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DR. MARIA RHEAUME PSYD
NPI 1366745556
Psychologist - Clinical in Port Henry, NY

Active since December 10, 2010PECOS Enrolled
10 ST PATRICK PL, PORT HENRY, NY 12974(518) 546-7151(518) 546-3785 Get Directions Write a Review

NPPES record last updated: May 27, 2021. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: May 27, 2021, Nov 27, 2019 (2 updates tracked since 2019).

About Dr. Maria Rheaume Psyd NPPES

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

DR. MARIA RHEAUME PSYD (NPI 1366745556) is an individual clinical provider in Port Henry, New York, licensed in New York (021832-1) and active in the NPI registry since December 2010. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1366745556
Entity TypeIndividualFemale
Primary Taxonomy103TC0700X
Provider Legal NameDR. MARIA RHEAUMECredential: PSYD
Location Address10 ST PATRICK PLPort Henry, NY 12974-1200
Mailing AddressPo Box 493Elizabethtown, NY 12932-0493 · (321) 474-5861
Phone(518) 546-7151
Fax(518) 546-3785
Sole ProprietorYes
Enumeration DateDecember 10, 2010
Last NPPES UpdateMay 27, 20212 updates tracked since enumeration
NPPES CertifiedMay 27, 2021
✔ NPI 1366745556 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code103TC0700X
License✔ Licensed in NY · 021832-1
Definition
A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems.
Also ListedDevelopmental TherapistTaxonomy 222Q00000X · License NA
10 ST PATRICK PL, Port Henry, NY 12974
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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. Maria Rheaume Psyd 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 Maria Rheaume reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Essex County Treasurer
13 mi
Mental Health
7513 COURT STREET
Elizabethtown, NY 12932
  • Reassigned Medicare billing, New York enrollment
  • 25 clinicians in this Medicare group
NPI 1659485480 (518) 873-3670

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 12974 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$166.88 typical visit price
range $54.87 – $166.88
Typical copayment $41.72 (range $13.71 – $41.72)
Most-billed visit code 99205
Established Patient
$97.08 typical visit price
range $17.54 – $136.14
Typical copayment $24.27 (range $4.38 – $34.03)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 12

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

MOUNTAIN LAKE SERVICES
Early Intervention Provider Agency
10 ST PATRICK PL
PORT HENRY, NY 12974
Essex County (518) 546-3386
LINDA SUE JACQUES
Specialist
10 ST PATRICK PL
PORT HENRY, NY 12974
Essex County (518) 546-3355
RUTH CAMERON PT
Physical Therapist
10 ST PATRICK PL
PORT HENRY, NY 12974
Essex County (518) 546-7151
MS. SHAYLEM ROSEMARIE MULLENAX LMSW
Social Worker (Clinical)
10 ST PATRICK PL
PORT HENRY, NY 12974
Essex County (518) 546-7151
ELIZABETH ELDREDGE OT
Occupational Therapist
10 ST PATRICK PL
PORT HENRY, NY 12974
Essex County (518) 546-7151
KADE COLLINS OT
Occupational Therapist
10 ST PATRICK PL
PORT HENRY, NY 12974
Essex County (518) 546-7151
GAIL D. O'CONNOR M.ED.
Specialist
10 ST PATRICK PL
PORT HENRY, NY 12974
Essex County (518) 546-3355
NATHAN VASSMER OTA
Occupational Therapy Assistant
10 ST PATRICK PL
PORT HENRY, NY 12974
Essex County (518) 546-7151

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 Maria Rheaume's NPI number?

The NPI number for Maria Rheaume is 1366745556. It was assigned to this individual provider in the NPPES registry on December 10, 2010.

Where is Maria Rheaume located?

Maria Rheaume practices at 10 St Patrick Pl, Port Henry, NY 12974. The listed phone number is (518) 546-7151.

What is Maria Rheaume's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

Is Maria Rheaume enrolled in Medicare?

Yes. Maria Rheaume is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Maria Rheaume's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Maria Rheaume reassigns Medicare benefits to Essex County Treasurer (Elizabethtown, NY). 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 Maria Rheaume'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 Maria Rheaume was last updated on May 27, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.