NADAV I WEINSTOCK MD, PHD
NPI 1699352989
Medical Genetics - Clinical Genetics (M.D.) in Baltimore, MD
About Nadav I Weinstock Md, Phd NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
NADAV I WEINSTOCK MD, PHD (NPI 1699352989) is an individual clinical genetics (m.d.) provider in Baltimore, Maryland, licensed in Maryland (M126811) and active in the NPI registry since March 2021. He is enrolled in Medicare PECOS and is a graduate of State University Of New York At Buffalo School Of Medicine (2021).
NPPES Registry Identity
Specialties & Licenses 4
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Nadav I Weinstock Md, Phd is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Nadav Weinstock reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Baltimore, MD 21205
- Reassigned Medicare billing, Maryland enrollment
- 352 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.
BALTIMORE, MD 21287
BALTIMORE, MD 21287
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 Nadav Weinstock's NPI number?
The NPI number for Nadav Weinstock is 1699352989. It was assigned to this individual provider in the NPPES registry on March 24, 2021.
Where is Nadav Weinstock located?
Nadav Weinstock practices at 1800 Orleans St, Baltimore, MD 21287. The listed phone number is (410) 955-2727.
What is Nadav Weinstock's specialty?
The primary specialty registered for this NPI is Medical Genetics, specializing in Clinical Genetics (M.D.), with taxonomy code 207SG0201X.
Is Nadav Weinstock enrolled in Medicare?
Yes. Nadav Weinstock is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Nadav Weinstock's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Nadav Weinstock reassigns Medicare benefits to Kennedy Krieger Associates (Baltimore, MD). 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 Nadav Weinstock'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 Nadav Weinstock was last updated on July 7, 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.
# Nadav I Weinstock, MD, PHD · NPI 1699352989
Clinical Genetics (M.D.) physician in Baltimore, Maryland. Individual provider, active in the CMS NPPES registry since March 24, 2021.
## Identity
- **NPI:** 1699352989 (Entity type: Individual)
- **Enumerated:** March 24, 2021
- **Primary specialty:** Medical Genetics - Clinical Genetics (M.D.) · taxonomy 207SG0201X
- **State license:** M126811 (Maryland)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 1800 ORLEANS ST, Baltimore, MD 21287-0010
- **Phone:** (410) 955-2727
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health
- **Bills Medicare through:** Kennedy Krieger Associates (NPI 1871515783, Baltimore, MD), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** State University Of New York At Buffalo School Of Medicine, class of 2021
## Record status
- **NPPES last updated:** July 7, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1699352989) · Data from the CMS NPPES public registry.