CASSIE SUSAN MINTZ MD
NPI 1770945743
Medical Genetics - Clinical Genetics (M.D.) in New York, NY
About Cassie Susan Mintz Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CASSIE SUSAN MINTZ MD (NPI 1770945743) is an individual clinical genetics (m.d.) provider in New York, New York, licensed in New York (304009) and active in the NPI registry since March 2016. She is enrolled in Medicare PECOS and is a graduate of Other (2016).
NPPES Registry Identity
Specialties & Licenses
Group Practice 1
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
Cassie Susan Mintz 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 Reassignment
Medicare enrollment records show Cassie Mintz reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
New York, NY 10029
- Reassigned Medicare billing, New York enrollment
- 26 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 Cassie Mintz's NPI number?
The NPI number for Cassie Mintz is 1770945743. It was assigned to this individual provider in the NPPES registry on March 28, 2016.
Where is Cassie Mintz located?
Cassie Mintz practices at 1428 Madison Ave, New York, NY 10029. The listed phone number is (212) 241-6947.
What is Cassie Mintz's specialty?
The primary specialty registered for this NPI is Medical Genetics, specializing in Clinical Genetics (M.D.), with taxonomy code 207SG0201X.
Is Cassie Mintz enrolled in Medicare?
Yes. Cassie Mintz 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 organization bills Medicare for Cassie Mintz's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Cassie Mintz reassigns Medicare benefits to Icahn School Of Medicine At Mount Sinai (New York, NY). The 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 Cassie Mintz'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 Cassie Mintz was last updated on April 17, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.
# Cassie Susan Mintz, MD · NPI 1770945743
Clinical Genetics (M.D.) physician in New York, New York. Individual provider, active in the CMS NPPES registry since March 28, 2016.
## Identity
- **NPI:** 1770945743 (Entity type: Individual)
- **Enumerated:** March 28, 2016
- **Primary specialty:** Medical Genetics - Clinical Genetics (M.D.) · taxonomy 207SG0201X
- **State license:** 304009 (New York)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 1428 MADISON AVE, New York, NY 10029-6508
- **Phone:** (212) 241-6947
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health
- **Bills Medicare through:** Icahn School Of Medicine At Mount Sinai (NPI 1679814974, New York, NY), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2016
## Record status
- **NPPES last updated:** April 17, 2020
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Source: [NPI Profile](https://npiprofile.com/npi/1770945743) · Data from the CMS NPPES public registry.