Ryan Ashley Greene, M.D.
Psychiatry Physician · Spartanburg, SC
Ryan Ashley Greene, M.D. is a psychiatry physician with a practice address in Spartanburg, South Carolina, and NPI 1104231505, issued on Jun 24, 2014. Check the license (South Carolina 94302, as entered in NPPES) on the South Carolina Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Ryan Ashley Greene
- Credential
- M.D.
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License numbers
- 94302 SC
71037 MN
114426 MT
14924 ND
MD218321 OR
and 1 more
Self-reported in NPPES; status is on the state search - Practice location
- 391 Serpentine Dr Ste 400, Spartanburg, SC 29303
- Phone
- (864) 560-7517
- Enumerated
- Jun 24, 2014
- Record last updated
- Aug 28, 2025
- Fax
- (864) 560-7520
- Medicare enrollment
- Enrolled (PECOS I20240516002849); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 891 in South Carolina → Look up another NPI →
Also registered at 391 Serpentine Dr Ste 400
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kyle Chinsky, DO, MS, BSPsychiatry Physician1053060343
- Campbell Connell, DOPsychiatry Physician1629658190
- Eve Fields, MDPsychiatry Physician1417052234
- Devonne Gerstenacker, NPPsychiatric/Mental Health Nurse Practitioner1558886739
- Judy Johnson, NPPsychiatric/Mental Health Nurse Practitioner1932615655
- Deana McReynolds, D.O.Psychiatry Physician1386879377
Verify Ryan Ashley Greene in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersSouth Carolina Board of Medical Examiners
Search for license 94302Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
8% fewer Medicare Part D claims than the average psychiatry physician in 2024
923 Medicare Part D claims for 56 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 4% of claims.
Most prescribed
- Trazodone Hcl77 claims
- Benztropine Mesylate69 claims
- Aripiprazole64 claims
- Quetiapine Fumarate54 claims
- Mirtazapine48 claims
- Hydroxyzine Pamoate46 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
3 hospitals and group practices
- Spartanburg Medical CenterSpartanburg, SC · Acute Care Hospitals2 of 5 stars
- Asana Integrated Medical Group PCSanta Rosa, CA
- Peterson Medical Clinics LLCChinook, MT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Ryan Ashley Greene among 891 psychiatry physician records in South Carolina
Ryan Ashley Greene, M.D. is one of 891 psychiatry physician records with a practice address in South Carolina. 67% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 60% of them.
- NPI issued2014 · 60% of these records are older, 38% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileYes · 41% of these records are
- Graduated2014 · median 2007 among the 365 with a school on file
- Record last updated2025 · 52% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0800X and a South Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Psychiatry Physician providers in South Carolina
There are 891 psychiatry physician records in South Carolina.
All 891 in South Carolina → Every provider in Spartanburg → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Lori Barwick, M.D.Spartanburg, SC 293031518069855
- Janis Browning, DOSpartanburg, SC 293031851494082
- Wayne Denton, MDSpartanburg, SC 293031174580153
- Eve Fields, MDSpartanburg, SC 293031417052234
- Frank Forsthoefel, M.D.Spartanburg, SC 293031578666731
- Harold Fuller, M.D.Spartanburg, SC 293031376578252
- Vonda Gravely, MDSpartanburg, SC 293031053382259
- Catherine Kreiser, M.D.Spartanburg, SC 293031316040587
Common questions
What is Ryan Ashley Greene, M.D.'s NPI number?
Ryan Ashley Greene, M.D.'s National Provider Identifier (NPI) is 1104231505, issued on Jun 24, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Ryan Ashley Greene, M.D. located?
The NPPES record lists a practice address at 391 Serpentine Dr Ste 400, Spartanburg, SC, 29303. Phone: (864) 560-7517. Providers update this record themselves, so call before visiting.
How can I verify Ryan Ashley Greene, M.D.'s license?
NPPES lists South Carolina license number 94302, as entered by the provider. Search the South Carolina Board of Medical Examiners at https://verify.llronline.com/LicLookup/Med/Med.aspx?div=22. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Ryan Ashley Greene, M.D. prescribe under Medicare Part D?
In 2024, Ryan Ashley Greene, M.D. had 923 Medicare Part D claims for 56 beneficiaries; the average among psychiatry physician prescribers was 1,000. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.