MARIEL PECK
NPI 1689377301
Counselor - Mental Health in Yonkers, NY
About Mariel Peck NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARIEL PECK (NPI 1689377301) is an individual mental health provider in Yonkers, New York, licensed in New York (18-P120774-01) and active in the NPI registry since March 2023. She is enrolled in Medicare PECOS and is a graduate of Other (2022).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Mariel Peck is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Mariel Peck reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Miami, FL 33130
- Reassigned Medicare billing, Connecticut and New York enrollments
- 613 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.
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 Mariel Peck's NPI number?
The NPI number for Mariel Peck is 1689377301. It was assigned to this individual provider in the NPPES registry on March 22, 2023.
Where is Mariel Peck located?
Mariel Peck practices at 55 Main St, Yonkers, NY 10701. The listed phone number is (646) 612-0920.
What is Mariel Peck's specialty?
The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.
Is Mariel Peck enrolled in Medicare?
Yes. Mariel Peck is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Mariel Peck's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mariel Peck reassigns Medicare benefits to Grow Healthcare Group PA (Miami, FL). 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 Mariel Peck's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Mariel Peck accept?
Health plans from Anthem Blue Cross and Blue Shield, Blue Cross and Blue Shield of Texas, Harvard Pilgrim Health Care and Oscar Health list Mariel Peck 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 Mariel Peck was last updated on March 22, 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.
# Mariel Peck · NPI 1689377301
Mental Health provider in Yonkers, New York. Individual provider, active in the CMS NPPES registry since March 22, 2023.
## Identity
- **NPI:** 1689377301 (Entity type: Individual)
- **Enumerated:** March 22, 2023
- **Primary specialty:** Counselor - Mental Health · taxonomy 101YM0800X
- **State license:** 18-P120774-01 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 55 MAIN ST, Yonkers, NY 10701-2739
- **Phone:** (646) 612-0920
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** Grow Healthcare Group PA (NPI 1245845932, Miami, FL), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2022
## Record status
- **NPPES last updated:** March 22, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1689377301) · Data from the CMS NPPES public registry.