Alyesha Olshan, LSW, MSW - Medicare Clinical Social Worker in Lancaster, PA

Alyesha Olshan, LSW, MSW is a medicare enrolled "Social Worker - Clinical" provider in Lancaster, Pennsylvania. She graduated from medical school in 2008 and has 16 years of diverse experience with area of expertise as Clinical Social Worker. She is a member of the group practice Philhaven and her current practice location is 2501 Oregon Pike, Lancaster, Pennsylvania. You can reach out to her office (for appointments etc.) via phone at (717) 735-1954.

Alyesha Olshan is licensed to practice in Pennsylvania (license number CW018586) 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 1821406422.

Contact Information

Alyesha Olshan, LSW, MSW
2501 Oregon Pike,
Lancaster, PA 17601-4890
(717) 735-1954
(717) 569-3045

Map and Direction




Healthcare Provider's Profile

Full NameAlyesha Olshan
GenderFemale
SpecialityClinical Social Worker
Experience16 Years
Location2501 Oregon Pike, Lancaster, 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:
  • Alyesha Olshan graduated from medical school in 2008
  NPI Data:
  • NPI Number: 1821406422
  • Provider Enumeration Date: 07/27/2014
  • Last Update Date: 09/28/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 5698083152
  • Enrollment ID: I20151001002987

Medical Identifiers

Medical identifiers for Alyesha Olshan such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1821406422NPI-NPPES
103755317MedicaidPA
CW018586OtherPASTATE LICENSE
12708282OtherCAQH

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
1041C0700XSocial Worker - Clinical CW018586 (Pennsylvania)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Philhaven872999141968

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. Alyesha Olshan allows following entities to bill medicare on her behalf.
Entity NamePhilhaven
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1043316441
PECOS PAC ID: 8729991419
Enrollment ID: O20031110000103

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. Alyesha Olshan 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
Alyesha Olshan, LSW, MSW
785 5th Ave Ste 3,
Chambersburg, PA 17201-4232

Ph: (717) 263-9555
Alyesha Olshan, LSW, MSW
2501 Oregon Pike,
Lancaster, PA 17601-4890

Ph: (717) 735-1954

Reviews and Comments


Social Worker in Lancaster, PA

Heather Hoffman, LCSW
Clinical Social Worker
Medicare: Not Enrolled in Medicare
Practice Location: 1808 Colonial Village Ln, Lancaster, PA 17601
Phone: 717-391-0172    
Ellen Kanagy, LCSW
Clinical Social Worker
Medicare: Accepting Medicare Assignments
Practice Location: 1803 Oregon Pike, Lancaster, PA 17601
Phone: 717-560-9969    Fax: 717-560-9553
Michael Sugar, LCSW
Clinical Social Worker
Medicare: Medicare Enrolled
Practice Location: 218 N Pine St, Lancaster, PA 17603
Phone: 410-707-3919    Fax: 171-722-2524
Jessica Whitney Weiss-ford, MSW, LSW, LCSW
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Medicare: Not Enrolled in Medicare
Practice Location: 410 N Prince St, Lancaster, PA 17603
Phone: 717-560-7917    Fax: 717-560-6452
Ms. Rita M Boer, LCSW
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Medicare: Not Enrolled in Medicare
Practice Location: 790 New Holland Ave, Lancaster, PA 17602
Phone: 717-390-0353    Fax: 717-390-1812
Marlene N Reiff, LCSW, LMFT
Clinical Social Worker
Medicare: Not Enrolled in Medicare
Practice Location: 2501 Oregon Pike, Lancaster, PA 17601
Phone: 717-466-2468    Fax: 717-735-0999
Mary E Detweiler, LCSW
Clinical Social Worker
Medicare: Not Enrolled in Medicare
Practice Location: 630 Janet Ave, Lancaster, PA 17601
Phone: 717-397-5241    Fax: 717-397-2530

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.