John W Ashby, MD - Medicare Physical Medicine & Rehabilitation in Wilmington, DE

John W Ashby, MD is a medicare enrolled "Physical Medicine & Rehabilitation" physician in Wilmington, Delaware. His current practice location is 1600 Pennsylvania Ave, Suite D, Wilmington, Delaware. You can reach out to his office (for appointments etc.) via phone at (302) 439-3063.

John W Ashby is licensed to practice in Delaware (license number C1-0009237) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1740229046.

Contact Information

John W Ashby, MD
1600 Pennsylvania Ave, Suite D,
Wilmington, DE 19806-4047
(302) 439-3063
(302) 439-3372

Map and Direction




Physician's Profile

Full NameJohn W Ashby
GenderMale
SpecialityPhysical Medicine & Rehabilitation
Location1600 Pennsylvania Ave, Wilmington, Delaware
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1740229046
  • Provider Enumeration Date: 06/05/2006
  • Last Update Date: 01/30/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 7719021559
  • Enrollment ID: I20100218000013

Medical Identifiers

Medical identifiers for John W Ashby such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1740229046NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2081P0004XPhysical Medicine & Rehabilitation - Spinal Cord Injury Medicine MA55332 (New Jersey)Secondary
2081P0004XPhysical Medicine & Rehabilitation - Spinal Cord Injury Medicine C1-0009237 (Delaware)Secondary
208100000XPhysical Medicine & Rehabilitation C1-0009237 (Delaware)Primary

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. John W Ashby allows following entities to bill medicare on his behalf.
Entity NameDiamond State Chiropractic, P.a.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1952346538
PECOS PAC ID: 5991769077
Enrollment ID: O20041118000082
Entity NameNowcare Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1295034619
PECOS PAC ID: 3476930108
Enrollment ID: O20220518000429

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. John W Ashby is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
John W Ashby, MD
1600 Pennsylvania Ave, Suite D,
Wilmington, DE 19806-4047

Ph: (302) 439-3063
John W Ashby, MD
1600 Pennsylvania Ave, Suite D,
Wilmington, DE 19806-4047

Ph: (302) 439-3063

Reviews and Comments


Physical Medicine & Rehabilitation Doctors in Wilmington, DE

Mrs. Claire Tr Shelton, ATC
Physical Medicine & Rehabilitation
Medicare: Not Enrolled in Medicare
Practice Location: 1941 Limestone Rd, Wilmington, DE 19808
Phone: 302-655-9494    
Jason Roth, D.O.
Physical Medicine & Rehabilitation
Medicare: Accepting Medicare Assignments
Practice Location: 405 Silverside Rd Ste 104, Wilmington, DE 19809
Phone: 844-365-7246    Fax: 844-516-0080
Dr. Binduben A Patel, M.D.
Physical Medicine & Rehabilitation
Medicare: Not Enrolled in Medicare
Practice Location: 1601 Kirkwood Hwy, Wilmington, DE 19805
Phone: 302-994-2511    
Dr. James Francis Bonner, M.D.
Physical Medicine & Rehabilitation
Medicare: Accepting Medicare Assignments
Practice Location: 206 N Union St, Wilmington, DE 19805
Phone: 307-777-3711    Fax: 302-777-3454
Andrew Bryce Bernstein, DPT, PT
Physical Medicine & Rehabilitation
Medicare: Medicare Enrolled
Practice Location: 1 Righter Pkwy Ste 150, Wilmington, DE 19803
Phone: 302-477-1536    
Dr. Barry L Bakst, D.O.
Physical Medicine & Rehabilitation
Medicare: Accepting Medicare Assignments
Practice Location: 2006 Foulk Rd, Suite B, Wilmington, DE 19810
Phone: 302-529-8783    Fax: 302-529-7470
Dr. Anne C Mack, M.D.
Physical Medicine & Rehabilitation
Medicare: Accepting Medicare Assignments
Practice Location: 2006 Foulk Rd, Suite B, Wilmington, DE 19810
Phone: 302-529-8783    Fax: 302-529-7470

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.