Dr Lisa L Hamaker, MD - Medicare Endocrinology in Collegeville, PA

Dr Lisa L Hamaker, MD is a medicare enrolled "Internal Medicine - Endocrinology, Diabetes & Metabolism" physician in Collegeville, Pennsylvania. She went to Pennsylvania State University College Of Medicine and graduated in 2002 and has 22 years of diverse experience with area of expertise as Endocrinology. She is a member of the group practice Fornance Physician Services Inc and her current practice location is 100 Market St Ste 300, Collegeville, Pennsylvania. You can reach out to her office (for appointments etc.) via phone at (484) 622-6401.

Dr Lisa L Hamaker is licensed to practice in Pennsylvania (license number MD426368) 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 1003024811.

Contact Information

Dr Lisa L Hamaker, MD
100 Market St Ste 300,
Collegeville, PA 19426-4927
(484) 622-6401
(484) 622-6403

Map and Direction




Physician's Profile

Full NameDr Lisa L Hamaker
GenderFemale
SpecialityEndocrinology
Experience22 Years
Location100 Market St Ste 300, Collegeville, 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 Lisa L Hamaker attended and graduated from Pennsylvania State University College Of Medicine in 2002
  NPI Data:
  • NPI Number: 1003024811
  • Provider Enumeration Date: 05/18/2007
  • Last Update Date: 02/04/2019
  Medicare PECOS Information:
  • PECOS PAC ID: 9234201922
  • Enrollment ID: I20080714000144

Medical Identifiers

Medical identifiers for Dr Lisa L Hamaker such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1003024811NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RE0101XInternal Medicine - Endocrinology, Diabetes & Metabolism MD426368 (Pennsylvania)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Einstein Medical Center MontgomeryEast norriton, PAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Fornance Physician Services Inc8527962661105

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 Lisa L Hamaker allows following entities to bill medicare on her behalf.
Entity NameFornance Physician Services Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1053363523
PECOS PAC ID: 8527962661
Enrollment ID: O20040216000037

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 Lisa L Hamaker 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 Lisa L Hamaker, MD
Po Box 789967,
Philadelphia, PA 19178-9967

Ph: (484) 622-7395
Dr Lisa L Hamaker, MD
100 Market St Ste 300,
Collegeville, PA 19426-4927

Ph: (484) 622-6401

Reviews and Comments


Internal Medicine Doctors in Collegeville, PA

Sumon Agarwala, MD
Endocrinology, Diabetes & Metabolism
Medicare: Medicare Enrolled
Practice Location: 100 Market St Ste 300, Collegeville, PA 19426
Phone: 484-622-6401    Fax: 484-622-6403
Gretchen Guzek White, MD
Endocrinology, Diabetes & Metabolism
Medicare: Medicare Enrolled
Practice Location: 1250 S Collegeville Rd Bldg 5, Collegeville, PA 19426
Phone: 610-917-5426    
Dr. Charles Thomas Molta, MD
Endocrinology, Diabetes & Metabolism
Medicare: Accepting Medicare Assignments
Practice Location: 500 Arcola Road, E6232, Collegeville, PA 19426
Phone: 484-865-2375    Fax: 253-322-6390
Dr. Ogbugo Kalu Emeh, M.D
Endocrinology, Diabetes & Metabolism
Medicare: Accepting Medicare Assignments
Practice Location: 1411 S Collegeville Rd, Collegeville, PA 19426
Phone: 484-902-1893    
Dr. Suzette Y Osei, M.D.
Endocrinology, Diabetes & Metabolism
Medicare: Not Enrolled in Medicare
Practice Location: 1250 S Collegeville Rd, Glaxosmith Kline Pharmaceutical, Collegeville, PA 19426
Phone: 610-917-6880    Fax: 610-917-4177
Gayle P Orczyk, M.D.
Endocrinology, Diabetes & Metabolism
Medicare: Not Enrolled in Medicare
Practice Location: Wyeth Research, 500 Arcola Road, Collegeville, PA 19426
Phone: 484-865-5567    

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.

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