Dr Jessica Freyer Most, MD - Medicare Pulmonary Disease in Philadelphia, PA

Dr Jessica Freyer Most, MD is a medicare enrolled "Internal Medicine - Pulmonary Disease" physician in Philadelphia, Pennsylvania. She went to University College Of Medicine and graduated in 2007 and has 17 years of diverse experience with area of expertise as Pulmonary Disease. She is a member of the group practice Jefferson University Physicians and her current practice location is 834 Walnut St Ste 650, Philadelphia, Pennsylvania. You can reach out to her office (for appointments etc.) via phone at (215) 955-5161.

Dr Jessica Freyer Most is licensed to practice in Pennsylvania (license number MD438659) 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 1073774857.

Contact Information

Dr Jessica Freyer Most, MD
834 Walnut St Ste 650,
Philadelphia, PA 19107-5109
(215) 955-5161
(215) 923-6003

Map and Direction




Physician's Profile

Full NameDr Jessica Freyer Most
GenderFemale
SpecialityPulmonary Disease
Experience17 Years
Location834 Walnut St Ste 650, Philadelphia, 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 Jessica Freyer Most attended and graduated from University College Of Medicine in 2007
  NPI Data:
  • NPI Number: 1073774857
  • Provider Enumeration Date: 06/24/2008
  • Last Update Date: 03/17/2018
  Medicare PECOS Information:
  • PECOS PAC ID: 9931333507
  • Enrollment ID: I20131015000258

Medical Identifiers

Medical identifiers for Dr Jessica Freyer Most such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1073774857NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RP1001XInternal Medicine - Pulmonary Disease MD438659 (Pennsylvania)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Thomas Jefferson University HospitalPhiladelphia, PAHospital
Main Line Hospital LankenauWynnewood, PAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Jefferson University Physicians79118191801273

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 Jessica Freyer Most allows following entities to bill medicare on her behalf.
Entity NameJefferson University Physicians
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1326093675
PECOS PAC ID: 7911819180
Enrollment ID: O20040225000232

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 Jessica Freyer Most 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 Jessica Freyer Most, MD
1601 Cherry St, Suite 11511,
Philadelphia, PA 19102-1321

Ph: (215) 762-2688
Dr Jessica Freyer Most, MD
834 Walnut St Ste 650,
Philadelphia, PA 19107-5109

Ph: (215) 955-5161

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.

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