GREGORY BARR SUMMERVILLE MD
NPI 1053653337
Orthopaedic Surgery in Chapel Hill, NC

Q: What is Gregory Summerville's NPI number?

The NPI number for Gregory Summerville is 1053653337. It was assigned to this individual provider in the NPPES registry on March 25, 2013.

Q: What is Gregory Summerville's specialty?

The primary specialty registered for this NPI is Orthopaedic Surgery with taxonomy code 207X00000X.

Active since March 25, 2013PECOS EnrolledAccepts Medicare Assignment

6011 FARRINGTON RD STE 201, CHAPEL HILL, NC 27517(984) 974-5700 Get Directions Write a Review

NPPES record last updated: April 1, 2022. Verified against the NPPES registry weekly; last sync: November 01, 2026.

On this page

About Gregory Barr Summerville Md NPPES

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

GREGORY BARR SUMMERVILLE MD (NPI 1053653337) is an individual orthopaedic surgery provider in Chapel Hill, North Carolina, licensed in North Carolina (2021-03175) and active in the NPI registry since March 2013. He is enrolled in Medicare PECOS, is affiliated with Unc Hospitals, and is a graduate of Wake Forest University School Of Medicine (2013).

NPPES Registry Identity

NPI1053653337

Entity TypeIndividualMale

Primary Taxonomy207X00000X

Provider Legal NameGREGORY BARR SUMMERVILLECredential: MD

Location Address6011 FARRINGTON RD STE 201Chapel Hill, NC 27517-8169

Mailing Address5221 Paramount Pkwy Ste 420Morrisville, NC 27560-5491

Phone(984) 974-5700

Sole ProprietorNo

Medical School CMSWake Forest University School Of MedicineGraduated 2013

Enumeration DateMarch 25, 2013

Last NPPES UpdateApril 1, 2022

NPPES CertifiedApril 1, 2022

✔ NPI 1053653337 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyOrthopaedic SurgeryAllopathic & Osteopathic Physicians

Taxonomy Code207X00000X

License✔ Licensed in NC · 2021-03175

Definition

An orthopaedic surgeon is trained in the preservation, investigation and restoration of the form and function of the extremities, spine and associated structures by medical, surgical and physical means. An orthopaedic surgeon is involved with the care of patients whose musculoskeletal problems include congenital deformities, trauma, infections, tumors, metabolic disturbances of the musculoskeletal system, deformities, injuries and degenerative diseases of the spine, hands, feet, knee, hip, shoulder and elbow in children and adults. An orthopaedic surgeon is also concerned with primary and secondary muscular problems and the effects of central or peripheral nervous system lesions of the musculoskeletal system.

Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X

6011 FARRINGTON RD STE 201, Chapel Hill, NC 27517

Open in Google Maps ↗

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, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Gregory Barr Summerville 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 ID4789959362

PECOS Enrollment IDI20220412000212

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

Medicare enrollment records show Gregory Summerville reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

University Of North Carolina At Chapel Hill

3.7 mi

Anesthesiology

101 MANNING DR
Chapel Hill, NC 27514

Reassigned Medicare billing, North Carolina enrollment
2,797 clinicians in this Medicare group

NPI 1780669200 (984) 974-1000

Chatham Hospital Inc

28 mi

Critical Access

475 PROGRESS BLVD.
Siler City, NC 27344

Reassigned Medicare billing, North Carolina enrollment
139 clinicians in this Medicare group

NPI 1093712655 (919) 799-4000

Chatham Hospital, Inc.

28 mi

Critical Access

475 PROGRESS BLVD
Siler City, NC 27344

Reassigned Medicare billing, North Carolina enrollment
234 clinicians in this Medicare group

NPI 1689967457 (919) 799-4000

Permanente Medical Group Inc

2,326 mi

Internal Medicine

7373 WEST LANE
Stockton, CA 95210

Reassigned Medicare billing, California enrollment
20,078 clinicians in this Medicare group

NPI 1548343510 (209) 476-2000

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 11

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.

Injection, triamcinolone acetonide, not otherwise specified, 10 mg J3301

Triamcinolone acetonide is a medication used to reduce inflammation in the body. It's given as a 10 mg injection for conditions like allergies, arthritis, or skin problems. The injection helps to decrease swelling, redness, and itching.

518 services151 patients

Aspiration and/or injection of fluid large joint using ultrasound guidance 20611

This procedure involves using ultrasound technology to accurately locate a large joint, usually the knee or shoulder. A needle is then inserted to either extract fluid (aspiration) or inject medication. The ultrasound helps ensure precision and safety.

231 services152 patients

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

209 services155 patients

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.

189 services147 patients

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204

This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.

60 services60 patients

Limited ultrasound scan of joint or other extremity structure except blood vessels 76882

A limited ultrasound scan of a joint or other extremity structure lacking blood vessels is a non-invasive procedure that uses sound waves to create images of the inside of your body. This helps in diagnosing and monitoring conditions related to your joints or other similar structures.

49 services46 patients

Hospital Affiliations CMS Care Compare 2

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

Chatham Hospital Inc

Critical Access Hospitals · Siler City, NC

OwnershipVoluntary non-profit - Private

CMS Certification Number341311

Location475 Progress BlvdSiler City, NC 27344 · Chatham County

Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 27517 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

$83.90 typical visit price

range $54.12 – $165.09

Typical copayment $20.97 (range $13.53 – $41.27)

Most-billed visit code 99203

Established Patient

$67.72 typical visit price

range $17.21 – $134.61

Typical copayment $16.93 (range $4.30 – $33.65)

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 5

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

JENNIFER ADELE HART PA

Physician Assistant