Dr John Mj Ernst, MD - Medicare Hand Surgery in Charleston, SC

Dr John Mj Ernst, MD is a medicare enrolled "Orthopaedic Surgery - Hand Surgery" physician in Charleston, South Carolina. He went to University Of Rochester School Of Medicine And Dentistry and graduated in 1979 and has 45 years of diverse experience with area of expertise as Hand Surgery. He is a member of the group practice Roper Saint Francis Physicians Network and his current practice location is 2093 Henry Tecklenburg Dr Ste 200e, Charleston, South Carolina. You can reach out to his office (for appointments etc.) via phone at (843) 958-2500.

Dr John Mj Ernst is licensed to practice in South Carolina (license number 11777) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1619902905.

Contact Information

Dr John Mj Ernst, MD
2093 Henry Tecklenburg Dr Ste 200e,
Charleston, SC 29414-5742
(843) 958-2500
(843) 958-2680

Map and Direction




Physician's Profile

Full NameDr John Mj Ernst
GenderMale
SpecialityHand Surgery
Experience45 Years
Location2093 Henry Tecklenburg Dr Ste 200e, Charleston, South Carolina
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr John Mj Ernst attended and graduated from University Of Rochester School Of Medicine And Dentistry in 1979
  NPI Data:
  • NPI Number: 1619902905
  • Provider Enumeration Date: 07/12/2006
  • Last Update Date: 11/26/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 0244126720
  • Enrollment ID: I20040223000700

Medical Identifiers

Medical identifiers for Dr John Mj Ernst such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1619902905NPI-NPPES
P00614933OtherSCRAILROAD MEDICARE
117778MedicaidSC
P00727260OtherSCRAILROAD MEDICARE ID-RSFPN

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207XS0106XOrthopaedic Surgery - Hand Surgery 11777 (South Carolina)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Roper HospitalCharleston, SCHospital
Bon Secours-st Francis Xavier HospitalCharleston, SCHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Roper Saint Francis Physicians Network5193874824422

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 John Mj Ernst allows following entities to bill medicare on his behalf.
Entity NameRoper Hospital Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1104150739
PECOS PAC ID: 8426958919
Enrollment ID: O20041228000500
Entity NameRoper Saint Francis Physicians Network
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1346752383
PECOS PAC ID: 5193874824
Enrollment ID: O20090528000405

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 John Mj 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
Dr John Mj Ernst, MD
Po Box 751649,
Charlotte, NC 28275-1649

Ph: (843) 958-2500
Dr John Mj Ernst, MD
2093 Henry Tecklenburg Dr Ste 200e,
Charleston, SC 29414-5742

Ph: (843) 958-2500

Reviews and Comments


Orthopaedic Surgery Doctors in Charleston, SC

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Dr. Joseph D Thompson Jr., MD
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Practice Location: 2093 Henry Tecklenburg Dr, Ste 201, Charleston, SC 29414
Phone: 843-958-2500    Fax: 843-958-2635

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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