Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Richard A. Nicklas, M.D.

Allergy Physician in Reston, VA · enumerated 2006.

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

National Provider Identifier

1467412510

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Dr. Richard A. Nicklas

Credential M.D.

Sex Male

Practice address 1830 Town Center Dr, Suite #206, Reston, VA, 20190

Phone (703) 437-5151

Fax (703) 280-4650

Enumeration date Mar 24, 2006

Last updated in NPPES Jan 3, 2012

Taxonomy & licenses

207KA0200X Allergy Physician Allopathic & Osteopathic Physicians · License MD3203 (DC) Secondary

207KA0200X Allergy Physician Allopathic & Osteopathic Physicians · License 0101025325 (VA) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

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

What is the NPI number for Richard Nicklas?

The National Provider Identifier (NPI) for Richard Nicklas is 1467412510, a Type 1 (individual) record in the CMS NPPES registry.

Where does Richard Nicklas practice?

The practice location on file with NPPES is in Reston, VA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-01-03.