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MID MARYLAND NEUROLOGY, PA
NPI 1912180258
Psychiatry & Neurology - Neurology in Frederick, MD

Active since December 10, 2007
172 THOMAS JOHNSON DR, 202, FREDERICK, MD 21702(301) 698-8300(301) 698-8389 Get Directions Write a Review

NPPES record last updated: April 16, 2010. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Mid Maryland Neurology, Pa NPPES

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

MID MARYLAND NEUROLOGY, PA (NPI 1912180258), doing business as Dwyer And Leschek, Pa, is a healthcare organization registered as a neurology in Frederick, Maryland and active in the NPI registry since December 2007. The organization lists Richard T Leschek, Owner, as its authorized official.

NPPES Registry Identity

NPI1912180258
Entity TypeOrganization
Primary Taxonomy2084N0400X
Legal Business NameMID MARYLAND NEUROLOGY, PA
Location Address172 THOMAS JOHNSON DR, 202Frederick, MD 21702-4402
Mailing Address172 Thomas Johnson Dr, 202Frederick, MD 21702-4402 · (301) 698-8300 · Fax (301) 698-8389
Phone(301) 698-8300
Fax(301) 698-8389
Organization SubpartNo
Authorized OfficialRichard T LeschekOwner · (301) 698-8300
Enumeration DateDecember 10, 2007
Last NPPES UpdateApril 16, 2010
✔ NPI 1912180258 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · NeurologyAllopathic & Osteopathic Physicians
Taxonomy Code2084N0400X
Definition
A Neurologist specializes in the diagnosis and treatment of diseases or impaired function of the brain, spinal cord, peripheral nerves, muscles, autonomic nervous system, and blood vessels that relate to these structures.
172 THOMAS JOHNSON DR, Frederick, MD 21702
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Other Names 1

Former Legal Business NameDwyer And Leschek, Pa

Other Identifiers 1

Medicare PIN492M

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE 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 Maryland Neurology, Pa is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

2

Medicare enrollment records show 2 clinicians reassign Medicare billing to Mid Maryland Neurology, PA, which bills Medicare for the services they deliver. Of these, 2 practice at this address. They are listed nearest first.

Clinicians, nearest first (2)

Richard Leschek, D.O.
Neurology
NPI 1164429429
172 THOMAS JOHNSON DR 202
Frederick, MD 21702
(301) 698-8300
✔ PECOS✔ Accepts MedicareSame address
Boyd Dwyer, M.D
Neurology
NPI 1134123615
172 THOMAS JOHNSON DR STE 202
Frederick, MD 21702
(301) 698-8300
✔ PECOS✔ Accepts MedicareSame address

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 Maryland Neurology, PA's NPI number?

The NPI number for Mid Maryland Neurology, PA is 1912180258. It was assigned to this organization in the NPPES registry on December 10, 2007. The provider was formerly known as Dwyer And Leschek, PA.

Where is Mid Maryland Neurology, PA located?

Mid Maryland Neurology, PA is located at 172 Thomas Johnson Dr 202, Frederick, MD 21702. The listed phone number is (301) 698-8300.

What is Mid Maryland Neurology, PA's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurology, with taxonomy code 2084N0400X.

Is Mid Maryland Neurology, PA enrolled in Medicare?

Yes. Mid Maryland Neurology, PA is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Mid Maryland Neurology, PA?

According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians, all in Neurology, reassign their Medicare billing to Mid Maryland Neurology, PA. 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. Of these, 2 practice at this address. 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 Maryland Neurology, PA was last updated on April 16, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 years 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.