Dr Teresa D Williams, PSYD - Medicare Psychologist in East Petersburg, PA

Dr Teresa D Williams, PSYD is a medicare enrolled "Psychologist" provider in East Petersburg, Pennsylvania. She graduated from medical school in 1987 and has 37 years of diverse experience with area of expertise as Clinical Psychologist. She is a member of the group practice Pennsylvania Counseling Services, Inc. and her current practice location is 6079 Main St, East Petersburg, Pennsylvania. You can reach out to her office (for appointments etc.) via phone at (717) 560-1908.

Dr Teresa D Williams is licensed to practice in Pennsylvania (license number PS005759L) 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 1841299799.

Contact Information

Dr Teresa D Williams, PSYD
6079 Main St,
East Petersburg, PA 17520-1267
(717) 560-1908
(717) 560-4941

Map and Direction




Healthcare Provider's Profile

Full NameDr Teresa D Williams
GenderFemale
SpecialityClinical Psychologist
Experience37 Years
Location6079 Main St, East Petersburg, Pennsylvania
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 Teresa D Williams graduated from medical school in 1987
  NPI Data:
  • NPI Number: 1841299799
  • Provider Enumeration Date: 07/21/2005
  • Last Update Date: 06/24/2019
  Medicare PECOS Information:
  • PECOS PAC ID: 8921285735
  • Enrollment ID: I20110603000312

Medical Identifiers

Medical identifiers for Dr Teresa D Williams such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1841299799NPI-NPPES
001511150MedicaidPA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
103T00000XPsychologist PS005759L (Pennsylvania)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Pennsylvania Counseling Services, Inc.135533147123

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 Teresa D Williams allows following entities to bill medicare on her behalf.
Entity NamePennsylvania Counseling Services, Inc.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1669474979
PECOS PAC ID: 1355331471
Enrollment ID: O20040512001114

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 Teresa D Williams 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 Teresa D Williams, PSYD
200 North 7th St,
Lebanon, PA 17046

Ph: (717) 273-1710
Dr Teresa D Williams, PSYD
6079 Main St,
East Petersburg, PA 17520-1267

Ph: (717) 560-1908

Reviews and Comments


Psychologist in East Petersburg, PA

William R Adams, MS
Psychologist
Medicare: Not Enrolled in Medicare
Practice Location: 6079 Main St, East Petersburg, PA 17520
Phone: 717-560-1908    Fax: 717-560-4941
Dr. Tammy Lucas King, PSYD
Psychologist
Medicare: Medicare Enrolled
Practice Location: 6079 Main Street, East Petersburg, PA 17520
Phone: 717-560-1908    Fax: 717-560-4941
Dr. John C Grisbacher, PSY D
Psychologist
Medicare: Not Enrolled in Medicare
Practice Location: 6079 Main St, East Petersburg, PA 17520
Phone: 717-560-1908    Fax: 717-560-4941
Dr. Kevin William Kelly, PSY.D.
Psychologist
Medicare: Not Enrolled in Medicare
Practice Location: 2013 State Street, East Petersburg, PA 17520
Phone: 717-291-8283    Fax: 717-581-6528

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.