NATHANIEL ROBBINS M.D.
NPI 1043657398
Pediatrics - Pediatric Cardiology in Baltimore, MD
About Nathaniel Robbins M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
NATHANIEL ROBBINS M.D. (NPI 1043657398) is an individual pediatric cardiology provider in Baltimore, Maryland, licensed in Ohio (35.136895) and active in the NPI registry since May 2013. He is enrolled in Medicare PECOS, maintains a secondary practice location in Winston Salem, and is a graduate of State University Of Ny Upstate Medical University (2013).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
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
Nathaniel Robbins M.d. 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 Nathaniel Robbins reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Baltimore, MD 21201
- Reassigned Medicare billing, Maryland enrollment
- Medicare enrollment name: University Of Maryland Pediatric Associates, PA
- 172 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.
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.
BALTIMORE, MD 21201
BALTIMORE, MD 21201
BALTIMORE, MD 21201
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 Nathaniel Robbins's NPI number?
The NPI number for Nathaniel Robbins is 1043657398. It was assigned to this individual provider in the NPPES registry on May 28, 2013.
Where is Nathaniel Robbins located?
Nathaniel Robbins practices at 22 S Greene St, Baltimore, MD 21201. The listed phone number is (410) 706-5181.
What is Nathaniel Robbins's specialty?
The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Cardiology, with taxonomy code 2080P0202X.
Is Nathaniel Robbins enrolled in Medicare?
Yes. Nathaniel Robbins 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 Nathaniel Robbins's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Nathaniel Robbins reassigns Medicare benefits to University Of Maryland Pediatric Assoc PA (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 Nathaniel Robbins'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 Nathaniel Robbins was last updated on November 10, 2023. 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.
# Nathaniel Robbins, M.D. · NPI 1043657398
Pediatric Cardiology physician in Baltimore, Maryland. Individual provider, active in the CMS NPPES registry since May 28, 2013.
## Identity
- **NPI:** 1043657398 (Entity type: Individual)
- **Enumerated:** May 28, 2013
- **Primary specialty:** Pediatrics - Pediatric Cardiology · taxonomy 2080P0202X
- **State license:** 35.136895 (Ohio)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 22 S GREENE ST, Baltimore, MD 21201-1544
- **Phone:** (410) 706-5181 · **Fax:** (443) 462-3137
## 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:** University Of Maryland Pediatric Assoc PA (NPI 1174628580, Baltimore, MD), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** State University Of Ny Upstate Medical University, class of 2013
## Record status
- **NPPES last updated:** November 10, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1043657398) · Data from the CMS NPPES public registry.