DR. MELISSA PITTEL WASSERSTEIN MD
NPI 1023066198
Medical Genetics - Clinical Biochemical Genetics in New York, NY
About Dr. Melissa Pittel Wasserstein Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MELISSA PITTEL WASSERSTEIN MD (NPI 1023066198) is an individual clinical biochemical genetics provider in New York, New York, licensed in New York (194048) and active in the NPI registry since May 2006. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 3
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Melissa Pittel Wasserstein Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Melissa Wasserstein reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
New York, NY 10029
- Reassigned Medicare billing, New York enrollment
- 26 clinicians in this Medicare group
New York, NY 10025
- Reassigned Medicare billing, New York enrollment
- 5,251 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.
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 10029
NEW YORK, NY 10029
NEW YORK, NY 10029
NEW YORK, NY 10029
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 Melissa Wasserstein's NPI number?
The NPI number for Melissa Wasserstein is 1023066198. It was assigned to this individual provider in the NPPES registry on May 4, 2006.
Where is Melissa Wasserstein located?
Melissa Wasserstein practices at 1 Gustave L Levy Pl Box 1497, New York, NY 10029. The listed phone number is (212) 241-2478.
What is Melissa Wasserstein's specialty?
The primary specialty registered for this NPI is Medical Genetics, specializing in Clinical Biochemical Genetics, with taxonomy code 207SG0202X.
Is Melissa Wasserstein enrolled in Medicare?
Yes. Melissa Wasserstein is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Melissa Wasserstein's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Melissa Wasserstein reassigns Medicare benefits to 2 organizations: Icahn School Of Medicine At Mount Sinai (New York, NY) and Montefiore Medical Center (New York, 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 Melissa Wasserstein'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 Melissa Wasserstein was last updated on April 13, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.
# Dr. Melissa Pittel Wasserstein, MD · NPI 1023066198
Clinical Biochemical Genetics physician in New York, New York. Individual provider, active in the CMS NPPES registry since May 4, 2006.
## Identity
- **NPI:** 1023066198 (Entity type: Individual)
- **Enumerated:** May 4, 2006
- **Primary specialty:** Medical Genetics - Clinical Biochemical Genetics · taxonomy 207SG0202X
- **State license:** 194048 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 1 GUSTAVE L LEVY PL, BOX 1497, New York, NY 10029-6500
- **Phone:** (212) 241-2478
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Icahn School Of Medicine At Mount Sinai (NPI 1679814974, New York, NY); Montefiore Medical Center (NPI 1760288278, New York, NY) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** April 13, 2011
- **Other identifiers:** Medicare UPIN G57276 (NY); Medicare ID-Type Unspecified 543281 (NY); Medicaid 1858704 (NY)
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Source: [NPI Profile](https://npiprofile.com/npi/1023066198) · Data from the CMS NPPES public registry.