Dr Mashu Shrivastava, MD - Medicare Internal Medicine in Buffalo, NY

Dr Mashu Shrivastava, MD is a medicare enrolled "Hospitalist" physician in Buffalo, New York. He graduated from medical school in 2018 and has 8 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice St Josephs Medical Pc and his current practice location is 100 High St, Buffalo, New York. You can reach out to his office (for appointments etc.) via phone at (716) 859-5600.

Dr Mashu Shrivastava is licensed to practice in New York (license number 338565) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1205401783.

Contact Information

Dr Mashu Shrivastava, MD
100 High St,
Buffalo, NY 14203-1126
(716) 859-5600
Not Available

Map and Direction




Physician's Profile

Full NameDr Mashu Shrivastava
GenderMale
SpecialityInternal Medicine
Experience8 Years
Location100 High St, Buffalo, New York
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Mashu Shrivastava graduated from medical school in 2018
  NPI Data:
  • NPI Number: 1205401783
  • Provider Enumeration Date: 05/26/2021
  • Last Update Date: 10/12/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 7517460587
  • Enrollment ID: I20251208000083

Medical Identifiers

Medical identifiers for Dr Mashu Shrivastava such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1205401783NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine A198775 (California)Secondary
208M00000XHospitalist 338565 (New York)Primary
207RE0101XInternal Medicine - Endocrinology, Diabetes & Metabolism 338565 (New York)Secondary

Medical Facilities Affiliation

Facility NameLocationFacility Type
St Joseph's Hospital Health CenterSyracuse, NYHospital
Kaleida HealthBuffalo, NYHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
St Josephs Medical Pc4688855844381

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 Mashu Shrivastava 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 Mashu Shrivastava, MD
726 Exchange St Ste 710,
Buffalo, NY 14210-1464

Ph: (716) 852-4772
Dr Mashu Shrivastava, MD
100 High St,
Buffalo, NY 14203-1126

Ph: (716) 859-5600

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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