DR. SAMUEL P REINFELD DO
NPI 1861952459
Psychiatry & Neurology - Psychiatry in Westbury, NY
About Dr. Samuel P Reinfeld Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. SAMUEL P REINFELD DO (NPI 1861952459) is an individual psychiatry provider in Westbury, New York, licensed in New York (319200) and active in the NPI registry since March 2019. He is enrolled in Medicare PECOS, is affiliated with Good Samaritan Hospital Medical Center, and maintains 3 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Secondary Practice Locations 3
Accepted Insurance
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
Dr. Samuel P Reinfeld Do 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.
Medicare Billing Reassignments
16Medicare enrollment records show Samuel Reinfeld reassigns Medicare billing to 16 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Westbury, NY 11590
- Reassigned Medicare billing, New York enrollment
- 17 clinicians in this Medicare group
Westbury, NY 11590
- Reassigned Medicare billing, New York enrollment
- Medicare enrollment name: Nassau Health Care Corporation
- 553 clinicians in this Medicare group
Bethpage, NY 11714
- Reassigned Medicare billing, New York enrollment
- 211 clinicians in this Medicare group
Rockville Centre, NY 11571
- Reassigned Medicare billing, New York enrollment
- 266 clinicians in this Medicare group
Roslyn, NY 11576
- Reassigned Medicare billing, New York enrollment
- 187 clinicians in this Medicare group
West Islip, NY 11795
- Reassigned Medicare billing, New York enrollment
- 395 clinicians in this Medicare group
Smithtown, NY 11787
- Reassigned Medicare billing, New York enrollment
- 194 clinicians in this Medicare group
Stony Brook, NY 11794
- Reassigned Medicare billing, New York enrollment
- 133 clinicians in this Medicare group
Jersey City, NJ 07306
- Reassigned Medicare billing, New Jersey enrollment
- 121 clinicians in this Medicare group
Port Jefferson, NY 11777
- Reassigned Medicare billing, New York enrollment
- 210 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.
Areas of Expertise CMS Part B claims 8
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Good Samaritan Hospital Medical Center
Acute Care Hospitals · West Islip, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 11590 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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 Samuel Reinfeld's NPI number?
The NPI number for Samuel Reinfeld is 1861952459. It was assigned to this individual provider in the NPPES registry on March 21, 2019. The provider is also known as Samuel P Reinfeld Do.
Where is Samuel Reinfeld located?
Samuel Reinfeld practices at 1400 Old Country Rd Ste 200A, Westbury, NY 11590. The listed phone number is (833) 350-8255.
What is Samuel Reinfeld's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.
Is Samuel Reinfeld enrolled in Medicare?
Yes. Samuel Reinfeld 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 Samuel Reinfeld's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Samuel Reinfeld reassigns Medicare benefits to 16 organizations: Sr Medical Services PLLC (Westbury, NY), New Cassel Community Health Center (Westbury, NY), St. Joseph Hospital (Bethpage, NY), Mercy Medical Center (Rockville Centre, NY), St Francis Hospital (Roslyn, NY) and 11 more organizations, listed in the Medicare section above. 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 Samuel Reinfeld's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Samuel Reinfeld accept?
Health plans from Cigna HealthCare of Florida, Inc., Cigna Healthcare, Florida Blue (BlueCross BlueShield FL) and Florida Blue HMO (a BlueCross BlueShield FL company) list Samuel Reinfeld 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.
Is Samuel Reinfeld affiliated with any hospitals?
According to CMS data, Samuel Reinfeld is affiliated with Good Samaritan Hospital Medical Center.
When was this NPI record last updated?
The NPPES record for Samuel Reinfeld was last updated on July 15, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Dr. Samuel P Reinfeld, DO · NPI 1861952459
Psychiatry physician in Westbury, New York. Individual provider, active in the CMS NPPES registry since March 21, 2019.
## Identity
- **NPI:** 1861952459 (Entity type: Individual)
- **Enumerated:** March 21, 2019
- **Primary specialty:** Psychiatry & Neurology - Psychiatry · taxonomy 2084P0800X
- **State license:** 319200 (New York)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 1400 OLD COUNTRY RD STE 200A, Westbury, NY 11590-5112
- **Phone:** (833) 350-8255
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 16 organizations under Medicare reassignment (form CMS-855R): Sr Medical Services PLLC (NPI 1063119543, Westbury, NY); New Cassel Community Health Center (NPI 1730106378, Westbury, NY); St. Joseph Hospital (NPI 1881799153, Bethpage, NY); Mercy Medical Center (NPI 1104097294, Rockville Centre, NY); St Francis Hospital (NPI 1114075496, Roslyn, NY); and 11 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** New York College Of Osteo Medicine Of New York Institute Of Technology, class of 2019
## Record status
- **NPPES last updated:** July 15, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1861952459) · Data from the CMS NPPES public registry.