1. Home
  2. Directory
  3. Maryland
  4. Easton
  5. Physical Therapist
  6. NPI Profile

TIDEWATER ELECTROMYOGRAPHY
NPI 1356425938
Physical Therapist - Electrophysiology, Clinical in Easton, MD

Active since October 24, 2006
406 MARVEL CT, EASTON, MD 21601(410) 822-4613(410) 822-6534 Get Directions Write a Review

NPPES record last updated: March 22, 2012. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Tidewater Electromyography NPPES

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

TIDEWATER ELECTROMYOGRAPHY (NPI 1356425938) is a healthcare organization registered as an electrophysiology, clinical in Easton, Maryland and active in the NPI registry since October 2006. The organization lists Linda Booze, Finance Manager, as its authorized official.

NPPES Registry Identity

NPI1356425938
Entity TypeOrganization
Primary Taxonomy2251E1300X
Legal Business NameW JAMES DOWNS JR PT PA
Location Address406 MARVEL CTEaston, MD 21601-4052
Mailing AddressPo Box 1564Easton, MD 21601-8932 · (410) 822-4613 · Fax (410) 822-6534
Phone(410) 822-4613
Fax(410) 822-6534
Organization SubpartNo
Authorized OfficialLinda BoozeFinance Manager · (410) 822-4613
Enumeration DateOctober 24, 2006
Last NPPES UpdateMarch 22, 2012
✔ NPI 1356425938 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysical Therapist · Electrophysiology, ClinicalRespiratory, Developmental, Rehabilitative and Restorative Service Providers
Taxonomy Code2251E1300X
Definition
A licensed physical therapist, including but not limited to an individual who is a Board Certified Specialist in Clinical Electrophysiologic Physical Therapy, who has demonstrated specialized knowledge and skill in electrophysiologic examinations and evaluations and encompasses both the professional and technical components of the observation, recording, analysis, and interpretation of bioelectric muscle and nerve potentials, detected by means of surface or needle electrodes, for the purpose of evaluating the integrity of the neuromuscular system. Electrophysiologic evaluations include, but are not limited to, electrodiagnostic testing, which includes clinical needle electromyography, motor and sensory nerve conduction studies, and other evoked potential procedures.
406 MARVEL CT, Easton, MD 21601
Open in Google Maps ↗

Other Names 1

Doing Business AsTidewater Electromyography

Other Identifiers 2

Medicare PIN699MMD
Medicare PING01310DE

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

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Highmark Blue Cross Blue Shield Delaware.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Tidewater Electromyography 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 Tidewater Electromyography, which bills Medicare for the services they deliver. Of these, 1 practice at this address. They are listed nearest first.

Clinicians, nearest first (2)

William Downs, PT PA
Physical Therapist in Private Practice
NPI 1386723625
406 MARVEL CT
Easton, MD 21601
(410) 822-4613
Same address
Craig Joachimowski, DPT, ECS, OCS, CHT
Physical Therapist in Private Practice
NPI 1326127978
808 MIDDLEFORD RD SUITE 7 & 8
Seaford, DE 19973
(410) 822-4613
✔ Accepts Medicare26 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 W James Downs Jr Pt PA's NPI number?

The NPI number for W James Downs Jr Pt PA is 1356425938. It was assigned to this organization in the NPPES registry on October 24, 2006. The provider is doing business as Tidewater Electromyography.

Where is W James Downs Jr Pt PA located?

W James Downs Jr Pt PA is located at 406 Marvel Ct, Easton, MD 21601. The listed phone number is (410) 822-4613.

What is W James Downs Jr Pt PA's specialty?

The primary specialty registered for this NPI is Physical Therapist, specializing in Electrophysiology, Clinical, with taxonomy code 2251E1300X.

Is W James Downs Jr Pt PA enrolled in Medicare?

Yes. W James Downs Jr Pt PA is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through W James Downs Jr Pt PA?

According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians, all in Physical Therapist in Private Practice, reassign their Medicare billing to W James Downs Jr Pt 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, 1 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does W James Downs Jr Pt PA accept?

Health plans from Highmark Blue Cross Blue Shield Delaware list W James Downs Jr Pt PA as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for W James Downs Jr Pt PA was last updated on March 22, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.