NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Drs Jaffe, Oneill & Lindgren,P A

Dermatology Physician in Bethesda, MD · enumerated 2008 · authorized official Mark Jaffe, President.

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

National Provider Identifier

1417126129

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Drs Jaffe, Oneill & Lindgren,P A
Practice address 6410 Rockledge Dr, Suite 402, Bethesda, MD, 20817
Phone (301) 530-4800
Fax (301) 530-1847
Enumeration date Feb 27, 2008
Last updated in NPPES Jun 30, 2015

Taxonomy & classification

207N00000X Dermatology Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Mark Jaffe
Title President
Phone (301) 530-4800

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

Who is the authorized official for Drs Jaffe, Oneill & Lindgren,P A?
NPPES lists Mark Jaffe (President) as the authorized official for this organization.
What is the NPI number for Drs Jaffe, Oneill & Lindgren,P A?
The NPI for Drs Jaffe, Oneill & Lindgren,P A is 1417126129, a Type 2 (organization) record in the CMS NPPES registry.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-06-30.