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DR. ROBERT LEE ZARR MD,MPH
NPI 1457414153
Pediatrics in Washington, DC

Active since December 18, 2006PECOS Enrolled
3020 14TH ST NW, WASHINGTON, DC 20009(202) 745-4300 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Dr. Robert Lee Zarr Md,mph NPPES

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

DR. ROBERT LEE ZARR MD,MPH (NPI 1457414153) is an individual pediatrics provider in Washington, District Of Columbia, licensed in District Of Columbia (MD32901) and active in the NPI registry since December 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1457414153
Entity TypeIndividualMale
Primary Taxonomy208000000X
Provider Legal NameDR. ROBERT LEE ZARRCredential: MD,MPH
Location Address3020 14TH ST NWWashington, DC 20009-6865
Mailing Address336 13th St NeWashington, DC 20002-6326 · (202) 544-4104
Phone(202) 745-4300
Sole ProprietorYes
Enumeration DateDecember 18, 2006
Last NPPES UpdateJuly 8, 2007
✔ NPI 1457414153 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
License✔ Licensed in DC · MD32901
Definition
A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.
3020 14TH ST NW, Washington, DC 20009
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Robert Lee Zarr Md,mph 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 Robert Zarr reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Unity Health Care, Inc.
Same address
Federally Qualified Health Center (FQHC)
3020 14TH ST NW
Washington, DC 20009
  • Reassigned Medicare billing, District of Columbia enrollment
  • 343 clinicians in this Medicare group
NPI 1093894172 (202) 745-4300

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 20009 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$100.31 typical visit price
range $65.18 – $194.86
Typical copayment $25.07 (range $16.29 – $48.71)
Most-billed visit code 99203
Established Patient
$113.72 typical visit price
range $21.40 – $158.88
Typical copayment $28.43 (range $5.35 – $39.72)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

MISS ARUNA SELINA HARDUARSINGH-PERMAUL
Family Medicine
3020 14TH ST NW
WASHINGTON, DC 20009
District of Columbia (202) 745-4300
PERRY VAUGHN KING LICSW
Social Worker (Clinical)
3020 14TH ST NW, SUITE 402B
WASHINGTON, DC 20009
District of Columbia (202) 745-4300
DR. ELLIE SEPEHRI M.D.
Pediatrics
3020 14TH ST NW
WASHINGTON, DC 20009
District of Columbia (202) 469-4699
DR. AMANDA ISABEL SLATER M.D.
Family Medicine
3020 14TH ST NW
WASHINGTON, DC 20009
District of Columbia (202) 612-3161
DR. CONSTANTINE SHUSTIKOFF M.D.
Psychiatry & Neurology (Psychiatry)
3020 14TH ST NW
WASHINGTON, DC 20009
District of Columbia (202) 518-6453
SIDALIA REED
Dentist (Orthodontics and Dentofacial Orthopedics)
3020 14TH ST NW
WASHINGTON, DC 20009
District of Columbia (202) 745-4300
JAMES HUANG MD
Family Medicine
3020 14TH ST NW
WASHINGTON, DC 20009
District of Columbia (202) 745-4300
DR. KATHLEEN GIBLIN HILL M.D.
Family Medicine
3020 14TH ST NW
WASHINGTON, DC 20009
District of Columbia (202) 745-6500

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 Zarr's NPI number?

The NPI number for Robert Zarr is 1457414153. It was assigned to this individual provider in the NPPES registry on December 18, 2006.

Where is Robert Zarr located?

Robert Zarr practices at 3020 14th St NW, Washington, DC 20009. The listed phone number is (202) 745-4300.

What is Robert Zarr's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

Is Robert Zarr enrolled in Medicare?

Yes. Robert Zarr is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Robert Zarr's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Robert Zarr reassigns Medicare benefits to Unity Health Care, Inc. (Washington, DC). 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 Robert Zarr'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 Robert Zarr was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.