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ROBYN D GARTRELL MD
NPI 1104147487
Pediatrics - Pediatric Hematology-Oncology in Baltimore, MD

Active since June 21, 2010PECOS Enrolled
1650 ORLEANS ST, CRB I BUILDING, 3RD FLOOR, ROOM 307, BALTIMORE, MD 21287(410) 955-2548(410) 955-8897 Get Directions Write a Review

NPPES record last updated: January 3, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Robyn D Gartrell Md NPPES

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

ROBYN D GARTRELL MD (NPI 1104147487) is an individual pediatric hematology-oncology provider in Baltimore, Maryland, licensed in Maryland (D100474) and active in the NPI registry since June 2010. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1104147487
Entity TypeIndividualFemale
Primary Taxonomy2080P0207X
Provider Legal NameROBYN D GARTRELLCredential: MD
Location Address1650 ORLEANS ST, CRB I BUILDING, 3RD FLOOR, ROOM 307Baltimore, MD 21287
Mailing Address6201 Greenleigh AveBaltimore, MD 21220-2004 · (410) 933-6423 · Fax (410) 500-4266
Phone(410) 955-2548
Fax(410) 955-8897
Sole ProprietorNo
Enumeration DateJune 21, 2010
Last NPPES UpdateJanuary 3, 2025
NPPES CertifiedJanuary 3, 2025
✔ NPI 1104147487 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPediatrics · Pediatric Hematology-OncologyAllopathic & Osteopathic Physicians
Taxonomy Code2080P0207X
License✔ Licensed in MD · D100474
Definition
A pediatrician trained in the combination of pediatrics, hematology and oncology to recognize and manage pediatric blood disorders and cancerous diseases.
Also ListedPediatricsTaxonomy 208000000X · License 94-07495 (KS), 271105 (NY)
1650 ORLEANS ST, Baltimore, MD 21287
Open in Google Maps ↗

Other Names 1

Former Name (1)Robyn G Harris Md

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Robyn D Gartrell Md 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 Robyn Gartrell reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Johns Hopkins University
0.1 mi
Urology
601 N CAROLINE ST
Baltimore, MD 21287
  • Reassigned Medicare billing, Maryland enrollment
  • 4,483 clinicians in this Medicare group
NPI 1295731966 (410) 955-5000

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 18

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

DR. DANIEL SUZMAN MD
Internal Medicine (Medical Oncology)
1650 ORLEANS ST, CRB1, RM 186
BALTIMORE, MD 21287
Baltimore City (410) 955-8893
DR. SARAH ELIZABETH MUDRA MD
Internal Medicine
1650 ORLEANS ST
BALTIMORE, MD 21287
Baltimore City (410) 614-2491
JOHNS HOPKINS MEDICAL INSTITUTIONS
General Acute Care Hospital
1650 ORLEANS ST, CRB 1 1M 50-A
BALTIMORE, MD 21287
Baltimore City (410) 502-3421
MS. MARIAN RABEN P.A.-C
Physician Assistant
1650 ORLEANS ST, CRB I 1M 50-A
BALTIMORE, MD 21287
Baltimore City (410) 502-3421
DR. EDWARD ALLAN RACELA SISON MD
Pediatrics (Pediatric Hematology-Oncology)
1650 ORLEANS ST, ROOM 2M46
BALTIMORE, MD 21287
Baltimore City (410) 955-8751
DR. COLUM DENNEHY MB BCH
Internal Medicine (Hematology & Oncology)
1650 ORLEANS ST
BALTIMORE, MD 21287
Baltimore City (410) 614-2491
NOAH M HAHN M.D.
Internal Medicine (Hematology & Oncology)
1650 ORLEANS ST
BALTIMORE, MD 21287
Baltimore City (410) 955-5000
DR. DOUGLAS GLADSTONE M.D.
Internal Medicine (Medical Oncology)
1650 ORLEANS ST, CRB I , SUITE 287 - ONCOLOGY
BALTIMORE, MD 21287
Baltimore City (443) 287-6471

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 Robyn Gartrell's NPI number?

The NPI number for Robyn Gartrell is 1104147487. It was assigned to this individual provider in the NPPES registry on June 21, 2010. The provider is also known as Robyn G Harris MD.

Where is Robyn Gartrell located?

Robyn Gartrell practices at 1650 Orleans St Crb I Building, 3rd Floor, Room 307, Baltimore, MD 21287. The listed phone number is (410) 955-2548.

What is Robyn Gartrell's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Hematology-Oncology, with taxonomy code 2080P0207X.

Is Robyn Gartrell enrolled in Medicare?

Yes. Robyn Gartrell is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Robyn Gartrell's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Robyn Gartrell 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 Robyn Gartrell'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 Robyn Gartrell was last updated on January 3, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 21 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.