DR. WILLIAM JOSEPH BARRISH M.D.
NPI 1396796413
Physical Medicine & Rehabilitation in Lewes, DE

Active since May 13, 2006PECOS EnrolledAccepts Medicare Assignment
0/100
CMS Quality Rating
17637 SHADY RD UNIT 102, LEWES, DE 19958(302) 430-3205(877) 415-1716 Get Directions Write a Review

NPPES record last updated: May 2, 2025. Verified against the NPPES registry weekly; last sync: July 19, 2026.

About Dr. William Joseph Barrish M.d. NPPES

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

DR. WILLIAM JOSEPH BARRISH M.D. (NPI 1396796413) is an individual physical medicine & rehabilitation provider in Lewes, Delaware, licensed in Delaware (C10005171) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS and is a graduate of Jefferson Medical College Of Thomas Jefferson University (1996).

NPPES Registry Identity

NPI1396796413
Entity TypeIndividualMale
Primary Taxonomy208100000X
Provider Legal NameDR. WILLIAM JOSEPH BARRISHCredential: M.D.
Location Address17637 SHADY RD UNIT 102Lewes, DE 19958-6248
Mailing Address17637 Shady Rd Unit 102Lewes, DE 19958-6248 · (302) 430-3205 · Fax (877) 415-1716
Fax(877) 415-1716
Sole ProprietorNo
Medical School CMSJefferson Medical College Of Thomas Jefferson UniversityGraduated 1996
Enumeration DateMay 13, 2006
Last NPPES UpdateMay 2, 2025
NPPES CertifiedMay 2, 2025
NPI 1396796413 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPhysical Medicine & RehabilitationAllopathic & Osteopathic Physicians
Taxonomy Code208100000X
License Licensed in DE · C10005171
Definition

Physical medicine and rehabilitation, also referred to as rehabilitation medicine, is the medical specialty concerned with diagnosing, evaluating, and treating patients with physical disabilities. These disabilities may arise from conditions affecting the musculoskeletal system such as neck and back pain, sports injuries, or other painful conditions affecting the limbs, such as carpal tunnel syndrome. Alternatively, the disabilities may result from neurological trauma or disease such as spinal cord injury, head injury or stroke. A physician certified in physical medicine and rehabilitation is often called a physiatrist. The primary goal of the physiatrist is to achieve maximal restoration of physical, psychological, social and vocational function through comprehensive rehabilitation. Pain management is often an important part of the role of the physiatrist. For diagnosis and evaluation, a physiatrist may include the techniques of electromyography to supplement the standard history, physical, x-ray and laboratory examinations. The physiatrist has expertise in the appropriate use of therapeutic exercise, prosthetics (artificial limbs), orthotics and mechanical and electrical devices.

17637 SHADY RD UNIT 102, Lewes, DE 19958

Other Identifiers 23

Other51-0370286DE · Eastern Sussex Physicians Organization
Other7894234Aetna
Other262374796Dpci
Other290804Onenet Ppo, Mamsi, Optimum Choice
Other51-0370286Great-west Healthcare
Other250012410Railroad Medicare
Other51-0370286Cigna
Other51-0370286United Healthcare
Other51-0370286Union Labor Life Insurance Company
Other1245404177Diamond State Partners
Medicaid1245404177DE
Other2432539Uhc, Mamsi, Optimum Choice, Onenet
Other262374796DE · Bc/bs
Other51-0370286Corvel/corcare
Other2011742000Amerihealth
Other204972Unison Health Plan
Other240160Unison
Other4751821Cigna
Other51-0370286Devon Health Services
Other51-0370286Health Net - Tricare/champus
Medicaid0001095301DE
Other2556686Aetna Us Healthcare
Other51-0343207Blue Cross Blue Shield Of Delaware

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Dr. William Joseph Barrish M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID7416019534
PECOS Enrollment IDI20081229000066
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 15

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Injection, onabotulinumtoxina, 1 unit J0585
Onabotulinumtoxina, also known as Botox, is a medication injected into muscles. It's used to treat various conditions by blocking nerve activity in the muscles, causing a temporary reduction in muscle activity. The units refer to the dosage.
169,909 services260 patients
Needle measurement of electrical activity in arm or leg muscles, complete study 95886
This procedure, known as an electromyography (EMG), involves inserting a small needle into your arm or leg muscles to measure their electrical activity. This complete study helps diagnose issues with nerves or muscles, providing valuable data for your treatment plan.
689 services378 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
628 services269 patients
Injection of chemical for paralysis of nerve muscles on arm or leg, 1-4 muscles, first extremity 64642
This procedure involves injecting a chemical into specific muscles in your arm or leg, causing temporary paralysis. It targets 1-4 muscles in the first extremity. It's often used to manage conditions that cause muscle spasms or overactivity.
424 services163 patients
Injection of chemical for paralysis of nerve muscles on side of neck excluding voice box 64616
This procedure involves injecting a chemical into specific neck muscles, causing temporary paralysis. It's designed to alleviate symptoms related to nerve disorders. The voice box isn't affected, ensuring normal speech post-procedure.
346 services130 patients
New patient office or other outpatient visit with straightforward medical decision making, if using time, 15 minutes or more 99202
This service involves an initial visit to the doctor's office or other outpatient setting. It typically lasts between 15-29 minutes. The doctor will review your medical history, conduct a physical examination, and discuss your health concerns. It's a chance to establish your health baseline and address any immediate medical issues.
281 services281 patients

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

0/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Individually scored
Quality0
Improvement Activities0

Referred Medical Equipment & Supplies CMS DME claims

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Neuromuscular stimulator, electronic shock unit E0745
DME-Other DME · category DE000N
1 supplier12 claims12 services$69.26 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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 William Barrish's NPI number?

The NPI number for William Barrish is 1396796413. It was assigned to this individual provider in the NPPES registry on May 13, 2006.

Where is William Barrish located?

William Barrish practices at 17637 Shady Rd Unit 102, Lewes, DE 19958. The listed phone number is (302) 430-3205.

What is William Barrish's specialty?

The primary specialty registered for this NPI is Physical Medicine & Rehabilitation with taxonomy code 208100000X.

Is William Barrish enrolled in Medicare?

Yes. William Barrish is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for William Barrish was last updated on May 2, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.