Ms Mary Ellen Ernst, CRNA - Medicare Certified Registered Nurse Anesthetist (crna) in O Fallon, MO

Ms Mary Ellen Ernst, CRNA is a medicare enrolled "Nurse Anesthetist, Certified Registered" in O Fallon, Missouri. She graduated from nursing school in 2010 and has 14 years of diverse experience with area of expertise as Certified Registered Nurse Anesthetist (crna). She is a member of the group practice Western Anesthesiology Associates Inc and her current practice location is 2 Progress Point Pkwy, Dept Anesthesiology, O Fallon, Missouri. You can reach out to her office (for appointments etc.) via phone at (800) 862-9980.

Ms Mary Ellen Ernst is licensed to practice in Missouri (license number 2010020077) 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 1477864213.

Contact Information

Ms Mary Ellen Ernst, CRNA
2 Progress Point Pkwy, Dept Anesthesiology,
O Fallon, MO 63368-2205
(800) 862-9980
(314) 362-1185



Provider's Profile

Full NameMs Mary Ellen Ernst
GenderFemale
SpecialityCertified Registered Nurse Anesthetist (crna)
Experience14 Years
Location2 Progress Point Pkwy, O Fallon, 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:
  • Ms Mary Ellen Ernst graduated from nursing school in 2010
  NPI Data:
  • NPI Number: 1477864213
  • Provider Enumeration Date: 06/26/2010
  • Last Update Date: 04/25/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 1759413305
  • Enrollment ID: I20100716000299

Medical Identifiers

Medical identifiers for Ms Mary Ellen Ernst such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1477864213NPI-NPPES
914200001MedicaidMO

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
367500000XNurse Anesthetist, Certified Registered 2010020077 (Missouri)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Western Anesthesiology Associates Inc6204720667175

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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. Ms Mary Ellen Ernst allows following entities to bill medicare on her behalf.
Entity NameWashington University
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1528005642
PECOS PAC ID: 9830008770
Enrollment ID: O20031118001093

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Entity NameWestern Anesthesiology Associates Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1275646754
PECOS PAC ID: 6204720667
Enrollment ID: O20040209000602

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Entity NameWestern Anesthesiology Associates Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1275646754
PECOS PAC ID: 6204720667
Enrollment ID: O20040226000438

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Entity NameMidwest Anesthesia Providers Sc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1295189082
PECOS PAC ID: 9830480581
Enrollment ID: O20160712001846

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Entity NameOrthomed Staffing Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1225514276
PECOS PAC ID: 9638429178
Enrollment ID: O20220505000502

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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. Ms Mary Ellen Ernst 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
Ms Mary Ellen Ernst, CRNA
Po Box 60352,
Saint Louis, MO 63160-0352

Ph: (800) 862-9980
Ms Mary Ellen Ernst, CRNA
2 Progress Point Pkwy, Dept Anesthesiology,
O Fallon, MO 63368-2205

Ph: (800) 862-9980

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Nurse Anesthetist, Certified Registered Nurses in O Fallon, MO

Ms. Kris L Gallina, CRNA
Nurse Anesthetist - CR
Medicare: Accepting Medicare Assignments
Practice Location: 2 Progress Point Ct, O Fallon, MO 63368
Phone: 636-344-1065    Fax: 636-344-1064
Mr. Kyle Alan Wogtech, CRNA
Nurse Anesthetist - CR
Medicare: Accepting Medicare Assignments
Practice Location: 2 Progress Point Pkwy, Dept Anesthesiology, O Fallon, MO 63368
Phone: 800-862-9980    Fax: 314-362-1185
Ms. Rose Elizabeth Sullivan, CRNA
Nurse Anesthetist - CR
Medicare: Accepting Medicare Assignments
Practice Location: 2 Progress Point Pkwy, Dept Anesthesiology, O Fallon, MO 63368
Phone: 800-862-9980    Fax: 314-362-1185
Ms. Christine Meyer, CRNA
Nurse Anesthetist - CR
Medicare: Accepting Medicare Assignments
Practice Location: 2 Progress Point Ct, O Fallon, MO 63368
Phone: 636-344-1170    Fax: 636-344-1138
Ms. Andrea N Atkins, CRNA
Nurse Anesthetist - CR
Medicare: Accepting Medicare Assignments
Practice Location: 2 Progress Point Ct, O Fallon, MO 63368
Phone: 636-344-1065    Fax: 636-344-6064
Mrs. Abigail Clare Hughes-strange, CRNA
Nurse Anesthetist - CR
Medicare: Accepting Medicare Assignments
Practice Location: 2 Progress Point Pkwy, Dept Anesthesiology, O Fallon, MO 63368
Phone: 800-862-9980    Fax: 314-362-1185
William Moran,
Nurse Anesthetist - CR
Medicare: Accepting Medicare Assignments
Practice Location: 910 Daffodil Ridge Dr, O Fallon, MO 63366
Phone: 314-780-2257    

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