John A Walker, - Internal Medicine in New Brunswick, NJ

John A Walker, is a Internal Medicine - Nephrology physician based in New Brunswick, New Jersey. John A Walker is licensed to practice in New Jersey (license number MA39207) and his current practice location is 125 Paterson St, Suite 5100b, New Brunswick, New Jersey. He can be reached at his office (for appointments etc.) via phone at (732) 235-6512.

NPI number for John A Walker is 1407876709 and his current mailing address is 66 West Gilbert St, Red Bank, New Jersey. He does not participate in medicare program and thus does not accept medicare assignments. His NPI Number is 1407876709.

Contact Information

John A Walker,
125 Paterson St, Suite 5100b,
New Brunswick, NJ 08901-1962
(732) 235-6512
(732) 235-6124

Map and Direction




Physician's Profile

Full NameJohn A Walker
GenderMale
SpecialityInternal Medicine - Nephrology
Location125 Paterson St, New Brunswick, New Jersey
Accepts Medicare AssignmentsDoes not participate in Medicare Program. He may not accept medicare assignment.
  NPI Data:
  • NPI Number: 1407876709
  • Provider Enumeration Date: 07/20/2006
  • Last Update Date: 09/20/2011

Medical Identifiers

Medical identifiers for John A Walker such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1407876709NPI-NPPES
0557706MedicaidNJ
390002450OtherNJR R MCR

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RN0300XInternal Medicine - Nephrology MA39207 (New Jersey)Primary

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 A Walker is NOT enrolled with medicare and thus cannot prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
John A Walker,
66 West Gilbert St,
Red Bank, NJ 07701

Ph: (732) 212-0051
John A Walker,
125 Paterson St, Suite 5100b,
New Brunswick, NJ 08901-1962

Ph: (732) 235-6512

Reviews and Comments


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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.

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