DR. MORTON BORG MD
NPI 1003891474
Pediatrics - Pediatric Cardiology in New York, NY
About Dr. Morton Borg Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MORTON BORG MD (NPI 1003891474) is an individual pediatric cardiology provider in New York, New York, licensed in New York (152472) and active in the NPI registry since December 2005. He is enrolled in Medicare PECOS and is a graduate of Albert Einstein College Of Medicine Of Yeshiva University (1981).
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 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
Dr. Morton Borg 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 Morton Borg reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
New York, NY 10018
- Reassigned Medicare billing, New York enrollment
- 345 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
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Morton Borg's NPI number?
The NPI number for Morton Borg is 1003891474. It was assigned to this individual provider in the NPPES registry on December 8, 2005.
Where is Morton Borg located?
Morton Borg practices at 10 Union Sq E Ste 5M, New York, NY 10003. The listed phone number is (212) 844-8300.
What is Morton Borg's specialty?
The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Cardiology, with taxonomy code 2080P0202X.
Is Morton Borg enrolled in Medicare?
Yes. Morton Borg 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 Morton Borg's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Morton Borg 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 Morton Borg'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 Morton Borg was last updated on March 21, 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.
# Dr. Morton Borg, MD · NPI 1003891474
Pediatric Cardiology physician in New York, New York. Individual provider, active in the CMS NPPES registry since December 8, 2005.
## Identity
- **NPI:** 1003891474 (Entity type: Individual)
- **Enumerated:** December 8, 2005
- **Primary specialty:** Pediatrics - Pediatric Cardiology · taxonomy 2080P0202X
- **State license:** 152472 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 10 UNION SQ E STE 5M, New York, NY 10003-3314
- **Phone:** (212) 844-8300
## 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:** Icahn School Of Medicine At Mount Sinai (NPI 1275802811, New York, NY), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Albert Einstein College Of Medicine Of Yeshiva University, class of 1981
## Record status
- **NPPES last updated:** March 21, 2022
- **Other identifiers:** Medicaid 00997062 (NY)
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Source: [NPI Profile](https://npiprofile.com/npi/1003891474) · Data from the CMS NPPES public registry.