ARASH LAHOUTIHARAHDASHTI MD
NPI 1831553189
Pathology - Anatomic Pathology & Clinical Pathology in New York, NY
About Arash Lahoutiharahdashti Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ARASH LAHOUTIHARAHDASHTI MD (NPI 1831553189) is an individual anatomic pathology & clinical pathology provider in New York, New York, licensed in New York (302477) and active in the NPI registry since April 2016. He is enrolled in Medicare PECOS, is affiliated with New York-presbyterian Hospital, and is a graduate of Other (2005).
NPPES Registry Identity
Specialties & Licenses
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
Arash Lahoutiharahdashti Md 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
6Medicare enrollment records show Arash Lahoutiharahdashti reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
New York, NY 10032
- Reassigned Medicare billing, New York enrollment
- 3,922 clinicians in this Medicare group
Canandaigua, NY 14424
- Reassigned Medicare billing, New York enrollment
- 347 clinicians in this Medicare group
Wellsville, NY 14895
- Reassigned Medicare billing, New York enrollment
- 233 clinicians in this Medicare group
Dansville, NY 14437
- Reassigned Medicare billing, New York enrollment
- 275 clinicians in this Medicare group
Rochester, NY 14620
- Reassigned Medicare billing, New York enrollment
- 465 clinicians in this Medicare group
Rochester, NY 14642
- Reassigned Medicare billing, New York enrollment
- 1,624 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 17
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.
New York-Presbyterian Hospital
Acute Care Hospitals · New York, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 10075 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.
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.
NEW YORK, NY 10075
NEW YORK, NY 10075
NEW YORK, NY 10075
NEW YORK, NY 10075
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 Arash Lahoutiharahdashti's NPI number?
The NPI number for Arash Lahoutiharahdashti is 1831553189. It was assigned to this individual provider in the NPPES registry on April 12, 2016.
Where is Arash Lahoutiharahdashti located?
Arash Lahoutiharahdashti practices at 100 E 77th St Lenox Hill Hospital, Pathology Department, New York, NY 10075. The listed phone number is (212) 434-2387.
What is Arash Lahoutiharahdashti's specialty?
The primary specialty registered for this NPI is Pathology, specializing in Anatomic Pathology & Clinical Pathology, with taxonomy code 207ZP0102X.
Is Arash Lahoutiharahdashti enrolled in Medicare?
Yes. Arash Lahoutiharahdashti 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 Arash Lahoutiharahdashti's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Arash Lahoutiharahdashti reassigns Medicare benefits to 6 organizations: Trustees Of Columbia University In The City Of New York (New York, NY), The Frederick Ferris Thompson Hospital (Canandaigua, NY), The Memorial Hospital Of William F. And Gertrude F. Jones, Inc. (Wellsville, NY), Nicholas H. Noyes Memorial Hospital (Dansville, NY), Highland Hospital Of Rochester (Rochester, NY) and 1 more organization, 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 Arash Lahoutiharahdashti's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Arash Lahoutiharahdashti affiliated with any hospitals?
According to CMS data, Arash Lahoutiharahdashti is affiliated with New York-Presbyterian Hospital.
When was this NPI record last updated?
The NPPES record for Arash Lahoutiharahdashti was last updated on May 14, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Arash Lahoutiharahdashti, MD · NPI 1831553189
Anatomic Pathology & Clinical Pathology physician in New York, New York. Individual provider, active in the CMS NPPES registry since April 12, 2016.
## Identity
- **NPI:** 1831553189 (Entity type: Individual)
- **Enumerated:** April 12, 2016
- **Primary specialty:** Pathology - Anatomic Pathology & Clinical Pathology · taxonomy 207ZP0102X
- **State license:** 302477 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 100 E 77TH ST, LENOX HILL HOSPITAL, PATHOLOGY DEPARTMENT, New York, NY 10075-1850
- **Phone:** (212) 434-2387
## 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:** 6 organizations under Medicare reassignment (form CMS-855R): Trustees Of Columbia University In The City Of New York (NPI 1477068971, New York, NY); The Frederick Ferris Thompson Hospital (NPI 1194776351, Canandaigua, NY); The Memorial Hospital Of William F. And Gertrude F. Jones, Inc. (NPI 1720030703, Wellsville, NY); Nicholas H. Noyes Memorial Hospital (NPI 1982625661, Dansville, NY); Highland Hospital Of Rochester (NPI 1043597826, Rochester, NY); and 1 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2005
## Record status
- **NPPES last updated:** May 14, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1831553189) · Data from the CMS NPPES public registry.