Ms Tess M Gessler, MPAS - Medicare Physician Assistant in Worcester, MA

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Ms Tess M Gessler, MPAS is a medicare enrolled "Physician Assistant" in Worcester, Massachusetts. She graduated from nursing school in 2012 and has 14 years of diverse experience with area of expertise as Physician Assistant. She is a member of the group practice Fairview Health Services and her current practice location is 33 Kendall St, Worcester, Massachusetts. You can reach out to her office (for appointments etc.) via phone at (508) 334-8765.

Ms Tess M Gessler is licensed to practice in Massachusetts (license number 4989) 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 1740527647.

Contact Information

Ms Tess M Gessler, MPAS
33 Kendall St,
Worcester, MA 01605-2726
(508) 334-8765
(774) 443-7360

Map and Direction




Provider's Profile

Full NameMs Tess M Gessler
GenderFemale
SpecialityPhysician Assistant
Experience14 Years
Location33 Kendall St, Worcester, Massachusetts
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:
  • Ms Tess M Gessler graduated from nursing school in 2012
  NPI Data:
  • NPI Number: 1740527647
  • Provider Enumeration Date: 01/11/2013
  • Last Update Date: 02/29/2016
  Medicare PECOS Information:
  • PECOS PAC ID: 8325281629
  • Enrollment ID: I20190709000872

Medical Identifiers

Medical identifiers for Ms Tess M Gessler such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1740527647NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363A00000XPhysician Assistant 4989 (Massachusetts)Primary
363AM0700XPhysician Assistant - Medical (* (Not Available))Secondary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Fairview Hospital UniversityMinneapolis, MNHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Fairview Health Services1951213057677

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. Ms Tess M Gessler allows following entities to bill medicare on her behalf.
Entity NameFairview Health Services
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1811077175
PECOS PAC ID: 1951213057
Enrollment ID: O20031105000461
Entity NameHealtheast Woodwinds Hospital
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1356309322
PECOS PAC ID: 9638082563
Enrollment ID: O20031107000110
Entity NameHealtheast Medical Research Institute
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1639125503
PECOS PAC ID: 3971407636
Enrollment ID: O20031124000507
Entity NameHealtheast St John's Hospital
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1447218482
PECOS PAC ID: 9234035742
Enrollment ID: O20031208000320
Entity NameFairview Bethesda Hospital
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1194787465
PECOS PAC ID: 7214833763
Enrollment ID: O20031208000483
Entity NameFairview Express Care
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1053952606
PECOS PAC ID: 3375645179
Enrollment ID: O20081028000548

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. Ms Tess M Gessler 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
Ms Tess M Gessler, MPAS
Po Box 415348,
Boston, MA 02241-5348

Ph: (800) 225-8885		Ms Tess M Gessler, MPAS
33 Kendall St,
Worcester, MA 01605-2726

Ph: (508) 334-8765

Reviews and Comments


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Phone: 508-334-2372    Fax: 508-334-3408

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.