Yasir Abbas Naeem, MD - Medicare Internal Medicine in Lancaster, PA

Yasir Abbas Naeem, MD is a medicare enrolled "Internal Medicine" physician in Lancaster, Pennsylvania. He graduated from medical school in 1999 and has 25 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Main Line Healthcare and his current practice location is 250 College Ave, Lancaster, Pennsylvania. You can reach out to his office (for appointments etc.) via phone at (717) 231-8772.

Yasir Abbas Naeem is licensed to practice in Pennsylvania (license number MD430529) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1841250271.

Contact Information

Yasir Abbas Naeem, MD
250 College Ave,
Lancaster, PA 17603-3363
(717) 231-8772
(717) 231-8435

Map and Direction




Physician's Profile

Full NameYasir Abbas Naeem
GenderMale
SpecialityInternal Medicine
Experience25 Years
Location250 College Ave, Lancaster, Pennsylvania
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Yasir Abbas Naeem graduated from medical school in 1999
  NPI Data:
  • NPI Number: 1841250271
  • Provider Enumeration Date: 03/28/2006
  • Last Update Date: 07/21/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 8527099167
  • Enrollment ID: I20070605000433

Medical Identifiers

Medical identifiers for Yasir Abbas Naeem such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1841250271NPI-NPPES
1018972060001MedicaidPA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine MD430529 (Pennsylvania)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Paoli HospitalPaoli, PAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Main Line Healthcare1951215201907

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. Yasir Abbas Naeem allows following entities to bill medicare on his behalf.
Entity NameMain Line Healthcare
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1922077643
PECOS PAC ID: 1951215201
Enrollment ID: O20040308000373
Entity NamePinnacle Health Regional Physicians
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1013441690
PECOS PAC ID: 7416228358
Enrollment ID: O20170810001731
Entity NamePenn State Health Community Medical Group Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1861988644
PECOS PAC ID: 8729351077
Enrollment ID: O20170907002279

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. Yasir Abbas Naeem 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
Yasir Abbas Naeem, MD
2301 Columbia Ave,
Lancaster, PA 17603-4154

Ph: (717) 231-8968
Yasir Abbas Naeem, MD
250 College Ave,
Lancaster, PA 17603-3363

Ph: (717) 231-8772

Reviews and Comments


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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.