NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. Gregg Levitan, R.PH.

Pharmacist in Owings Mills, MD · enumerated 2010.

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

National Provider Identifier

1215258611

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Registry record

Entity type Individual (Type 1)
Name Mr. Gregg Levitan
Credential R.PH.
Sex Male
Practice address 9300 Lakeside Blvd, Owings Mills, MD, 21117
Phone (410) 363-8066
Fax (410) 363-2647
Enumeration date Jun 20, 2010
Last updated in NPPES Jul 13, 2014

Taxonomy & licenses

183500000X Pharmacist Pharmacy Service Providers · License 18253 (MD) Primary
183500000X Pharmacist Pharmacy Service Providers · License 051-033254 (IL) Secondary
RPH · Registered Pharmacist: A licensed pharmacist registered with a state board of pharmacy. About the RPH 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.

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Frequently asked questions

Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is Gregg Levitan?
Gregg Levitan is registered in NPPES with the primary taxonomy of Pharmacist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-07-13.