Mary Mazor Callis, RPT - Medicare Physical Therapist in Guilford, CT

Mary Mazor Callis, RPT is a medicare enrolled "Physical Therapist" provider in Guilford, Connecticut. She graduated from medical school in 1988 and has 36 years of diverse experience with area of expertise as Physical Therapy. She is a member of the group practice Connecticut Orthopaedic Specialists Pc and her current practice location is 450 Boston Post Rd, Guilford, Connecticut. You can reach out to her office (for appointments etc.) via phone at (203) 453-0459.

Mary Mazor Callis is licensed to practice in Connecticut (license number 3921) 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 1003912379.

Contact Information

Mary Mazor Callis, RPT
450 Boston Post Rd,
Guilford, CT 06437-2933
(203) 453-0459
(203) 466-8527

Map and Direction




Healthcare Provider's Profile

Full NameMary Mazor Callis
GenderFemale
SpecialityPhysical Therapy
Experience36 Years
Location450 Boston Post Rd, Guilford, 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:
  • Mary Mazor Callis graduated from medical school in 1988
  NPI Data:
  • NPI Number: 1003912379
  • Provider Enumeration Date: 09/15/2006
  • Last Update Date: 03/07/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 7214064344
  • Enrollment ID: I20100422000140

Medical Identifiers

Medical identifiers for Mary Mazor Callis such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1003912379NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
225100000XPhysical Therapist 003921 (Connecticut)Secondary
225100000XPhysical Therapist 3921 (Connecticut)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Connecticut Orthopaedic Specialists Pc7315850039154

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. Mary Mazor Callis allows following entities to bill medicare on her behalf.
Provider NameConnecticut Orthopaedic Specialists Pc
Provider TypePart B Supplier - Clinic/group Practice
Provider IdentifiersNPI Number: 1235181389
PECOS PAC ID: 7315850039
Enrollment ID: O20031110000220

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. Mary Mazor Callis 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
Mary Mazor Callis, RPT
2408 Whitney Ave,
Hamden, CT 06518-3209

Ph: (203) 626-0160
Mary Mazor Callis, RPT
450 Boston Post Rd,
Guilford, CT 06437-2933

Ph: (203) 453-0459

Reviews and Comments


Physical Therapist in Guilford, CT

Mrs. Mary Jane Fegan, PT
Physical Therapist
Medicare: Accepting Medicare Assignments
Practice Location: 753 Boston Post Rd, Suite 101, Guilford, CT 06437
Phone: 203-458-6268    
Zachary J Currie, DPT
Physical Therapist
Medicare: Accepting Medicare Assignments
Practice Location: 385 Church St Ste 103, Guilford, CT 06437
Phone: 203-453-2844    Fax: 203-453-8772
Mrs. Dawn Maria Barber, PT
Physical Therapist
Medicare: Accepting Medicare Assignments
Practice Location: 753 Boston Post Rd, Suite 101, Guilford, CT 06437
Phone: 203-458-6268    Fax: 203-458-9230
Eric Meoli, PT, DPT
Physical Therapist
Medicare: Accepting Medicare Assignments
Practice Location: 705 Boston Post Rd Ste 5a, Guilford, CT 06437
Phone: 203-458-1645    Fax: 203-458-1689
Stephanie Rose Weady, DPT
Physical Therapist
Medicare: Not Enrolled in Medicare
Practice Location: 753 Boston Post Road Suite 101, Guilford, CT 06437
Phone: 203-458-6268    
Janelle Diane Mcelhany, RPT
Physical Therapist
Medicare: Not Enrolled in Medicare
Practice Location: 399 Weatherly Trl, Guilford, CT 06437
Phone: 203-640-0792    

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.