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Mid-Atlantic Ent, LLC

Otolaryngology Physician in Annapolis, MD · enumerated 2021 · authorized official Lee Kleiman, Medical Director.

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

National Provider Identifier

1770175978

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Registry record

Entity type Organization (Type 2)
Legal business name Mid-Atlantic Ent, LLC
Other name <Unavail>
Practice address 600 Ridgely Ave Ste 110, Annapolis, MD, 21401
Phone (410) 573-9191
Fax (410) 573-5910
Enumeration date Feb 9, 2021
Last updated in NPPES Jun 1, 2026

Taxonomy & classification

207Y00000X Otolaryngology Physician Allopathic & Osteopathic Physicians Primary
207YX0007X Plastic Surgery within the Head & Neck (Otolaryngology) Physician Allopathic & Osteopathic Physicians Secondary
207YX0905X Otolaryngology/Facial Plastic Surgery Physician Allopathic & Osteopathic Physicians Secondary

Authorized official

Name Lee Kleiman
Title Medical Director
Phone (410) 573-9191

Other identifiers

Identifier Type State Issuer
502528100 Medicaid MD -
FN66-0000 Other - CAREFIRST BCBS
9001272 Other MD AETNA

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

What is the NPI number for Mid-Atlantic Ent, LLC?
The NPI for Mid-Atlantic Ent, LLC is 1770175978, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Mid-Atlantic Ent, LLC?
NPPES lists Lee Kleiman (Medical Director) as the authorized official for this organization.

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-06-01.