HARMANDEEP DHILLON
NPI 1447749890
Family Medicine in West Islip, NY
About Harmandeep Dhillon NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
HARMANDEEP DHILLON (NPI 1447749890) is an individual family medicine provider in West Islip, New York, licensed in New York (308991) and active in the NPI registry since May 2018. She is enrolled in Medicare PECOS and is a graduate of New York College Of Osteo Medicine Of New York Institute Of Technology (2018).
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 and accepts Medicare assignment
Harmandeep Dhillon 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
4Medicare enrollment records show Harmandeep Dhillon reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Dover, DE 19904
- Reassigned Medicare billing, New Jersey enrollment
- 3 clinicians in this Medicare group
North Bethesda, MD 20852
- Reassigned Medicare billing, New Jersey enrollment
Miami Lakes, FL 33016
- Reassigned Medicare billing, Florida and Arizona enrollments
- Also billed through NPI 1932810215 (Arizona)
- 31 clinicians in this Medicare group
Santa Clara, CA 95054
- Reassigned Medicare billing, New Jersey enrollment
- 2 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 11795 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
WEST ISLIP, NY 11795
WEST ISLIP, NY 11795
WEST ISLIP, NY 11795
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 Harmandeep Dhillon's NPI number?
The NPI number for Harmandeep Dhillon is 1447749890. It was assigned to this individual provider in the NPPES registry on May 1, 2018.
Where is Harmandeep Dhillon located?
Harmandeep Dhillon practices at 1000 Montauk Hwy, West Islip, NY 11795. The listed phone number is (631) 376-4163.
What is Harmandeep Dhillon's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Harmandeep Dhillon enrolled in Medicare?
Yes. Harmandeep Dhillon 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 Harmandeep Dhillon's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Harmandeep Dhillon reassigns Medicare benefits to 4 organizations: Mira Mace Medical Services East PC (Dover, DE), Mira Mace Medical Group PA (North Bethesda, MD), MD Ally Services PA (Miami Lakes, FL) and Mira Mace Medical Services West PC (Santa Clara, CA). 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 Harmandeep Dhillon's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Harmandeep Dhillon accept?
Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Sunflower Health Plan, Ambetter of Oklahoma and Blue Cross and Blue Shield of Texas list Harmandeep Dhillon 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 Harmandeep Dhillon was last updated on September 7, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Harmandeep Dhillon · NPI 1447749890
Family Medicine physician in West Islip, New York. Individual provider, active in the CMS NPPES registry since May 1, 2018.
## Identity
- **NPI:** 1447749890 (Entity type: Individual)
- **Enumerated:** May 1, 2018
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** 308991 (New York)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 1000 MONTAUK HWY, West Islip, NY 11795-4927
- **Phone:** (631) 376-4163 · **Fax:** (631) 376-3420
## 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:** 4 organizations under Medicare reassignment (form CMS-855R): Mira Mace Medical Services East PC (NPI 1578441200, Dover, DE); Mira Mace Medical Group PA (NPI 1487532289, North Bethesda, MD); MD Ally Services PA (NPI 1477218089, Miami Lakes, FL); Mira Mace Medical Services West PC (NPI 1902760333, Santa Clara, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** New York College Of Osteo Medicine Of New York Institute Of Technology, class of 2018
## Record status
- **NPPES last updated:** September 7, 2022
---
Source: [NPI Profile](https://npiprofile.com/npi/1447749890) · Data from the CMS NPPES public registry.