Mariah L Messmer, - Medicare Nurse Practitioner in French Lick, IN

Mariah L Messmer, is a medicare enrolled "Nurse Practitioner - Family" in French Lick, Indiana. She graduated from nursing school in 2021 and has 3 years of diverse experience with area of expertise as Nurse Practitioner. She is a member of the group practice Little Company Of Mary Hospital Of Indiana Inc and her current practice location is 679 S State Road 145, French Lick, Indiana. You can reach out to her office (for appointments etc.) via phone at (812) 936-6400.

Mariah L Messmer is licensed to practice in Indiana (license number 71012150A) 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 1477204055.

Contact Information

Mariah L Messmer,
679 S State Road 145,
French Lick, IN 47432-8328
(812) 936-6400
(812) 777-4856

Map and Direction




Provider's Profile

Full NameMariah L Messmer
GenderFemale
SpecialityNurse Practitioner
Experience3 Years
Location679 S State Road 145, French Lick, Indiana
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:
  • Mariah L Messmer graduated from nursing school in 2021
  NPI Data:
  • NPI Number: 1477204055
  • Provider Enumeration Date: 01/14/2022
  • Last Update Date: 09/02/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 9931594835
  • Enrollment ID: I20220310002885

Medical Identifiers

Medical identifiers for Mariah L Messmer such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1477204055NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363LF0000XNurse Practitioner - Family 71012150A (Indiana)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Memorial Hospital And Health Care CenterJasper, INHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Little Company Of Mary Hospital Of Indiana Inc4587578042154

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. Mariah L Messmer allows following entities to bill medicare on her behalf.
Entity NameLittle Company Of Mary Hospital Of Indiana Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1114120128
PECOS PAC ID: 4587578042
Enrollment ID: O20031118000733
Entity NameLittle Company Of Mary Hospital Of Indiana Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1881843522
PECOS PAC ID: 4587578042
Enrollment ID: O20081211000204

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. Mariah L Messmer 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
Mariah L Messmer,
800 W 9th St,
Jasper, IN 47546-2514

Ph: (812) 996-0299
Mariah L Messmer,
679 S State Road 145,
French Lick, IN 47432-8328

Ph: (812) 936-6400

Reviews and Comments


Nurse Practitioner Nurses in French Lick, IN

David J Zehr, NURSE PRACTITIONER
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 679 S State Road 145, French Lick, IN 47432
Phone: 812-936-6400    Fax: 812-936-6402

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.