Ryan Ashley Greene, MD - Medicare Psychiatry in Spartanburg, SC

Ryan Ashley Greene, MD is a medicare enrolled "Psychiatry & Neurology - Psychiatry" physician in Spartanburg, South Carolina. She graduated from medical school in 2014 and has 12 years of diverse experience with area of expertise as Psychiatry. She is a member of the group practice Peterson Medical Clinics Llc, Peterson Medical Clinics Llc, Peterson Medical Clinics Llc, Asana Integrated Medical Group Pc, Spartanburg Medical Center, Peterson Medical Clinics Llc, Peterson Medical Clinics Llc, Peterson Medical Clinics Llc and her current practice location is 391 Serpentine Dr Ste 400, Spartanburg, South Carolina. You can reach out to her office (for appointments etc.) via phone at (864) 560-7517.

Ryan Ashley Greene is licensed to practice in South Carolina (license number 94302) 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 1104231505.

Contact Information

Ryan Ashley Greene, MD
391 Serpentine Dr Ste 400,
Spartanburg, SC 29303-3081
(864) 560-7517
(864) 560-7520

Map and Direction




Physician's Profile

Full NameRyan Ashley Greene
GenderFemale
SpecialityPsychiatry
Experience12 Years
Location391 Serpentine Dr Ste 400, Spartanburg, South Carolina
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:
  • Ryan Ashley Greene graduated from medical school in 2014
  NPI Data:
  • NPI Number: 1104231505
  • Provider Enumeration Date: 06/24/2014
  • Last Update Date: 08/28/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 2668691700
  • Enrollment ID: I20240516002849

Medical Identifiers

Medical identifiers for Ryan Ashley Greene such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1104231505NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2084P0800XPsychiatry & Neurology - Psychiatry MD218321 (Oregon)Secondary
2084P0800XPsychiatry & Neurology - Psychiatry MD61496911 (Washington)Secondary
2084P0800XPsychiatry & Neurology - Psychiatry 114426 (Montana)Secondary
2084P0800XPsychiatry & Neurology - Psychiatry 71037 (Minnesota)Secondary
2084P0800XPsychiatry & Neurology - Psychiatry 14924 (North Dakota)Secondary
2084P0800XPsychiatry & Neurology - Psychiatry 94302 (South Carolina)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Spartanburg Medical CenterSpartanburg, SCHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Peterson Medical Clinics Llc933541222091
Peterson Medical Clinics Llc933541222091
Peterson Medical Clinics Llc933541222091
Asana Integrated Medical Group Pc004212477825
Spartanburg Medical Center30724252971071
Peterson Medical Clinics Llc933541222091
Peterson Medical Clinics Llc933541222091
Peterson Medical Clinics Llc933541222091

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. Ryan Ashley Greene allows following entities to bill medicare on her behalf.
Entity NameBenefis Hospitals Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1780968974
PECOS PAC ID: 1153235296
Enrollment ID: O20100629000044
Entity NamePeterson Medical Clinics, Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1699295774
PECOS PAC ID: 9335412220
Enrollment ID: O20240502002314

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. Ryan Ashley Greene 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
Ryan Ashley Greene, MD
Po Box 743070,
Atlanta, GA 30374-3070

Ph: (864) 560-4304
Ryan Ashley Greene, MD
391 Serpentine Dr Ste 400,
Spartanburg, SC 29303-3081

Ph: (864) 560-7517

Reviews and Comments


Psychiatry & Neurology Doctors in Spartanburg, SC

Dr. Kyle Ravi Chinsky, DO, MS, BS
Psychiatry & Neurology
Medicare: Not Enrolled in Medicare
Practice Location: 391 Serpentine Dr Ste 400, Spartanburg, SC 29303
Phone: 864-560-7517    
Dr. Vonda K Gravely, MD
Psychiatry & Neurology
Medicare: Accepting Medicare Assignments
Practice Location: 250 Dewey Ave, Spartanburg, SC 29303
Phone: 864-585-0366    
Dr. Eugene Freeman Smith, M.D.
Psychiatry & Neurology
Medicare: Not Enrolled in Medicare
Practice Location: 250 Dewey Ave, Spartanburg, SC 29303
Phone: 864-585-0366    
Hana San Esteban, MD
Psychiatry & Neurology
Medicare: Accepting Medicare Assignments
Practice Location: 391 Serpentine Dr Ste 400, Spartanburg, SC 29303
Phone: 864-560-7517    
Wayne Holt Denton, MD
Psychiatry & Neurology
Medicare: Accepting Medicare Assignments
Practice Location: 250 Dewey Ave, Spartanburg, SC 29303
Phone: 864-585-0366    
Catherine Joan Kreiser, M.D.
Psychiatry & Neurology
Medicare: Not Enrolled in Medicare
Practice Location: 250 Dewey Ave, Spartanburg, SC 29303
Phone: 864-585-0366    Fax: 864-585-9208

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.