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Source: CMS NPI registry

Mashu Shrivastava, MD

Hospitalist

NPI verified
Practice location
100 High St, Buffalo, NY 14203 View on map →
NPI number
1205401783
Provider type
Individual provider · registered 2021 (5 years in the registry)
State licenses
CA · A198775NY · 338565

Additional locations

  • 1540 Maple Rd, Williamsville, NY 14221(716) 568-3600
  • 301 Prospect Ave, Syracuse, NY 13203(315) 448-5111

Registered specialties

  • Internal Medicine
  • Hospitalist
  • Internal Medicine, Endocrinology, Diabetes & Metabolism

Record provenance

Details are drawn from this provider's public record in the CMS National Provider Identifier registry, which CMS last updated on October 12, 2025. Registry specialty indicates the care a provider is registered to deliver — it is not confirmation that this practice currently prescribes GLP‑1 medications. Call to confirm current services, availability, and pricing.

Asking about GLP‑1 treatment at Mashu Shrivastava

Call (716) 859-5600 and ask these questions before booking:

  • ✓Do you currently prescribe GLP‑1 medications (semaglutide or tirzepatide) for weight loss?
  • ✓Do you work with my insurance, or is the program cash-pay — and what does a month cost all-in?
  • ✓Is the medication a brand-name product, or compounded by a compounding pharmacy?
  • ✓What follow-up is included for dose changes and side effects?

About compounded medications: A compounded drug is prepared by a state-licensed compounding pharmacy. Compounded drugs are not FDA-approved and are not reviewed by the FDA for safety, effectiveness, or quality, and they are not the same as FDA-approved generic drugs. Ask any practice which it dispenses and which pharmacy prepares it.

Other GLP‑1 providers in Buffalo

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