Lori Ann Orso, - Medicare Family Medicine in Ellisville, MO

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Lori Ann Orso, is a medicare enrolled "Family Medicine" physician in Ellisville, Missouri. Her current practice location is 233 Clarkson Rd, Ellisville, Missouri. You can reach out to her office (for appointments etc.) via phone at (636) 256-8644.

Lori Ann Orso is licensed to practice in Missouri (license number 2023022287) 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 1952084873.

Contact Information

Lori Ann Orso,
233 Clarkson Rd,
Ellisville, MO 63011-2219
(636) 256-8644
Not Available

Map and Direction




Physician's Profile

Full NameLori Ann Orso
GenderFemale
SpecialityFamily Medicine
Location233 Clarkson Rd, Ellisville, Missouri
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1952084873
  • Provider Enumeration Date: 08/08/2023
  • Last Update Date: 08/08/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 4284079203
  • Enrollment ID: I20240229003148

Medical Identifiers

Medical identifiers for Lori Ann Orso such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1952084873NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine 2023022287 (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. Lori Ann Orso allows following entities to bill medicare on her behalf.
Entity NameEmergency Physicians Of St Lukes Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1215359815
PECOS PAC ID: 3779714142
Enrollment ID: O20140327001965
Entity NameFamily Medicine - Slmg South Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1164077822
PECOS PAC ID: 3971833443
Enrollment ID: O20190925003479

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. Lori Ann Orso 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
Lori Ann Orso,
233 Clarkson Rd,
Ellisville, MO 63011-2219

Ph: (636) 866-6052		Lori Ann Orso,
233 Clarkson Rd,
Ellisville, MO 63011-2219

Ph: (636) 256-8644

Reviews and Comments


Family Medicine Doctors in Ellisville, MO

William Markus Koeppel, D.O.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 225 Clarkson Rd, Ellisville, MO 63011
Phone: 706-865-4001    Fax: 706-865-6268
Dr. Cynthia J Poelker, M.D.
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 225 Clarkson Rd, Ellisville, MO 63011
Phone: 636-230-5050    Fax: 636-230-5057
Dr. Jessee Crane, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 233 Clarkson Rd, Ellisville, MO 63011
Phone: 636-256-8644    
Barbara Anne O'brien, DO
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 225 Clarkson Rd, Ellisville, MO 63011
Phone: 636-685-7715    Fax: 314-590-5916
Dr. Jane Clara Gelfand, D.O.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 15838 Fountain Plaza Dr, Ellisville, MO 63011
Phone: 636-484-5220    
Dr. Clarissa Jara Allen, MD
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 225 Clarkson Rd, Ellisville, MO 63011
Phone: 636-230-5050    Fax: 636-230-5057

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).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.