Dr Alexander Singh Grewal, MD - Medicare Psychiatry & Neurology in Philadelphia, PA

Dr Alexander Singh Grewal, MD is a medicare enrolled "Psychiatry & Neurology - Psychiatry" physician in Philadelphia, Pennsylvania. His current practice location is Broad & Vine St., Hahnemann Univeristy Hospital, Philadelphia, Pennsylvania. You can reach out to his office (for appointments etc.) via phone at (215) 831-4041.

Dr Alexander Singh Grewal is licensed to practice in Pennsylvania (license number MT205286) 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 1790127215.

Contact Information

Dr Alexander Singh Grewal, MD
Broad & Vine St., Hahnemann Univeristy Hospital,
Philadelphia, PA 19102
(215) 831-4041
Not Available

Map and Direction




Physician's Profile

Full NameDr Alexander Singh Grewal
GenderMale
SpecialityPsychiatry & Neurology - Psychiatry
LocationBroad & Vine St., Philadelphia, Pennsylvania
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1790127215
  • Provider Enumeration Date: 07/25/2013
  • Last Update Date: 12/16/2016
  Medicare PECOS Information:
  • PECOS PAC ID: 3375890031
  • Enrollment ID: I20180726000750

Medical Identifiers

Medical identifiers for Dr Alexander Singh Grewal such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1790127215NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2084P0800XPsychiatry & Neurology - Psychiatry MD458834 (Pennsylvania)Secondary
2084P0800XPsychiatry & Neurology - Psychiatry MT205286 (Pennsylvania)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. Dr Alexander Singh Grewal allows following entities to bill medicare on his behalf.
Entity NameWyckoff Professional Medical Services Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1659710796
PECOS PAC ID: 6406748607
Enrollment ID: O20040324001805

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. Dr Alexander Singh Grewal 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
Dr Alexander Singh Grewal, MD
Broad & Vine St., Hahnemann Univeristy Hospital,
Philadelphia, PA 19102

Ph: (215) 831-4041
Dr Alexander Singh Grewal, MD
Broad & Vine St., Hahnemann Univeristy Hospital,
Philadelphia, PA 19102

Ph: (215) 831-4041

Reviews and Comments


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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.

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