RYAN ASHLEY GREENE M.D.
NPI 1104231505
Psychiatry & Neurology - Psychiatry in Spartanburg, SC

Active since June 24, 2014PECOS EnrolledAccepts Medicare Assignment
391 SERPENTINE DR STE 400, SPARTANBURG, SC 29303(864) 560-7517(864) 560-7520 Get Directions Write a Review

NPPES record last updated: August 28, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jul 8, 2025, Aug 22, 2024, Jul 15, 2022 (3 updates tracked since 2022).

About Ryan Ashley Greene M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

RYAN ASHLEY GREENE M.D. (NPI 1104231505) is an individual psychiatry provider in Spartanburg, South Carolina, licensed in South Carolina (94302) and active in the NPI registry since June 2014. She is enrolled in Medicare PECOS, is affiliated with Spartanburg Medical Center, and maintains 3 additional practice locations.

NPPES Registry Identity

NPI1104231505
Entity TypeIndividualFemale
Primary Taxonomy2084P0800X
Provider Legal NameRYAN ASHLEY GREENECredential: M.D.
Location Address391 SERPENTINE DR STE 400Spartanburg, SC 29303-3081
Mailing AddressPo Box 743070Atlanta, GA 30374-3070 · (864) 560-4304 · Fax (864) 560-4413
Fax(864) 560-7520
Sole ProprietorNo
Medical School CMSOtherGraduated 2014
Enumeration DateJune 24, 2014
Last NPPES UpdateAugust 28, 20253 updates tracked since enumeration
NPPES CertifiedAugust 28, 2025
NPI 1104231505 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
Licenses Licensed in SC · 94302 Licensed in OR · MD218321 Licensed in WA · MD61496911 Licensed in MT · 114426 Licensed in MN · 71037 Licensed in ND · 14924
Definition
A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.
391 SERPENTINE DR STE 400, Spartanburg, SC 29303

Secondary Practice Locations 3

Location 11101 26th St SGreat Falls, MT 59405-5161 · Phone (406) 731-8888 · Fax (406) 731-8318
Location 22801 N Gantenbein AvePortland, OR 97227-1623 · Phone (503) 413-8949
Location 34700 S Washington St Ste GGrand Forks, ND 58201-8155 · Phone (701) 205-3000 · Fax (701) 732-2501

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Ryan Ashley Greene M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID2668691700
PECOS Enrollment IDI20180604002590, I20220314000912, I20220316002584, I20220411000385, I20230829000767, I20240516002849, I20251001004626, I20251119004117
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 2

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
113 services26 patients
Assessment of emotional or behavioral problems 96127
Assessment of emotional or behavioral problems involves a thorough evaluation of your feelings, thoughts, and behaviors. It's a process where professionals study patterns over time to identify potential issues like anxiety, depression, or other mental health conditions.
87 services21 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Spartanburg Medical Center

Acute Care Hospitals · Spartanburg, SC
2/5 CMS rating
OwnershipGovernment - Hospital District or Authority
CMS Certification Number420007
Location101 E Wood StSpartanburg, SC 29303 · Spartanburg County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 29303 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$163.84 typical visit price
range $53.57 – $163.84
Typical copayment $40.96 (range $13.39 – $40.96)
Most-billed visit code 99205
Established Patient
$67.12 typical visit price
range $16.96 – $133.52
Typical copayment $16.78 (range $4.24 – $33.38)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 10

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Psychiatry & Neurology (Psychiatry)
391 SERPENTINE DR STE 400
SPARTANBURG, SC 29303
Psychiatry & Neurology (Psychiatry)
391 SERPENTINE DR STE 400
SPARTANBURG, SC 29303
Nurse Practitioner (Psychiatric/Mental Health)
391 SERPENTINE DR STE 400
SPARTANBURG, SC 29303
Psychiatry & Neurology (Psychiatry)
391 SERPENTINE DR STE 400
SPARTANBURG, SC 29303
Nurse Practitioner (Psychiatric/Mental Health)
391 SERPENTINE DR STE 400
SPARTANBURG, SC 29303
Psychiatry & Neurology (Psychiatry)
391 SERPENTINE DR STE 400
SPARTANBURG, SC 29303
Nurse Practitioner (Psychiatric/Mental Health)
391 SERPENTINE DR STE 400
SPARTANBURG, SC 29303
Psychiatry & Neurology (Psychiatry)
391 SERPENTINE DR STE 400
SPARTANBURG, SC 29303

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Ryan Greene's NPI number?

The NPI number for Ryan Greene is 1104231505. It was assigned to this individual provider in the NPPES registry on June 24, 2014.

Where is Ryan Greene located?

Ryan Greene practices at 391 Serpentine Dr Ste 400, Spartanburg, SC 29303. The listed phone number is (864) 560-7517.

What is Ryan Greene's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Is Ryan Greene enrolled in Medicare?

Yes. Ryan Greene is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Ryan Greene accept?

Health plans from Avera Health Plans, Blue Cross Blue Shield of North Dakota, Blue Cross and Blue Shield of Montana, HealthPartners and Medica and 4 other insurers list Ryan Greene as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Ryan Greene affiliated with any hospitals?

According to CMS data, Ryan Greene is affiliated with Spartanburg Medical Center.

When was this NPI record last updated?

The NPPES record for Ryan Greene was last updated on August 28, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.