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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. MATTHEW JEDEDIAH SCHRETTNER M.D
NPI 1972845766
Psychiatry & Neurology - Neurology in Greenwood, SC

Active since March 20, 2013PECOS EnrolledAccepts Medicare Assignment
102 KATIE CT, GREENWOOD, SC 29646(864) 725-7799(864) 725-7730 Get Directions Write a Review

NPPES record last updated: September 10, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Sep 10, 2026, Aug 10, 2026, Nov 10, 2025 and 3 more (6 updates tracked since 2017).

About Dr. Matthew Jedediah Schrettner M.d NPPES

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

DR. MATTHEW JEDEDIAH SCHRETTNER M.D (NPI 1972845766) is an individual neurology provider in Greenwood, South Carolina, licensed in South Carolina (52304) and active in the NPI registry since March 2013. He is enrolled in Medicare PECOS, is affiliated with Prisma Health Oconee Memorial Hospital, and is a graduate of Pennsylvania State University College Of Medicine (2013).

NPPES Registry Identity

NPI1972845766
Entity TypeIndividualMale
Primary Taxonomy2084N0400X
Provider Legal NameDR. MATTHEW JEDEDIAH SCHRETTNERCredential: M.D
Location Address102 KATIE CTGreenwood, SC 29646-4068
Mailing Address104 Wells AveGreenwood, SC 29646-3837 · (864) 725-4673 · Fax (864) 725-7730
Phone(864) 725-7799
Fax(864) 725-7730
Sole ProprietorNo
Medical School CMSPennsylvania State University College Of MedicineGraduated 2013
Enumeration DateMarch 20, 2013
Last NPPES UpdateSeptember 10, 20266 updates tracked since enumeration
NPPES CertifiedSeptember 10, 2026
✔ NPI 1972845766 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPsychiatry & Neurology · NeurologyAllopathic & Osteopathic Physicians
Taxonomy Code2084N0400X
License✔ Licensed in SC · 52304
Definition
A Neurologist specializes in the diagnosis and treatment of diseases or impaired function of the brain, spinal cord, peripheral nerves, muscles, autonomic nervous system, and blood vessels that relate to these structures.
Also ListedPsychiatry & Neurology · Clinical NeurophysiologyTaxonomy 2084N0600X · License MD52304 (SC)
102 KATIE CT, Greenwood, SC 29646
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Absolute Total Care, Ambetter of North Carolina, BlueCross BlueShield of South Carolina and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Matthew Jedediah Schrettner 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 ID6709022643
PECOS Enrollment IDI20180713001120
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.

Medicare Billing Reassignments

3

Medicare enrollment records show Matthew Schrettner reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Self Medical Group
Same address
Family Medicine
102 KATIE CT
Greenwood, SC 29646
  • Reassigned Medicare billing, South Carolina enrollment
  • 560 clinicians in this Medicare group
NPI 1013663327 (864) 725-7770
Self Regional Healthcare
Same address
Neurology
102 KATIE CT
Greenwood, SC 29646
  • Reassigned Medicare billing, South Carolina enrollment
  • 231 clinicians in this Medicare group
NPI 1285502559 (864) 725-7800
Prisma Health University Medical Group
46 mi
Internal Medicine
1025 VERDAE BLVD, SUITE A
Greenville, SC 29607
  • Reassigned Medicare billing, South Carolina enrollment
  • 3,281 clinicians in this Medicare group
NPI 1083787006 (864) 242-4683

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 9

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.
142 services124 patients
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
91 services69 patients
Measurement of brain wave activity (eeg), awake and drowsy 95816
Measurement of brain wave activity, also known as an EEG, is a non-invasive test that records electrical patterns in your brain. This procedure is done when you're awake and drowsy to understand how your brain functions during different states of consciousness.
74 services73 patients
Measurement of brain wave activity (eeg), awake and asleep 95819
The measurement of brain wave activity, known as an EEG, records the brain's electrical signals. It's performed when you're awake and asleep to monitor your brain's functioning. It helps in diagnosing conditions like epilepsy, sleep disorders, and other neurological issues.
42 services42 patients
Measurement of brain wave activity with video (veeg), 12-26 hours with review and report by health care professional 95720
This procedure monitors brain wave activity over 12-26 hours using Video EEG (VEEG). It involves recording brain waves and video to detect irregularities. A healthcare professional will review the data and provide a report. It's non-invasive and safe.
35 services27 patients
New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205
This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.
25 services25 patients

Hospital Affiliations CMS Care Compare 5

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

Prisma Health Oconee Memorial Hospital

Acute Care Hospitals · Seneca, SC
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number420009
Location298 Memorial DrSeneca, SC 29672 · Oconee County
Emergency services Birthing friendly

Prisma Health Baptist Easley Hospital

Acute Care Hospitals · Easley, SC
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number420015
Location200 Fleetwood DriveEasley, SC 29640 · Pickens County
Emergency services

Prisma Health Greer Memorial Hospital

Acute Care Hospitals · Spartanburg, SC
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number420033
Location1413 John B White Sr Blvd Suite DSpartanburg, SC 29306 · Spartanburg County
Emergency services Birthing friendly

Prisma Health Hillcrest Hospital

Acute Care Hospitals · Simpsonville, SC
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number420037
Location741 South East Main StreetSimpsonville, SC 29681 · Greenville County
Emergency services

Prisma Health Greenville Memorial Hospital

Acute Care Hospitals · Greenville, SC
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number420078
Location701 Grove RoadGreenville, SC 29605 · Greenville County
Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 29646 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
$124.04 typical visit price
range $53.57 – $163.84
Typical copayment $31.01 (range $13.39 – $40.96)
Most-billed visit code 99204
Established Patient
$95.12 typical visit price
range $16.96 – $133.52
Typical copayment $23.78 (range $4.24 – $33.38)
Most-billed visit code 99214
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 11

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

SELF MEDICAL GROUP
Family Medicine
102 KATIE CT
GREENWOOD, SC 29646
Greenwood County (864) 725-7770
SELF REGIONAL HEALTHCARE
Psychiatry & Neurology (Neurology)
102 KATIE CT
GREENWOOD, SC 29646
Greenwood County (864) 725-7800
DR. JIMMELL RACQUEL FELDER MD
Pediatrics
102 KATIE CT
GREENWOOD, SC 29646
Greenwood County (864) 943-4279
CAROLINA HEALTH CENTERS, INC.
Obstetrics & Gynecology
102 KATIE CT
GREENWOOD, SC 29646
Greenwood County (864) 227-2022
ROY P BAKER M.D.
Obstetrics & Gynecology
102 KATIE CT
GREENWOOD, SC 29646
Greenwood County (864) 227-2022
EDUARDO WALTER CORTEZ-GARCIA D.O.
Psychiatry & Neurology (Neuromuscular Medicine)
102 KATIE CT
GREENWOOD, SC 29646
Greenwood County (864) 725-7799
DR. RYAN KIAN HAKIMI D.O.
Psychiatry & Neurology (Neurocritical Care)
102 KATIE CT
GREENWOOD, SC 29646
Greenwood County (864) 725-7799
MELISSA JEAN BAILEY D.O.
Family Medicine (Geriatric Medicine)
102 KATIE CT
GREENWOOD, SC 29646
Greenwood County (864) 725-7799

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 Matthew Schrettner's NPI number?

The NPI number for Matthew Schrettner is 1972845766. It was assigned to this individual provider in the NPPES registry on March 20, 2013.

Where is Matthew Schrettner located?

Matthew Schrettner practices at 102 Katie Ct, Greenwood, SC 29646. The listed phone number is (864) 725-7799.

What is Matthew Schrettner's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurology, with taxonomy code 2084N0400X.

Is Matthew Schrettner enrolled in Medicare?

Yes. Matthew Schrettner 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.

Which organizations bill Medicare for Matthew Schrettner's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Matthew Schrettner reassigns Medicare benefits to 3 organizations: Self Medical Group (Greenwood, SC), Self Regional Healthcare (Greenwood, SC) and Prisma Health University Medical Group (Greenville, SC). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Matthew Schrettner's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Matthew Schrettner accept?

Health plans from Ambetter from Absolute Total Care, Ambetter of North Carolina, BlueCross BlueShield of South Carolina and Molina Healthcare list Matthew Schrettner 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 Matthew Schrettner affiliated with any hospitals?

According to CMS data, Matthew Schrettner is affiliated with Prisma Health Oconee Memorial Hospital, Prisma Health Baptist Easley Hospital, Prisma Health Greer Memorial Hospital, Prisma Health Hillcrest Hospital and Prisma Health Greenville Memorial Hospital.

When was this NPI record last updated?

The NPPES record for Matthew Schrettner was last updated on September 10, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 40 days 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.