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SIMON MATTHEW GRAY MD
NPI 1871081414
Internal Medicine - Gastroenterology in Chapel Hill, NC

Active since April 30, 2018PECOS EnrolledAccepts Medicare Assignment
AMBULATORY CARE CENTER 102 MASON FARM RD, CHAPEL HILL, NC 27599(919) 966-1459(919) 843-2356 Get Directions Write a Review

NPPES record last updated: March 12, 2024. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Simon Matthew Gray Md NPPES

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

SIMON MATTHEW GRAY MD (NPI 1871081414) is an individual gastroenterology provider in Chapel Hill, North Carolina, licensed in North Carolina (2021-03123) and active in the NPI registry since April 2018. He is enrolled in Medicare PECOS, is affiliated with Unc Hospitals, and is a graduate of Yale University School Of Medicine (2018).

NPPES Registry Identity

NPI1871081414
Entity TypeIndividualMale
Primary Taxonomy207RG0100X
Provider Legal NameSIMON MATTHEW GRAYCredential: MD
Location AddressAMBULATORY CARE CENTER 102 MASON FARM RDChapel Hill, NC 27599
Mailing Address911 Stags Head RdTowson, MD 21286-1460 · (443) 794-8482
Phone(919) 966-1459
Fax(919) 843-2356
Sole ProprietorYes
Medical School CMSYale University School Of MedicineGraduated 2018
Enumeration DateApril 30, 2018
Last NPPES UpdateMarch 12, 2024
NPPES CertifiedMarch 12, 2024
✔ NPI 1871081414 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 NC · 2021-03123
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 ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X · License 238237 (NC)
AMBULATORY CARE CENTER 102 MASON FARM RD, Chapel Hill, NC 27599
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of NC, UnitedHealthcare.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

Simon Matthew Gray Md 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 ID244595585
PECOS Enrollment IDI20240112003892
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.

Hospital Affiliations CMS Care Compare

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

Unc Hospitals

Acute Care Hospitals · Chapel Hill, NC
5/5 CMS rating
OwnershipGovernment - State
CMS Certification Number340061
Location101 Manning DriveChapel Hill, NC 27514 · Orange County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 27599 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
$125.01 typical visit price
range $54.12 – $165.09
Typical copayment $31.25 (range $13.53 – $41.27)
Most-billed visit code 99204
Established Patient
$95.94 typical visit price
range $17.21 – $134.61
Typical copayment $23.98 (range $4.30 – $33.65)
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.

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 Simon Gray's NPI number?

The NPI number for Simon Gray is 1871081414. It was assigned to this individual provider in the NPPES registry on April 30, 2018.

Where is Simon Gray located?

Simon Gray practices at Ambulatory Care Center 102 Mason Farm Rd, Chapel Hill, NC 27599. The listed phone number is (919) 966-1459.

What is Simon Gray's specialty?

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

Is Simon Gray enrolled in Medicare?

Yes. Simon Gray 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 Simon Gray accept?

Health plans from Blue Cross and Blue Shield of NC and UnitedHealthcare list Simon Gray 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 Simon Gray affiliated with any hospitals?

According to CMS data, Simon Gray is affiliated with Unc Hospitals.

When was this NPI record last updated?

The NPPES record for Simon Gray was last updated on March 12, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.