DR. MATTHEW ASA MASON M.D.
NPI 1710272471
Internal Medicine - Gastroenterology in Greenwood, SC

Active since June 10, 2011PECOS EnrolledAccepts Medicare Assignment
103 LINER DR, GREENWOOD, SC 29646(864) 227-3636(864) 227-6116 Get Directions Write a Review

NPPES record last updated: October 11, 2022. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Oct 11, 2022, Jan 28, 2022, Jun 27, 2017 (3 updates tracked since 2017).

About Dr. Matthew Asa Mason M.d. NPPES

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

DR. MATTHEW ASA MASON M.D. (NPI 1710272471) is an individual gastroenterology provider in Greenwood, South Carolina, licensed in South Carolina (33732) and active in the NPI registry since June 2011. He is enrolled in Medicare PECOS, is affiliated with Self Regional Healthcare, and is a graduate of University Of Illinois College Of Med (chi/peor/rock/chm-urb) (2011).

NPPES Registry Identity

NPI1710272471
Entity TypeIndividualMale
Primary Taxonomy207RG0100X
Provider Legal NameDR. MATTHEW ASA MASONCredential: M.D.
Location Address103 LINER DRGreenwood, SC 29646-2311
Mailing Address103 Liner DrGreenwood, SC 29646-2311 · (864) 227-3636 · Fax (864) 227-6116
Fax(864) 227-6116
Sole ProprietorNo
Medical School CMSUniversity Of Illinois College Of Med (chi/peor/rock/chm-urb)Graduated 2011
Enumeration DateJune 10, 2011
Last NPPES UpdateOctober 11, 20223 updates tracked since enumeration
NPPES CertifiedOctober 11, 2022
NPI 1710272471 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
License Licensed in SC · 33732
Definition
An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.
Also ListedInternal MedicineTaxonomy 207R00000X · License LL33732 (SC)
103 LINER DR, Greenwood, SC 29646

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

Dr. Matthew Asa Mason 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 ID8224351499
PECOS Enrollment IDI20170626000100
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 17

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.

Pathology examination of tissue using a microscope, intermediate complexity 88305
A pathology examination of tissue with intermediate complexity involves studying a small sample of your body tissue under a microscope. This helps in identifying any abnormal cells or signs of disease. It's a detailed process requiring expert analysis to ensure accurate results.
3,067 services591 patients
Special stained specimen slides to examine tissue including interpretation and report 88313
Special stained specimen slides are used to examine tissue samples. This involves applying special dyes to the tissue, which helps to highlight certain features under a microscope. The findings are then interpreted and a report is provided. This can aid in diagnosing various health conditions.
1,876 services274 patients
Special stained specimen slides to identify organisms including interpretation and report 88312
This service involves coloring specimen slides in a special way to help identify organisms. The colors make different parts of the organism stand out. Afterward, a detailed interpretation and report on the findings are provided.
1,023 services272 patients
Removal of polyps or growths of large bowel using an endoscope with mechanical snare 45385
This procedure involves using a thin, flexible tube called an endoscope to examine the large bowel. If any abnormal growths or polyps are found, a tool called a mechanical snare is used to remove them. This is a common method to prevent potential health issues.
344 services343 patients
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope 43239
This procedure involves using a thin, flexible tube with a light and camera, known as an endoscope, to examine the esophagus, stomach, and upper part of the small intestine. Small tissue samples are taken for further examination to help diagnose various conditions.
287 services258 patients
Dilation of esophagus 43450
Dilation of the esophagus is a procedure aimed to stretch or open up your esophagus (the tube connecting your mouth to your stomach) when it's narrow. It helps to improve swallowing and alleviate discomfort. It's typically performed using a flexible tube or balloon, under sedation.
174 services143 patients

Hospital Affiliations CMS Care Compare

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

Self Regional Healthcare

Acute Care Hospitals · Greenwood, SC
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number420071
Location1325 Spring StreetGreenwood, SC 29646 · Greenwood County
Emergency services 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 12

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

Nurse Practitioner (Family)
103 LINER DR
GREENWOOD, SC 29646
Physician Assistant (Medical)
103 LINER DR
GREENWOOD, SC 29646
Nurse Anesthetist, Certified Registered
103 LINER DR
GREENWOOD, SC 29646
Internal Medicine (Gastroenterology)
103 LINER DR
GREENWOOD, SC 29646
Internal Medicine (Gastroenterology)
103 LINER DR
GREENWOOD, SC 29646
Internal Medicine (Gastroenterology)
103 LINER DR
GREENWOOD, SC 29646
Clinic/Center (Endoscopy)
103 LINER DR
GREENWOOD, SC 29646
Nurse Practitioner
103 LINER DR
GREENWOOD, SC 29646

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 Mason's NPI number?

The NPI number for Matthew Mason is 1710272471. It was assigned to this individual provider in the NPPES registry on June 10, 2011.

Where is Matthew Mason located?

Matthew Mason practices at 103 Liner Dr, Greenwood, SC 29646. The listed phone number is (864) 227-3636.

What is Matthew Mason's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Is Matthew Mason enrolled in Medicare?

Yes. Matthew Mason 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 Matthew Mason accept?

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

According to CMS data, Matthew Mason is affiliated with Self Regional Healthcare.

When was this NPI record last updated?

The NPPES record for Matthew Mason was last updated on October 11, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years 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.