Dr Cassandra Tribble, MD - Medicare Anesthesiology in Greenwich, CT

  1. Home
  2. Anesthesiology
  3. CT
  4. Greenwich
Dr Cassandra Tribble, MD is a medicare enrolled "Anesthesiology - Pain Medicine" physician in Greenwich, Connecticut. She went to Mid West Medical College and graduated in 1990 and has 36 years of diverse experience with area of expertise as Anesthesiology. She is a member of the group practice North Shore - Lij Anesthesiology, Pc, Bridgeport Anesthesia Associates, P.c., North Shore - Lij Anesthesiology, Pc and her current practice location is 5 Perryridge Rd, Greenwich, Connecticut. You can reach out to her office (for appointments etc.) via phone at (203) 661-5330.

Dr Cassandra Tribble is licensed to practice in Connecticut (license number 035091) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1811924657.

Contact Information

Dr Cassandra Tribble, MD
5 Perryridge Rd,
Greenwich, CT 06830-4608
(203) 661-5330
Not Available

Map and Direction




Physician's Profile

Full NameDr Cassandra Tribble
GenderFemale
SpecialityAnesthesiology
Experience36 Years
Location5 Perryridge Rd, Greenwich, Connecticut
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Cassandra Tribble attended and graduated from Mid West Medical College in 1990
  NPI Data:
  • NPI Number: 1811924657
  • Provider Enumeration Date: 06/27/2006
  • Last Update Date: 03/31/2008
  Medicare PECOS Information:
  • PECOS PAC ID: 5395638589
  • Enrollment ID: I20040203000315

Medical Identifiers

Medical identifiers for Dr Cassandra Tribble such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1811924657NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207LP2900XAnesthesiology - Pain Medicine 035091 (Connecticut)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
North Shore - Lij Anesthesiology, Pc1153602453937
Bridgeport Anesthesia Associates, P.c.711382461611
North Shore - Lij Anesthesiology, Pc1153602453937

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 Cassandra Tribble allows following entities to bill medicare on her behalf.
Entity NameBridgeport Anesthesia Associates, P.c.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1174549257
PECOS PAC ID: 7113824616
Enrollment ID: O20031215000038
Entity NameGreenwich Anesthesiology Associates Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1972557486
PECOS PAC ID: 2163315425
Enrollment ID: O20040203000088
Entity NameNorth Shore - Lij Anesthesiology, Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1417401266
PECOS PAC ID: 1153602453
Enrollment ID: O20201202000526

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 Cassandra Tribble 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 Cassandra Tribble, MD
255 W Michigan Ave,
Jackson, MI 49201-2218

Ph: (517) 787-6440		Dr Cassandra Tribble, MD
5 Perryridge Rd,
Greenwich, CT 06830-4608

Ph: (203) 661-5330

Reviews and Comments


Anesthesiology Doctors in Greenwich, CT

Dr. Francisco J Brea, MD
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 5 Perryridge Rd, Greenwich, CT 06830
Phone: 203-661-5330    
Terry L Cochran, M.D.
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 5 Perryridge Rd, Greenwich, CT 06830
Phone: 203-661-5330    
Dr. Alfonso A Tagliavia, M.D
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 5 Perryridge Rd, Greenwich, CT 06830
Phone: 203-661-5330    
Dr. John L Clark, M.D.
Anesthesiology
Medicare: Not Enrolled in Medicare
Practice Location: 5 Perryridge Rd, Greenwich, CT 06830
Phone: 203-661-5330    
Dr. Christian John Whitney, D.O.
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 5 Perryridge Rd, Greenwich, CT 06830
Phone: 203-863-3000    
Dr. Hanief Abrahams, M.D.
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 5 Perryridge Rd, Greenwich, CT 06830
Phone: 203-661-5330    
Sandra Nash, M.D.
Anesthesiology
Medicare: Not Enrolled in Medicare
Practice Location: 150 Porchuck Rd, Greenwich, CT 06831
Phone: 203-622-0105    Fax: 203-661-2915

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).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.