DR. WILLIAM MARK MCCOLLOUGH MD
NPI 1881674992
Radiology - Radiation Oncology in Asheville, NC

Active since January 17, 2006PECOS EnrolledAccepts Medicare Assignment
100/100
CMS Quality Rating
21 HOSPITAL DR, LOWER LEVEL, ASHEVILLE, NC 28801(828) 213-0100 Get Directions Write a Review

NPPES record last updated: July 18, 2016. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. William Mark Mccollough Md NPPES

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

DR. WILLIAM MARK MCCOLLOUGH MD (NPI 1881674992) is an individual radiation oncology provider in Asheville, North Carolina, licensed in North Carolina (200300500) and active in the NPI registry since January 2006. He is enrolled in Medicare PECOS, is affiliated with Memorial Mission Hospital And Asheville Surgery Ce, and is a graduate of University Of Florida College Of Medicine (1985).

NPPES Registry Identity

NPI1881674992
Entity TypeIndividualMale
Primary Taxonomy2085R0001X
Provider Legal NameDR. WILLIAM MARK MCCOLLOUGHCredential: MD
Location Address21 HOSPITAL DR, LOWER LEVELAsheville, NC 28801-4550
Mailing AddressPo Box 751177Charlotte, NC 28275-1177
Sole ProprietorNo
Medical School CMSUniversity Of Florida College Of MedicineGraduated 1985
Enumeration DateJanuary 17, 2006
Last NPPES UpdateJuly 18, 2016
NPI 1881674992 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyRadiology · Radiation OncologyAllopathic & Osteopathic Physicians
Taxonomy Code2085R0001X
License Licensed in NC · 200300500
Definition

A radiologist who deals with the therapeutic applications of radiant energy and its modifiers and the study and management of disease, especially malignant tumors.

21 HOSPITAL DR, Asheville, NC 28801

Other Identifiers 3

Medicare UPINE65711
Medicare PIN2016548NC
Medicaid89134MTNC

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. William Mark Mccollough 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 ID7719030444
PECOS Enrollment IDI20101111000640
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 14

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.

Ct guidance for insertion of radiation therapy fields 77014
CT guidance for insertion of radiation therapy fields involves using a CT scan to accurately map the area of your body where radiation will be applied. This ensures the radiation targets only the necessary area, minimizing impact to healthy tissues.
587 services143 patients
Calculation of radiation therapy dose 77300
Radiation therapy dose calculation is a process to determine the exact amount of radiation needed to treat a specific area in the body. This calculation helps ensure the treatment is effective while minimizing harm to healthy tissues. It's a key part of planning your radiation therapy.
193 services50 patients
Design and construction of complex radiation treatment device 77334
The design and construction of a complex radiation treatment device is a process where a specialized instrument is created. This device targets harmful cells with high-energy rays to destroy or damage them, while minimizing impact on healthy cells. This aids in treating conditions like cancer.
158 services46 patients
Radiation treatment management, 5 treatment sessions 77427
Radiation treatment management involves a series of 5 sessions where targeted radiation is used to destroy or shrink cancer cells in your body. Each session is carefully planned to maximize effectiveness while minimizing harm to healthy tissues. You may experience side effects which will be closely monitored and managed for your comfort.
150 services88 patients
Established patient office or other outpatient visit, 30-39 minutes 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.
58 services42 patients
New patient office or other outpatient visit, 60-74 minutes 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.
53 services53 patients

Hospital Affiliations CMS Care Compare 2

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

Memorial Mission Hospital And Asheville Surgery Ce

Acute Care Hospitals · Asheville, NC
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number340002
Location509 Biltmore AveAsheville, NC 28801 · Buncombe County
Emergency services Birthing friendly

Margaret R Pardee Memorial Hospital

Acute Care Hospitals · Hendersonville, NC
5/5 CMS rating
OwnershipGovernment - Local
CMS Certification Number340017
Location800 N Justice StHendersonville, NC 28791 · Henderson County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 28801 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
$165.09 typical visit price
range $54.12 – $165.09
Typical copayment $41.27 (range $13.53 – $41.27)
Most-billed visit code 99205
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.

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.

100/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
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.

Pediatrics
21 HOSPITAL DR
ASHEVILLE, NC 28801
Internal Medicine
21 HOSPITAL DR, SUITE 14.1
ASHEVILLE, NC 28801
Internal Medicine (Medical Oncology)
21 HOSPITAL DR, 4TH FLOOR
ASHEVILLE, NC 28801
Pediatrics (Pediatric Critical Care Medicine)
21 HOSPITAL DR
ASHEVILLE, NC 28801
Psychiatry & Neurology (Neurology)
21 HOSPITAL DR
ASHEVILLE, NC 28801
Orthopaedic Surgery
21 HOSPITAL DR
ASHEVILLE, NC 28801
Internal Medicine
21 HOSPITAL DR, 4TH FLOOR
ASHEVILLE, NC 28801
Surgery
21 HOSPITAL DR
ASHEVILLE, NC 28801

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 William Mccollough's NPI number?

The NPI number for William Mccollough is 1881674992. It was assigned to this individual provider in the NPPES registry on January 17, 2006.

Where is William Mccollough located?

William Mccollough practices at 21 Hospital Dr Lower Level, Asheville, NC 28801. The listed phone number is (828) 213-0100.

What is William Mccollough's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Radiation Oncology, with taxonomy code 2085R0001X.

Is William Mccollough enrolled in Medicare?

Yes. William Mccollough 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 William Mccollough accept?

Health plans from Ambetter from Absolute Total Care, Ambetter of North Carolina, Ambetter of Tennessee, AmeriHealth Caritas Next and Blue Cross and Blue Shield of NC and 1 other insurer list William Mccollough 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 William Mccollough affiliated with any hospitals?

According to CMS data, William Mccollough is affiliated with Memorial Mission Hospital And Asheville Surgery Ce and Margaret R Pardee Memorial Hospital.

When was this NPI record last updated?

The NPPES record for William Mccollough was last updated on July 18, 2016. NPI Profile syncs with the weekly NPPES data releases published by CMS.