Dr Stacy Ejem, MD - Medicare Internal Medicine in Saint Louis, MO

Dr Stacy Ejem, MD is a medicare enrolled "Internal Medicine" physician in Saint Louis, Missouri. She went to University Of Alabama School Of Medicine and graduated in 2016 and has 8 years of diverse experience with area of expertise as Internal Medicine. She is a member of the group practice Stv Pulmonary Group Llc and her current practice location is 1 Barnes Jewish Hospital Plz, Saint Louis, Missouri. You can reach out to her office (for appointments etc.) via phone at (314) 362-5000.

Dr Stacy Ejem is licensed to practice in Missouri (license number 2016020049) 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 1376993725.

Contact Information

Dr Stacy Ejem, MD
1 Barnes Jewish Hospital Plz,
Saint Louis, MO 63110-1003
(314) 362-5000
Not Available

Map and Direction




Physician's Profile

Full NameDr Stacy Ejem
GenderFemale
SpecialityInternal Medicine
Experience8 Years
Location1 Barnes Jewish Hospital Plz, Saint Louis, Missouri
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 Stacy Ejem attended and graduated from University Of Alabama School Of Medicine in 2016
  NPI Data:
  • NPI Number: 1376993725
  • Provider Enumeration Date: 06/16/2016
  • Last Update Date: 06/16/2016
  Medicare PECOS Information:
  • PECOS PAC ID: 7618243783
  • Enrollment ID: I20200506000679

Medical Identifiers

Medical identifiers for Dr Stacy Ejem such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1376993725NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 2016020049 (Missouri)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
St Vincent's BirminghamBirmingham, ALHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Stv Pulmonary Group Llc135561640019

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 Stacy Ejem allows following entities to bill medicare on her behalf.
Entity NameHospital Medicine Associates Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1093758781
PECOS PAC ID: 9234156985
Enrollment ID: O20061002000335
Entity NameStv Pulmonary Group Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1548797566
PECOS PAC ID: 1355616400
Enrollment ID: O20170929000988

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 Stacy Ejem 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 Stacy Ejem, MD
Po Box 8121, 660 S Euclid Avenue,
Saint Louis, MO 63156-8121

Ph: (314) 362-5000
Dr Stacy Ejem, MD
1 Barnes Jewish Hospital Plz,
Saint Louis, MO 63110-1003

Ph: (314) 362-5000

Reviews and Comments


Internal Medicine Doctors in Saint Louis, MO

Dr. Isik Turker, MD
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Phone: 314-362-1291    Fax: 314-362-4278
Conor Mccartney, M.D.
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Phone: 314-652-4100    
Dr. Faris Adam Bakeer, MD
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Practice Location: 1 Barnes Jewish Hospital Plz, Div Im Hospitalist, Saint Louis, MO 63110
Phone: 314-362-1700    Fax: 314-362-9878
Dr. Rehan Rais, MD
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Medicare: Medicare Enrolled
Practice Location: 1 Barnes Jewish Hospital Plz, Div Im Hospitalist, Saint Louis, MO 63110
Phone: 314-362-1700    Fax: 314-362-9878
Nathan Farkas, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 1 Barnes Jew Hosp Plz, Saint Louis, MO 63110
Phone: 314-362-1930    
Dr. Randy Olivier Laine, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1 Barnes Jewish Hospital Plz, Div Im Hospitalist, Saint Louis, MO 63110
Phone: 314-362-1700    Fax: 314-362-9878
Dr. Erin Leigh Dyer, MD
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 4901 Forest Park Ave, Div Im General Med, Ste 241, Saint Louis, MO 63108
Phone: 314-362-5060    Fax: 314-362-6959

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).

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