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JUSTIN JEFFERS
NPI 1821215583
Pediatrics - Pediatric Emergency Medicine in Baltimore, MD

Active since April 20, 2007PECOS Enrolled
1800 ORLEANS ST STE 11379, BALTIMORE, MD 21287(410) 955-6143(410) 614-7339 Get Directions Write a Review

NPPES record last updated: June 22, 2022. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Justin Jeffers NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

JUSTIN JEFFERS (NPI 1821215583) is an individual pediatric emergency medicine provider in Baltimore, Maryland, licensed in Maryland (D74146) and active in the NPI registry since April 2007. He is enrolled in Medicare PECOS and maintains a secondary practice location in Providence.

NPPES Registry Identity

NPI1821215583
Entity TypeIndividualMale
Primary Taxonomy2080P0204X
Provider Legal NameJUSTIN JEFFERS
Location Address1800 ORLEANS ST STE 11379Baltimore, MD 21287-0010
Mailing Address6201 Greenleigh AveMiddle River, MD 21220-2004 · (410) 933-6423
Phone(410) 955-6143
Fax(410) 614-7339
Sole ProprietorNo
Enumeration DateApril 20, 2007
Last NPPES UpdateJune 22, 2022
NPPES CertifiedJune 22, 2022
✔ NPI 1821215583 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPediatrics · Pediatric Emergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code2080P0204X
License✔ Licensed in MD · D74146
Definition
A pediatrician who has special qualifications to manage emergencies in infants and children.
Also ListedPediatricsTaxonomy 208000000X · License LP00853 (RI)
1800 ORLEANS ST STE 11379, Baltimore, MD 21287
Open in Google Maps ↗

Secondary Practice Location 1

Location 1593 Eddy StProvidence, RI 02903-4923 · Phone (401) 444-8450 · Fax (401) 444-5088

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Justin Jeffers is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Justin Jeffers reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Johns Hopkins University
0.1 mi
Critical Care Medicine
600 N WOLFE ST
Baltimore, MD 21287
  • Reassigned Medicare billing, Maryland enrollment
  • 4,483 clinicians in this Medicare group
NPI 1881694453 (410) 933-5474

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 7

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

ERIN ELIZABETH RESCH M.D.
Student in an Organized Health Care Education/Training Program
1800 ORLEANS ST STE 11379
BALTIMORE, MD 21287
Baltimore City (410) 955-8751
BRYNN DUNCAN MD
Student in an Organized Health Care Education/Training Program
1800 ORLEANS ST STE 11379
BALTIMORE, MD 21287
Baltimore City (410) 955-8751
DR. PATIENCE IFEYINKA ODENIYIDE MD
Pediatrics (Pediatric Hematology-Oncology)
1800 ORLEANS ST STE 11379
BALTIMORE, MD 21287
Baltimore City (410) 614-5055
SARAH WATT
Pediatrics (Pediatric Hematology-Oncology)
1800 ORLEANS ST STE 11379
BALTIMORE, MD 21287
Baltimore City (410) 955-8751
DR. JAMES PATRICK MAIARANA II M.D.
Student in an Organized Health Care Education/Training Program
1800 ORLEANS ST STE 11379
BALTIMORE, MD 21287
Baltimore City (410) 955-8751
ABDULHAFIZ ZAKIEH M.D.
Pediatrics (Pediatric Hematology-Oncology)
1800 ORLEANS ST STE 11379
BALTIMORE, MD 21287
Baltimore City (410) 955-8751
MICHAEL HOFFMANN CHAN MD
Student in an Organized Health Care Education/Training Program
1800 ORLEANS ST STE 11379
BALTIMORE, MD 21287
Baltimore City (410) 955-8751

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 Justin Jeffers's NPI number?

The NPI number for Justin Jeffers is 1821215583. It was assigned to this individual provider in the NPPES registry on April 20, 2007.

Where is Justin Jeffers located?

Justin Jeffers practices at 1800 Orleans St Ste 11379, Baltimore, MD 21287. The listed phone number is (410) 955-6143.

What is Justin Jeffers's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Emergency Medicine, with taxonomy code 2080P0204X.

Is Justin Jeffers enrolled in Medicare?

Yes. Justin Jeffers is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Justin Jeffers's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Justin Jeffers reassigns Medicare benefits to Johns Hopkins University (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 Justin Jeffers'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 Justin Jeffers was last updated on June 22, 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.