Sima Sharma Tiwari, - Nurse Anesthetist, Certified Registered in Worcester, MA

Sima Sharma Tiwari, is a Nurse Anesthetist, Certified Registered based in Worcester, Massachusetts. Sima Sharma Tiwari is licensed to practice in Massachusetts (license number RN2304583) and her current practice location is 55 Lake Ave N, Worcester, Massachusetts. She can be reached at her office (for appointments etc.) via phone at (508) 856-3271.

NPI number for Sima Sharma Tiwari is 1043904055 and her current mailing address is 438 Plantation St, Worcester, Massachusetts. She does not participate in medicare program and thus does not accept medicare assignments. Her NPI Number is 1043904055.

Contact Information

Sima Sharma Tiwari,
55 Lake Ave N,
Worcester, MA 01655-0002
(508) 856-3271
(508) 856-5911

Map and Direction




Provider's Profile

Full NameSima Sharma Tiwari
GenderFemale
SpecialityNurse Anesthetist, Certified Registered
Location55 Lake Ave N, Worcester, Massachusetts
Accepts Medicare AssignmentsDoes not participate in Medicare Program. She may not accept medicare assignment.
  NPI Data:
  • NPI Number: 1043904055
  • Provider Enumeration Date: 06/05/2023
  • Last Update Date: 09/13/2024

Medical Identifiers

Medical identifiers for Sima Sharma Tiwari such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1043904055NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
163WC0200XRegistered Nurse - Critical Care Medicine RN2304583 (Massachusetts)Secondary
367500000XNurse Anesthetist, Certified Registered RN2304583 (Massachusetts)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. Sima Sharma Tiwari 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
Sima Sharma Tiwari,
438 Plantation St,
Worcester, MA 01605-2328

Ph: (508) 762-8270
Sima Sharma Tiwari,
55 Lake Ave N,
Worcester, MA 01655-0002

Ph: (508) 856-3271

Reviews and Comments


Nurse Anesthetist, Certified Registered Nurses in Worcester, MA

Ewa Hryniszyn, CRNA
Nurse Anesthetist - CR
Medicare: Accepting Medicare Assignments
Practice Location: 55 Lake Ave N, Department Of Anesthesiology, Worcester, MA 01655
Phone: 508-334-3271    Fax: 508-856-5911
David V. Capite, C.R.N.A.
Nurse Anesthetist - CR
Medicare: Not Enrolled in Medicare
Practice Location: 119 Belmont St, Worcester, MA 01605
Phone: 508-334-6491    
Ms. Marilee Lorraine Edwards, CRNA
Nurse Anesthetist - CR
Medicare: Accepting Medicare Assignments
Practice Location: 55 Lake Ave N, Worcester, MA 01655
Phone: 508-334-3271    Fax: 508-856-5911
Jaclyn T. Vonbleicken, CRNA
Nurse Anesthetist - CR
Medicare: Accepting Medicare Assignments
Practice Location: 55 Lake Ave N, Department Of Anesthesiology, Worcester, MA 01655
Phone: 508-334-3271    Fax: 508-856-5911
Leanne L Chabior, CRNA
Nurse Anesthetist - CR
Medicare: Not Enrolled in Medicare
Practice Location: 55 Lake Ave N, Department Of Anesthesiology, Worcester, MA 01655
Phone: 508-856-3242    
Brianna L. Muller, CRNA
Nurse Anesthetist - CR
Medicare: Accepting Medicare Assignments
Practice Location: 55 Lake Ave N, Department Of Anesthesiology, Worcester, MA 01655
Phone: 508-334-3271    Fax: 508-856-5911
Jennifer Anne Foley,
Nurse Anesthetist - CR
Medicare: Not Enrolled in Medicare
Practice Location: 55 Lake Ave N, Worcester, MA 01655
Phone: 508-334-1000    

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).

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