Dr Mark Grinman, MD - Medicare Neuropsychiatry in Myrtle Beach, SC

Dr Mark Grinman, MD is a medicare enrolled "Psychiatry & Neurology - Neurology" physician in Myrtle Beach, South Carolina. He graduated from medical school in 1985 and has 39 years of diverse experience with area of expertise as Neuropsychiatry. He is a member of the group practice Southwest Medical Associates, Llc and his current practice location is 920 Doug White Dr Ste 460, Myrtle Beach, South Carolina. You can reach out to his office (for appointments etc.) via phone at (843) 449-2336.

Dr Mark Grinman is licensed to practice in South Carolina (license number 20455) 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 1164489829.

Contact Information

Dr Mark Grinman, MD
920 Doug White Dr Ste 460,
Myrtle Beach, SC 29572-4182
(843) 449-2336
(843) 692-2174

Map and Direction




Physician's Profile

Full NameDr Mark Grinman
GenderMale
SpecialityNeuropsychiatry
Experience39 Years
Location920 Doug White Dr Ste 460, Myrtle Beach, 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 Mark Grinman graduated from medical school in 1985
  NPI Data:
  • NPI Number: 1164489829
  • Provider Enumeration Date: 04/27/2006
  • Last Update Date: 01/28/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 4789724832
  • Enrollment ID: I20220302000912

Medical Identifiers

Medical identifiers for Dr Mark Grinman such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1164489829NPI-NPPES
020455800MedicaidSC

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2084N0400XPsychiatry & Neurology - Neurology 20455 (South Carolina)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Lovelace Medical CenterAlbuquerque, NMHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Southwest Medical Associates, Llc7214831114307

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 Mark Grinman allows following entities to bill medicare on his behalf.
Entity NameSouthwest Medical Associates, Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1164491072
PECOS PAC ID: 7214831114
Enrollment ID: O20031121000724

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 Mark Grinman 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 Mark Grinman, MD
920 Doug White Dr Ste 460,
Myrtle Beach, SC 29572-4182

Ph: (843) 449-2336
Dr Mark Grinman, MD
920 Doug White Dr Ste 460,
Myrtle Beach, SC 29572-4182

Ph: (843) 449-2336

Reviews and Comments


Psychiatry & Neurology Doctors in Myrtle Beach, SC

Margaret S Bhatt, M.D.
Psychiatry & Neurology
Medicare: Not Enrolled in Medicare
Practice Location: 1203 48th Ave N Ste 202, Myrtle Beach, SC 29577
Phone: 843-449-7105    Fax: 843-449-7105
Robert J. Coni, D.O.
Psychiatry & Neurology
Medicare: Accepting Medicare Assignments
Practice Location: 920 Doug White Dr Ste 460, Myrtle Beach, SC 29572
Phone: 843-449-2336    Fax: 843-692-2174
Dr. Susan Jayne Olson, MD
Psychiatry & Neurology
Medicare: Medicare Enrolled
Practice Location: 1297 Professional Dr, Ste 104, Myrtle Beach, SC 29577
Phone: 843-712-1854    Fax: 843-213-1681
Dr. Luciano Lizzi, M.D., J.D.
Psychiatry & Neurology
Medicare: Medicare Enrolled
Practice Location: 4830 Innisbrook Ct Apt 1003, Myrtle Beach, SC 29579
Phone: 610-896-8580    
Dr. Renee Ruth Lamm, M.D.
Psychiatry & Neurology
Medicare: Accepting Medicare Assignments
Practice Location: 3025 Newcastle Loop, Myrtle Beach, SC 29588
Phone: 843-215-2400    Fax: 843-215-2444
Dr. Christina Pitts Lynn, M.D.
Psychiatry & Neurology
Medicare: May Accept Medicare Assignments
Practice Location: 5050 Highway 17 Byp S, Myrtle Beach, SC 29588
Phone: 803-606-8885    

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.