Theresa Trevethan, PSYD - Medicare Psychologist in Springfield, PA

Theresa Trevethan, PSYD is a medicare enrolled "Psychologist" provider in Springfield, Pennsylvania. Her current practice location is 1489 Baltimore Pike, Suite 250, Springfield, Pennsylvania. You can reach out to her office (for appointments etc.) via phone at (610) 544-2110.

Theresa Trevethan is licensed to practice in Pennsylvania (license number PS017638) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1760736508.

Contact Information

Theresa Trevethan, PSYD
1489 Baltimore Pike, Suite 250,
Springfield, PA 19064-3958
(610) 544-2110
(610) 446-3169

Map and Direction




Healthcare Provider's Profile

Full NameTheresa Trevethan
GenderFemale
SpecialityPsychologist
Location1489 Baltimore Pike, Springfield, Pennsylvania
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1760736508
  • Provider Enumeration Date: 11/01/2012
  • Last Update Date: 08/28/2014
  Medicare PECOS Information:
  • PECOS PAC ID: 7315238128
  • Enrollment ID: I20160627001208

Medical Identifiers

Medical identifiers for Theresa Trevethan such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1760736508NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
103T00000XPsychologist PS017638 (Pennsylvania)Primary

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. Theresa Trevethan allows following entities to bill medicare on her behalf.
Entity NameDoctor On Demand Professionals P C
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1174931448
PECOS PAC ID: 9436464567
Enrollment ID: O20200710002246

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. Theresa Trevethan 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
Theresa Trevethan, PSYD
249 Fox Run Rd,
King Of Prussia, PA 19406-2222

Ph: (610) 363-1488
Theresa Trevethan, PSYD
1489 Baltimore Pike, Suite 250,
Springfield, PA 19064-3958

Ph: (610) 544-2110

Reviews and Comments


Psychologist in Springfield, PA

Mark D Cassano,
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Practice Location: 1260 E Woodland Ave Ste 200, Springfield, PA 19064
Phone: 610-690-4490    
Fred B Mckinney, PH.D.
Psychologist
Medicare: Accepting Medicare Assignments
Practice Location: 1489 Baltimore Pike, Building 200 Suite 250, Springfield, PA 19064
Phone: 610-544-2110    
Elizabeth Ann Merryfield, PSYD
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Medicare: Accepting Medicare Assignments
Practice Location: 1489 Baltimore Pike, Springfield, PA 19064
Phone: 610-544-2110    
Dr. Tamar Halpern, PSY.D.
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Medicare: Not Enrolled in Medicare
Practice Location: 1489 Baltimore Pike Ste 250, Springfield, PA 19064
Phone: 610-544-2110    
Dr. Lara Lucine Nalbandian, PSY.D.
Psychologist
Medicare: Not Enrolled in Medicare
Practice Location: 1489 Baltimore Pike, Bldg. 200, Ste. 250, Springfield, PA 19064
Phone: 610-544-2110    
Dr. Karen L Kampmeyer, PH.D.
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Medicare: Not Enrolled in Medicare
Practice Location: 133 Wood Rd, Springfield, PA 19064
Phone: 610-745-9676    
Daniel Scullington,
Psychologist
Medicare: Accepting Medicare Assignments
Practice Location: 1489 Baltimore Pike Ste 250, Springfield, PA 19064
Phone: 610-544-2110    

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.