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

JOSHUA BRUCE KNOLHOFF MD
NPI 1225367121
Surgery in Spartanburg, SC

Active since December 24, 2009PECOS Enrolled
95.01/100
CMS Quality Rating
101 E WOOD ST, SPARTANBURG, SC 29303(864) 560-6750 Get Directions Write a Review

NPPES record last updated: July 23, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jul 23, 2026, Jul 15, 2024, May 4, 2023 and 2 more (5 updates tracked since 2019).

About Joshua Bruce Knolhoff Md NPPES

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

JOSHUA BRUCE KNOLHOFF MD (NPI 1225367121) is an individual surgery provider in Spartanburg, South Carolina, licensed in South Carolina (97696) and active in the NPI registry since December 2009. He is enrolled in Medicare PECOS, is affiliated with Rutherford Regional Medical Center, and is a graduate of Southern Illinois University School Of Medicine (2008).

NPPES Registry Identity

NPI1225367121
Entity TypeIndividualMale
Primary Taxonomy208600000X
Provider Legal NameJOSHUA BRUCE KNOLHOFFCredential: MD
Location Address101 E WOOD STSpartanburg, SC 29303-3040
Mailing Address101 E Wood StSpartanburg, SC 29303-3040
Sole ProprietorNo
Medical School CMSSouthern Illinois University School Of MedicineGraduated 2008
Enumeration DateDecember 24, 2009
Last NPPES UpdateJuly 23, 20265 updates tracked since enumeration
NPPES CertifiedJuly 23, 2026
NPI 1225367121 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtySurgeryAllopathic & Osteopathic Physicians
Taxonomy Code208600000X
License Licensed in SC · 97696
Definition
A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.
101 E WOOD ST, Spartanburg, SC 29303

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

Joshua Bruce Knolhoff 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 ID1557580024
PECOS Enrollment IDI20140915002233, I20230901000423
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 4

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.

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.
64 services64 patients
Biopsy of large bowel using a flexible endoscope 45380
A biopsy of the large bowel using a flexible endoscope is a procedure where a thin, flexible tube with a camera is inserted through the rectum to examine the bowel. If abnormal tissue is found, a small sample is taken for further examination. This helps in diagnosing conditions like inflammation, polyps, or cancer.
56 services56 patients
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222
Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.
18 services17 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.
15 services15 patients

Hospital Affiliations CMS Care Compare 2

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

Rutherford Regional Medical Center

Acute Care Hospitals · Rutherfordton, NC
3/5 CMS rating
OwnershipProprietary
CMS Certification Number340013
Location288 South Ridgecrest AveRutherfordton, NC 28139 · Rutherford County
Emergency services Birthing friendly

St Lukes Hospital

Critical Access Hospitals · Columbus, NC
OwnershipVoluntary non-profit - Private
CMS Certification Number341322
Location101 Hospital DriveColumbus, NC 28722 · Polk County
Emergency services

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
$83.18 typical visit price
range $53.57 – $163.84
Typical copayment $20.79 (range $13.39 – $40.96)
Most-billed visit code 99203
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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

95.01/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality80.02
Promoting Interoperability100
Improvement Activities40

Other Providers at the Same Location NPPES 20

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

Internal Medicine (Hematology & Oncology)
101 E WOOD ST
SPARTANBURG, SC 29303
Nurse Anesthetist, Certified Registered
101 E WOOD ST
SPARTANBURG, SC 29303
Student in an Organized Health Care Education/Training Program
101 E WOOD ST
SPARTANBURG, SC 29303
Surgery
101 E WOOD ST
SPARTANBURG, SC 29303
Radiology (Radiation Oncology)
101 E WOOD ST
SPARTANBURG, SC 29303
Internal Medicine (Hematology & Oncology)
101 E WOOD ST
SPARTANBURG, SC 29303
Internal Medicine
101 E WOOD ST, SUITE 401
SPARTANBURG, SC 29303
Radiology (Diagnostic Radiology)
101 E WOOD ST
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 Joshua Knolhoff's NPI number?

The NPI number for Joshua Knolhoff is 1225367121. It was assigned to this individual provider in the NPPES registry on December 24, 2009.

Where is Joshua Knolhoff located?

Joshua Knolhoff practices at 101 E Wood St, Spartanburg, SC 29303. The listed phone number is (864) 560-6750.

What is Joshua Knolhoff's specialty?

The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.

Is Joshua Knolhoff enrolled in Medicare?

Yes. Joshua Knolhoff 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 Joshua Knolhoff accept?

Health plans from Blue Cross and Blue Shield of NC, Oscar Health Plan of North Carolina, Inc and UnitedHealthcare list Joshua Knolhoff 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 Joshua Knolhoff affiliated with any hospitals?

According to CMS data, Joshua Knolhoff is affiliated with Rutherford Regional Medical Center and St Lukes Hospital.

When was this NPI record last updated?

The NPPES record for Joshua Knolhoff was last updated on July 23, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.