Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Coleman Thillairajah & Greenberg

Pediatrics Physician in Rockville, MD · enumerated 2007 · authorized official Raymond Coleman, Managing Partner.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1932381662

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Registry record

Entity type Organization (Type 2)

Legal business name Coleman Thillairajah & Greenberg

Practice address 11119 Rockville Pike, Suite 310, Rockville, MD, 20852

Phone (301) 468-9225

Fax (301) 770-2863

Enumeration date Dec 5, 2007

Last updated in NPPES Dec 5, 2007

Taxonomy & classification

208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License D0019182 (MD) Primary

208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License D0052630 (MD) Secondary

208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License D0059513 (MD) Secondary

Authorized official

Name Raymond Coleman

Title Managing Partner

Phone (301) 468-9225

Other identifiers

Identifier	Type	State	Issuer
965391500	Medicaid	MD	-

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

Where is Coleman Thillairajah & Greenberg located?

The practice location on file with NPPES is in Rockville, MD.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2007-12-05. Verify at npiregistry.cms.hhs.gov.

Providers at this address

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James Salander Vascular Surgery Physician · Rockville, MD NPI 1477559144 Yung-Hao Pung Pediatric Allergy/Immunology Physician · Rockville, MD NPI 1396733473 Mohsin Ijaz Cardiovascular Disease Physician · Rockville, MD NPI 1497728760 Setareh Vistamehr Specialist · Rockville, MD NPI 1699748590 Nandini Thillairajah Pediatrics Physician · Rockville, MD NPI 1093762197 Raymond Coleman Pediatric Adolescent Medicine Physician · Rockville, MD NPI 1669414769 Y Howard Pung MD PA Allergy & Immunology Physician · Rockville, MD NPI 1659306868 Jeffrey Greenberg Pediatrics Physician · Rockville, MD NPI 1326063587

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-12-05.