Laura A Esswein, MD - Medicare Allergy/immunology in Saint Louis, MO

Laura A Esswein, MD is a medicare enrolled "Allergy & Immunology - Allergy" physician in Saint Louis, Missouri. She went to University Of Missouri, Columbia School Of Medicine and graduated in 1991 and has 33 years of diverse experience with area of expertise as Allergy/immunology. She is a member of the group practice Allergy, Asthma And Sinus Care Center, Llc and her current practice location is 10024 Watson Rd, Saint Louis, Missouri. You can reach out to her office (for appointments etc.) via phone at (314) 919-2555.

Laura A Esswein is licensed to practice in Missouri (license number 109792) 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 1174596860.

Contact Information

Laura A Esswein, MD
10024 Watson Rd,
Saint Louis, MO 63126-1829
(314) 919-2555
Not Available

Map and Direction




Physician's Profile

Full NameLaura A Esswein
GenderFemale
SpecialityAllergy/immunology
Experience33 Years
Location10024 Watson Rd, 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:
  • Laura A Esswein attended and graduated from University Of Missouri, Columbia School Of Medicine in 1991
  NPI Data:
  • NPI Number: 1174596860
  • Provider Enumeration Date: 02/11/2006
  • Last Update Date: 12/29/2014
  Medicare PECOS Information:
  • PECOS PAC ID: 4385741206
  • Enrollment ID: I20070529000402

Medical Identifiers

Medical identifiers for Laura A Esswein such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1174596860NPI-NPPES
1174596860MedicaidMO
P01280989OtherMORAILROAD MEDICARE

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207KA0200XAllergy & Immunology - Allergy 109792 (Missouri)Primary
208000000XPediatrics 109792 (Missouri)Secondary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Mercy Hospital St LouisSaint louis, MOHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Allergy, Asthma And Sinus Care Center, Llc50928175027

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. Laura A Esswein allows following entities to bill medicare on her behalf.
Entity NameAllergy, Asthma & Sinus Care Center, Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1417034695
PECOS PAC ID: 5092817502
Enrollment ID: O20070301000043

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. Laura A Esswein 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
Laura A Esswein, MD
10024 Watson Rd,
Saint Louis, MO 63126-1829

Ph: (314) 919-2555
Laura A Esswein, MD
10024 Watson Rd,
Saint Louis, MO 63126-1829

Ph: (314) 919-2555

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).

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