADISON AVE
MORRISTOWN, NJ 07960

Morris County (201) 787-6786

LOTUS HEALING CENTER LLC

Psychologist

55 MADISON AVE, STE 400, PMR # 4229
MORRISTOWN, NJ 07960

Morris County (973) 283-5662

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 Constance Shirtz's NPI number?

The NPI number for Constance Shirtz is 1487212809. It was assigned to this individual provider in the NPPES registry on May 31, 2019.

Where is Constance Shirtz located?

Constance Shirtz practices at 55 Madison Ave, Morristown, NJ 07960. The listed phone number is (973) 971-6278.

What is Constance Shirtz's specialty?

The primary specialty registered for this NPI is Dietitian, Registered with taxonomy code 133V00000X.

Is Constance Shirtz enrolled in Medicare?

Yes. Constance Shirtz is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Constance Shirtz's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Constance Shirtz reassigns Medicare benefits to Practice Associates Medical Group (Morristown, 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 Constance Shirtz's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Constance Shirtz accept?

Health plans from Oscar Health list Constance Shirtz 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 Constance Shirtz was last updated on May 31, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.