Cassandra Y Gryczewski, ACAGNP - Medicare Nurse Practitioner in Wethersfield, CT

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Cassandra Y Gryczewski, ACAGNP is a medicare enrolled "Nurse Practitioner - Adult Health" in Wethersfield, Connecticut. She went to University Of Connecticut School Of Medicine and graduated in 2014 and has 10 years of diverse experience with area of expertise as Nurse Practitioner. She is a member of the group practice Starling Physicians, Pllc and her current practice location is 1260 Silas Deane Hwy, Wethersfield, Connecticut. You can reach out to her office (for appointments etc.) via phone at (860) 258-2375.

Cassandra Y Gryczewski is licensed to practice in Connecticut (license number 005962) 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 1851796551.

Contact Information

Cassandra Y Gryczewski, ACAGNP
1260 Silas Deane Hwy,
Wethersfield, CT 06109
(860) 258-2375
(860) 571-6805

Map and Direction




Provider's Profile

Full NameCassandra Y Gryczewski
GenderFemale
SpecialityNurse Practitioner
Experience10 Years
Location1260 Silas Deane Hwy, Wethersfield, 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:
  • Cassandra Y Gryczewski attended and graduated from University Of Connecticut School Of Medicine in 2014
  NPI Data:
  • NPI Number: 1851796551
  • Provider Enumeration Date: 10/24/2014
  • Last Update Date: 05/21/2018
  Medicare PECOS Information:
  • PECOS PAC ID: 7618294646
  • Enrollment ID: I20150331001887

Medical Identifiers

Medical identifiers for Cassandra Y Gryczewski such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1851796551NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363L00000XNurse Practitioner 005962 (Connecticut)Secondary
363LA2100XNurse Practitioner - Acute Care 005962 (Connecticut)Secondary
363LA2200XNurse Practitioner - Adult Health 005962 (Connecticut)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Hartford HospitalHartford, CTHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Starling Physicians, Pllc7517863749204

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. Cassandra Y Gryczewski allows following entities to bill medicare on her behalf.
Entity NameHartford Hospital
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1407806391
PECOS PAC ID: 2567366016
Enrollment ID: O20031125000700
Entity NameHartford Hospital
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1770696643
PECOS PAC ID: 2567366016
Enrollment ID: O20031125000752
Entity NameStarling Physicians, Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1467537290
PECOS PAC ID: 7517863749
Enrollment ID: O20031209000877

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. Cassandra Y Gryczewski 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
Cassandra Y Gryczewski, ACAGNP
2110 Silas Deane Hwy,
Rocky Hill, CT 06067-2313

Ph: (860) 258-3470		Cassandra Y Gryczewski, ACAGNP
1260 Silas Deane Hwy,
Wethersfield, CT 06109

Ph: (860) 258-2375

Reviews and Comments


Nurse Practitioner Nurses in Wethersfield, CT

Leah Cipollone, FNP
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 1283 Silas Deane Hwy, Wethersfield, CT 06109
Phone: 860-249-8659    
Raluca Schuster, APRN
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 988 Silas Deane Hwy, Wethersfield, CT 06109
Phone: 860-493-1951    
Lisa Michele Halpern, APRN
Nurse Practitioner
Medicare: Medicare Enrolled
Practice Location: 1260 Silas Deane Hwy, Hartford Hospital Neurology Dept, Wethersfield, CT 06109
Phone: 860-696-2820    
Kimberly Keegan, NP-C
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 1260 Silas Deane Hwy, Wethersfield, CT 06109
Phone: 860-258-3480    
Kristin Elek, APRN
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 1260 Silas Deane Hwy Ste 106, Wethersfield, CT 06109
Phone: 860-258-3477    
Katie Vigil, APRN, FNP-C
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 1260 Silas Deane Hwy, Wethersfield, CT 06109
Phone: 860-258-3477    
Ms. Patrice Mary Horan, NP
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 30 Jordan Lane, Prime Healthcare, Wethersfield, CT 06109
Phone: 860-263-0263    Fax: 860-263-0567

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.