1. Home
  2. Directory
  3. New Jersey
  4. Princeton
  5. Counselor
  6. NPI Profile

MARY HELEN SAUCEDA
NPI 1710846829
Counselor - Professional in Princeton, NJ

Active since January 15, 2026PECOS EnrolledAccepts Medicare Assignment
353 NASSAU ST, PRINCETON, NJ 08540(609) 924-0060(609) 924-7436 Get Directions Write a Review

NPPES record last updated: January 15, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Mary Helen Sauceda NPPES

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

MARY HELEN SAUCEDA (NPI 1710846829) is an individual professional provider in Princeton, New Jersey, licensed in New Jersey (37PC01200700) and active in the NPI registry since January 2026. She is enrolled in Medicare PECOS and is a graduate of Other (2020).

NPPES Registry Identity

NPI1710846829
Entity TypeIndividualFemale
Primary Taxonomy101YP2500X
Provider Legal NameMARY HELEN SAUCEDA
Location Address353 NASSAU STPrinceton, NJ 08540-4623
Mailing AddressPo Box 7887Ewing, NJ 08628-0887 · (856) 776-6636
Phone(609) 924-0060
Fax(609) 924-7436
Sole ProprietorYes
Medical School CMSOtherGraduated 2020
Enumeration DateJanuary 15, 2026
NPPES CertifiedJanuary 15, 2026
✔ NPI 1710846829 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyCounselor · ProfessionalBehavioral Health & Social Service Providers
Taxonomy Code101YP2500X
License✔ Licensed in NJ · 37PC01200700
Also ListedCounselor · Addiction (Substance Use Disorder)Taxonomy 101YA0400X · License 37LC00334300 (NJ)
353 NASSAU ST, Princeton, NJ 08540
Open in Google Maps ↗

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Mary Helen Sauceda is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID9133602758
PECOS Enrollment IDI20260312000333
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 Mary Sauceda reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Center At 353
Same address
Community/Behavioral Health
353 NASSAU ST
Princeton, NJ 08540
  • Reassigned Medicare billing, New Jersey enrollment
  • Medicare enrollment name: Trinity Counseling Service
  • 7 clinicians in this Medicare group
NPI 1093871394 (609) 924-0060

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 6

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

CENTER AT 353
Community/Behavioral Health
353 NASSAU ST
PRINCETON, NJ 08540
Mercer County (609) 924-0060
KATTYA CORAL-BIANCULLI LCSW
Social Worker (Clinical)
353 NASSAU ST
PRINCETON, NJ 08540
Mercer County (609) 924-0060
MR. MATTHEW MCGEORGE RHODES LSW
Social Worker (Clinical)
353 NASSAU ST
PRINCETON, NJ 08540
Mercer County (501) 539-2501
PEGGY A GRAUWILER PHD, LCSW
Social Worker (Clinical)
353 NASSAU ST
PRINCETON, NJ 08540
Mercer County (917) 208-4361
WHITNEY ROSS
Psychologist
353 NASSAU ST
PRINCETON, NJ 08540
Mercer County (609) 924-0060
DANIELLE COSTANZO
Counselor (Mental Health)
353 NASSAU ST
PRINCETON, NJ 08540
Mercer County (609) 924-0060

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 Mary Sauceda's NPI number?

The NPI number for Mary Sauceda is 1710846829. It was assigned to this individual provider in the NPPES registry on January 15, 2026.

Where is Mary Sauceda located?

Mary Sauceda practices at 353 Nassau St, Princeton, NJ 08540. The listed phone number is (609) 924-0060.

What is Mary Sauceda's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Professional, with taxonomy code 101YP2500X.

Is Mary Sauceda enrolled in Medicare?

Yes. Mary Sauceda is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organization bills Medicare for Mary Sauceda's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Mary Sauceda reassigns Medicare benefits to Center At 353 (Princeton, 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 Mary Sauceda'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 Mary Sauceda was last updated on January 15, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.