MID-ATLANTIC ENT
NPI 1770175978
Otolaryngology in Annapolis, MD

Active since February 09, 2021
600 RIDGELY AVE STE 110, ANNAPOLIS, MD 21401(410) 573-9191(410) 573-5910 Get Directions Write a Review

NPPES record last updated: August 6, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Aug 6, 2026, Jun 1, 2026, Oct 10, 2022 and 5 more (8 updates tracked since 2021).

About Mid-atlantic Ent NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MID-ATLANTIC ENT (NPI 1770175978), doing business as Anne Arundel Ent & Facial Plastic Surgery, is a healthcare organization registered as an otolaryngology in Annapolis, Maryland and active in the NPI registry since February 2021. The organization maintains 2 additional practice locations and lists Lee Allan Kleiman, Medical Director, as its authorized official.

NPPES Registry Identity

NPI1770175978
Entity TypeOrganization
Primary Taxonomy207Y00000X
Legal Business NameMID-ATLANTIC ENT
Location Address600 RIDGELY AVE STE 110Annapolis, MD 21401-1082
Mailing Address600 Ridgely Ave Ste 110Annapolis, MD 21401-1082 · (410) 573-9191 · Fax (410) 573-5910
Fax(410) 573-5910
Organization SubpartNo
Authorized OfficialLee Allan KleimanMedical Director · (410) 573-9191
Enumeration DateFebruary 9, 2021
Last NPPES UpdateAugust 6, 20268 updates tracked since enumeration
NPPES CertifiedAugust 6, 2026
✔ NPI 1770175978 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyOtolaryngologyAllopathic & Osteopathic Physicians
Taxonomy Code207Y00000X
Definition
An otolaryngologist-head and neck surgeon provides comprehensive medical and surgical care for patients with diseases and disorders that affect the ears, nose, throat, the respiratory and upper alimentary systems and related structures of the head and neck. An otolaryngologist diagnoses and provides medical and/or surgical therapy or prevention of diseases, allergies, neoplasms, deformities, disorders and/or injuries of the ears, nose, sinuses, throat, respiratory and upper alimentary systems, face, jaws and the other head and neck systems. Head and neck oncology, facial plastic and reconstructive surgery and the treatment of disorders of hearing and voice are fundamental areas of expertise.
600 RIDGELY AVE STE 110, Annapolis, MD 21401

Other Names 1

Doing Business AsAnne Arundel Ent & Facial Plastic Surgery

Secondary Practice Locations 2

Location 1621 Ridgely Ave Ste 401Annapolis, MD 21401-1099 · Phone (410) 573-9191 · Fax (410) 573-5910
Location 2479 Jumpers Hole Rd Ste 304Severna Park, MD 21146-1734 · Phone (410) 573-9191 · Fax (410) 573-5910

Other Identifiers 3

Medicaid502528100MD
OtherFN66-0000Carefirst Bcbs
Other9001272MD · Aetna

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mid-atlantic Ent is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

7

Medicare enrollment records show 7 clinicians reassign Medicare billing to Mid-Atlantic Ent, which bills Medicare for the services they deliver. Of these, 5 practice at this address and 6 within 10 miles. They are listed nearest first.

Clinicians, nearest first (7)

Otolaryngology
NPI 1760581821
600 RIDGELY AVE STE 110
Annapolis, MD 21401
(410) 573-9191
✔ PECOS✔ Accepts MedicareSame address
Otolaryngology
NPI 1710366018
600 RIDGELY AVE STE 110
Annapolis, MD 21401
(410) 573-9191
✔ PECOS✔ Accepts MedicareSame address
Otolaryngology
NPI 1285124891
600 RIDGELY AVE STE 110
Annapolis, MD 21401
(410) 573-9191
✔ PECOS✔ Accepts MedicareSame address
Otolaryngology
NPI 1316035447
600 RIDGELY AVE SUITE 110
Annapolis, MD 21401
(410) 573-9191
✔ PECOS✔ Accepts MedicareSame address
Nurse Practitioner
NPI 1427739036
600 RIDGELY AVE STE 110
Annapolis, MD 21401
(410) 573-9191
✔ PECOS✔ Accepts MedicareSame address
Otolaryngology
NPI 1497783393
479 JUMPERS HOLE RD SUITE 304
Severna Park, MD 21146
(410) 573-9191
✔ PECOS✔ Accepts Medicare7.0 mi
Qualified Audiologist
NPI 1356993299
4000 MITCHELLVILLE RD STE A414
Bowie, MD 20716
(301) 860-0985
✔ Accepts Medicare12 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Mid-Atlantic Ent's NPI number?

The NPI number for Mid-Atlantic Ent is 1770175978. It was assigned to this organization in the NPPES registry on February 9, 2021. The provider is doing business as Anne Arundel ENT & Facial Plastic Surgery.

Where is Mid-Atlantic Ent located?

Mid-Atlantic Ent is located at 600 Ridgely Ave Ste 110, Annapolis, MD 21401. The listed phone number is (410) 573-9191.

What is Mid-Atlantic Ent's specialty?

The primary specialty registered for this NPI is Otolaryngology with taxonomy code 207Y00000X.

Is Mid-Atlantic Ent enrolled in Medicare?

Yes. Mid-Atlantic Ent is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Mid-Atlantic Ent?

According to the CMS Revalidation Reassignment List (October 2026 release), 7 clinicians in 3 Medicare specialties reassign their Medicare billing to Mid-Atlantic Ent. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. The largest specialties are Otolaryngology (5), Nurse Practitioner (1) and Qualified Audiologist (1). Of these, 5 practice at this address and 6 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Mid-Atlantic Ent was last updated on August 6, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.