Dr Jennifer Gries Duncan, MD - Medicare Pediatrics in Saint Louis, MO

Dr Jennifer Gries Duncan, MD is a medicare enrolled "Pediatrics - Pediatric Critical Care Medicine" physician in Saint Louis, Missouri. Her current practice location is 1 Childrens Pl, Div Ped Critical Care Med, Saint Louis, Missouri. You can reach out to her office (for appointments etc.) via phone at (314) 454-2527.

Dr Jennifer Gries Duncan is licensed to practice in Missouri (license number 2004006984) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1386662005.

Contact Information

Dr Jennifer Gries Duncan, MD
1 Childrens Pl, Div Ped Critical Care Med,
Saint Louis, MO 63110-1002
(314) 454-2527
(314) 747-8880

Map and Direction




Physician's Profile

Full NameDr Jennifer Gries Duncan
GenderFemale
SpecialityPediatrics - Pediatric Critical Care Medicine
Location1 Childrens Pl, Saint Louis, Missouri
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1386662005
  • Provider Enumeration Date: 07/18/2006
  • Last Update Date: 04/25/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 3476511841
  • Enrollment ID: I20050217000047

Medical Identifiers

Medical identifiers for Dr Jennifer Gries Duncan such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1386662005NPI-NPPES
209132802MedicaidMO

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207LP3000XAnesthesiology - Pediatric Anesthesiology 2004006984 (Missouri)Secondary
208000000XPediatrics 2004006984 (Missouri)Secondary
2080P0203XPediatrics - Pediatric Critical Care Medicine 2004006984 (Missouri)Primary

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 Jennifer Gries Duncan allows following entities to bill medicare on her behalf.
Entity NameWashington University
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1194765685
PECOS PAC ID: 9830008770
Enrollment ID: O20040607000287

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 Jennifer Gries Duncan 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 Jennifer Gries Duncan, MD
Po Box 60352,
Saint Louis, MO 63160-0352

Ph: (314) 454-2527
Dr Jennifer Gries Duncan, MD
1 Childrens Pl, Div Ped Critical Care Med,
Saint Louis, MO 63110-1002

Ph: (314) 454-2527

Reviews and Comments


Pediatrics Doctors in Saint Louis, MO

Dr. Rachel Elizabeth Granberg, MD, MPH
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Timothy J Kutz, MD
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Dr. William L Rives, MD
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Dr. Linda A Tackes, MD
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Dr. Peter M Kilbridge, MD
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Phone: 314-454-2479    Fax: 314-454-2524
Sarah B. Aschkenasi, MD
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Medicare: Not Enrolled in Medicare
Practice Location: 660 S Euclid Ave, Saint Louis, MO 63110
Phone: 314-286-1264    Fax: 314-454-8869
Dr. Jeffrey Magee, MD
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Medicare: Medicare Enrolled
Practice Location: 1 Childrens Pl, Div Ped Hematology And Onc, Ste 9s, Saint Louis, MO 63110
Phone: 314-454-6018    Fax: 844-621-4392

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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