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RIDDHISHA SHAH
NPI 1881448058
Nurse Practitioner - Psychiatric/Mental Health in Walden, NY

Active since April 15, 2024PECOS EnrolledAccepts Medicare Assignment

NPPES record last updated: April 2, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Apr 2, 2026, Apr 15, 2024 (2 updates tracked since 2024).

About Riddhisha Shah NPPES

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

RIDDHISHA SHAH (NPI 1881448058) is an individual psychiatric/mental health provider in Walden, New York, licensed in New York (405525) and active in the NPI registry since April 2024. She is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Other (2023).

NPPES Registry Identity

NPI1881448058
Entity TypeIndividualFemale
Primary Taxonomy363LP0808X
Provider Legal NameRIDDHISHA SHAH
Location Address42 FIRST STWalden, NY 12586-1605
Mailing Address42 First StWalden, NY 12586-1605
Phone(845) 662-2216
Sole ProprietorNo
Medical School CMSOtherGraduated 2023
Enumeration DateApril 15, 2024
Last NPPES UpdateApril 2, 20262 updates tracked since enumeration
NPPES CertifiedApril 2, 2026
✔ NPI 1881448058 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0808X
License✔ Licensed in NY · 405525
Also ListedRegistered NurseTaxonomy 163W00000X · License 792386 (NY)
42 FIRST ST, Walden, NY 12586
Open in Google Maps ↗

Secondary Practice Locations 2

Location 117 Oakwood Ter Ste 400New Windsor, NY 12553-7754 · Phone (845) 231-0321 · Fax (833) 438-1983
Location 221 Old Main St Ste 208Fishkill, NY 12524-1883 · Phone (845) 231-0321 · Fax (833) 438-1983

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

Riddhisha Shah 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 ID6901336932
PECOS Enrollment IDI20250206000951
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 Reassignments

2

Medicare enrollment records show Riddhisha Shah reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Varinder Rathore Medicine PLLC
16 mi
Addiction Medicine
21 OLD MAIN ST STE 208
Fishkill, NY 12524
  • Reassigned Medicare billing, New York enrollment
  • 5 clinicians in this Medicare group
NPI 1881429587 (845) 231-0321
Balveen Singh Do PC
31 mi
Psychiatry
216 CONGERS RD BLDG 3
New City, NY 10956
  • Reassigned Medicare billing, New York enrollment
  • 9 clinicians in this Medicare group
NPI 1902279805 (845) 480-6678

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 12586 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
$95.99 typical visit price
range $61.88 – $187.05
Typical copayment $23.99 (range $15.47 – $46.76)
Most-billed visit code 99203
Established Patient
$108.56 typical visit price
range $19.92 – $151.94
Typical copayment $27.14 (range $4.98 – $37.98)
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.

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 Riddhisha Shah's NPI number?

The NPI number for Riddhisha Shah is 1881448058. It was assigned to this individual provider in the NPPES registry on April 15, 2024.

Where is Riddhisha Shah located?

Riddhisha Shah practices at 42 First St, Walden, NY 12586. The listed phone number is (845) 662-2216.

What is Riddhisha Shah's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

Is Riddhisha Shah enrolled in Medicare?

Yes. Riddhisha Shah 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 organizations bill Medicare for Riddhisha Shah's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Riddhisha Shah reassigns Medicare benefits to 2 organizations: Varinder Rathore Medicine PLLC (Fishkill, NY) and Balveen Singh Do PC (New City, NY). Each 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 Riddhisha Shah'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 Riddhisha Shah was last updated on April 2, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.