DR. ROBERT LEROY MCDOWELL JR. M.D.
NPI 1750436853
Pediatrics - Neonatal-Perinatal Medicine in Washington, DC
About Dr. Robert Leroy Mcdowell Jr. M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ROBERT LEROY MCDOWELL JR. M.D. (NPI 1750436853) is an individual neonatal-perinatal medicine provider in Washington, District Of Columbia, licensed in District Of Columbia (10770) and active in the NPI registry since January 2007. He has opted out of Medicare through December 18, 2027 and remains eligible to order and refer.
NPPES Registry Identity
Specialties & Licenses 2
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Opted out of Medicare
Dr. Robert Leroy Mcdowell Jr. M.d. has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from December 18, 2015 through December 18, 2027.
Other Providers at the Same Location NPPES 17
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
WASHINGTON, DC 20016
WASHINGTON, DC 20016
WASHINGTON, DC 20016
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 Robert Mcdowell's NPI number?
The NPI number for Robert Mcdowell is 1750436853. It was assigned to this individual provider in the NPPES registry on January 25, 2007.
Where is Robert Mcdowell located?
Robert Mcdowell practices at 4900 Massachusetts Ave NW, Washington, DC 20016. The listed phone number is (202) 966-5000.
What is Robert Mcdowell's specialty?
The primary specialty registered for this NPI is Pediatrics, specializing in Neonatal-Perinatal Medicine, with taxonomy code 2080N0001X.
Is Robert Mcdowell enrolled in Medicare?
No. Robert Mcdowell has opted out of Medicare through December 18, 2027. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.
When was this NPI record last updated?
The NPPES record for Robert Mcdowell was last updated on September 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.
# Dr. Robert Leroy Mcdowell Jr., M.D. · NPI 1750436853
Neonatal-Perinatal Medicine physician in Washington, District of Columbia. Individual provider, active in the CMS NPPES registry since January 25, 2007.
## Identity
- **NPI:** 1750436853 (Entity type: Individual)
- **Enumerated:** January 25, 2007
- **Primary specialty:** Pediatrics - Neonatal-Perinatal Medicine · taxonomy 2080N0001X
- **State license:** 10770 (District of Columbia)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 4900 MASSACHUSETTS AVE NW, Washington, DC 20016-4358
- **Phone:** (202) 966-5000
## Medicare
- **Medicare:** Opted out of Medicare (opt-out affidavit on file, in effect through December 18, 2027); services are provided under private contract
## Record status
- **NPPES last updated:** September 11, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1750436853) · Data from the CMS NPPES public registry.