JOHN B MACK MD
NPI 1801826151
Surgery in Longview, TX

Q: What is John Mack's NPI number?

The NPI number for John Mack is 1801826151. It was assigned to this individual provider in the NPPES registry on July 3, 2006.

Q: What is John Mack's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for John Mack was last updated on June 13, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.

Active since July 03, 2006PECOS EnrolledAccepts Medicare Assignment

707 HOLLYBROOK DR, LONGVIEW, TX 75605(903) 753-4666(903) 753-6634 Get Directions Write a Review

NPPES record last updated: June 13, 2019. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jun 13, 2019, Oct 10, 2016 (2 updates tracked since 2016).

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About John B Mack Md NPPES

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

JOHN B MACK MD (NPI 1801826151) is an individual surgery provider in Longview, Texas, licensed in Texas (H6396) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS, is affiliated with Christus Good Shepherd Medical Center, and is a graduate of Baylor College Of Medicine (1987).

NPPES Registry Identity

NPI1801826151

Entity TypeIndividualMale

Primary Taxonomy208600000X

Provider Legal NameJOHN B MACKCredential: MD

Location Address707 HOLLYBROOK DRLongview, TX 75605-2410

Mailing AddressPo Box 610393Dallas, TX 75261-0393 · (903) 232-8501 · Fax (903) 232-8226

Phone(903) 753-4666

Fax(903) 753-6634

Sole ProprietorNo

Medical School CMSBaylor College Of MedicineGraduated 1987

Enumeration DateJuly 3, 2006

Last NPPES UpdateJune 13, 20192 updates tracked since enumeration

✔ NPI 1801826151 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySurgeryAllopathic & Osteopathic Physicians

Taxonomy Code208600000X

License✔ Licensed in TX · H6396

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.

707 HOLLYBROOK DR, Longview, TX 75605

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Other Identifiers 1

Medicaid099133305TX

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections and more.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

John B Mack 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 ID8123019882

PECOS Enrollment IDI20040520001354

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 13

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.

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.

212 services159 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.

163 services163 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.

52 services47 patients

Diagnostic digital breast tomosynthesis, unilateral or bilateral (list separately in addition to 77065 or 77066) G0279

Diagnostic digital breast tomosynthesis is a 3D imaging test that allows doctors to examine your breast tissue layer by layer. It's performed on one or both sides. It helps in detecting abnormalities more accurately. It's often done in addition to other tests.

44 services38 patients

Partial removal of breast 19301

A partial removal of the breast, also known as a lumpectomy, involves taking out a portion of the breast tissue to eliminate concerning cells. It's typically performed when the problem area is limited in size. This procedure helps to preserve most of the breast's appearance while aiming to remove all the unhealthy cells.

41 services38 patients

Diagnostic mammography of both breasts 77066

Diagnostic mammography involves using special imaging technology to capture detailed images of both breasts. This procedure helps in identifying any unusual changes or abnormalities. It's a crucial step in ensuring breast health and early detection of potential issues.

41 services36 patients

Biopsy or removal of deep lymph nodes of underarm 38525

A biopsy or removal of deep underarm lymph nodes is a procedure where a small sample of lymph node tissue is taken for testing. This helps in diagnosing or ruling out conditions like infections or cancers. It involves a small incision and is typically done under local or general anesthesia.

23 services23 patients

Imaging of lymph nodes during surgery 38900

Imaging of lymph nodes during surgery involves taking detailed pictures of your lymph nodes to help surgeons see and assess them in real-time. This procedure can aid in detecting disease, guiding treatment, and improving surgical precision.

22 services22 patients

Removal of gallbladder with x-ray study of bile ducts using an endoscope 47563

This procedure, known as an endoscopic retrograde cholangiopancreatography (ERCP), involves using a flexible camera (endoscope) to examine your bile ducts. If gallstones are found, your gallbladder may be removed in a separate procedure. This helps prevent future complications.

21 services21 patients

Limited ultrasound scan of 1 breast 76642

A limited ultrasound scan of one breast is a non-invasive imaging test. It uses sound waves to create pictures of the inside of your breast. It helps identify any unusual growths or changes. It's safe, quick, and typically painless.

21 services16 patients

Diagnostic mammography of 1 breast 77065

Diagnostic mammography of 1 breast is a detailed imaging test that allows doctors to closely examine a specific area in the breast. It's often used when a routine screening reveals an abnormality. This test can help identify any unusual changes or issues.

17 services17 patients

Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more 99212

This is a routine check-up for patients who have previously seen the doctor. During this 10-19 minute visit, the doctor will review your health status, discuss any concerns, and manage ongoing treatments or medications. It's a chance to ensure your health is on track.

16 services16 patients

Repair of groin hernia (5 years or older) 49505

Repair of a groin hernia is a procedure aimed at fixing an abnormal bulge that can occur in the area between your abdomen and thigh. This condition happens when tissue pushes through a weak spot in your lower abdominal wall. The repair procedure returns this tissue back to its proper place.

13 services13 patients

Hospital Affiliations CMS Care Compare 2

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

Christus Good Shepherd Medical Center

Acute Care Hospitals · Longview, TX

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number450032

Location700 E Marshall AveLongview, TX 75601 · Gregg County

Emergency services Birthing friendly

Longview Regional Medical Center

Acute Care Hospitals · Longview, TX

2/5 CMS rating

OwnershipProprietary

CMS Certification Number450702

Location2901 N Fourth StLongview, TX 75605 · Gregg County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 75605 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

$84.92 typical visit price

range $54.84 – $166.88

Typical copayment $21.23 (range $13.71 – $41.72)

Most-billed visit code 99203

Established Patient

$68.55 typical visit price

range $17.52 – $136.11

Typical copayment $17.13 (range $4.38 – $34.02)

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.

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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.

CHRISTY ANNE COBB FNP-C

Nurse Practitioner

707 HOLLYBROOK DR
LONGVIEW, TX 75605

Gregg County (903) 291-6223

MORGAN KATHLEEN RHOADES FNP

Nurse Practitioner (Family)

707 HOLLYBROOK DR, DCOL EXPRESS CARE
LONGVIEW, TX 75605

Gregg County (903) 232-8186

DR. JUSTIN COLEMAN HARDIN MD

Pathology (Anatomic Pathology & Clinical Pathology)

707 HOLLYBROOK DR
LONGVIEW, TX 75605

Gregg County (903) 757-6042

TRACY LEACH NNP-BC

Nurse Practitioner (Neonatal)

707 HOLLYBROOK DR
LONGVIEW, TX 75605

Gregg County (903) 757-6042

DR. ROGER W. KISER MD

Internal Medicine

707 HOLLYBROOK DR
LONGVIEW, TX 75605

Gregg County (903) 757-6042

SHEENA SHIRLEY

Nurse Practitioner (Family)

707 HOLLYBROOK DR
LONGVIEW, TX 75605

Gregg County (903) 757-6042

SAMUEL A HENDERSON MD

Pathology (Anatomic Pathology & Clinical Pathology)

707 HOLLYBROOK DR
LONGVIEW, TX 75605

Gregg County (903) 757-6042

BLAKE A ROBBINS DO

Dermatology

707 HOLLYBROOK DR
LONGVIEW, TX 75605

Gregg County (903) 232-8230

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 John Mack's NPI number?

The NPI number for John Mack is 1801826151. It was assigned to this individual provider in the NPPES registry on July 3, 2006.

Where is John Mack located?

John Mack practices at 707 Hollybrook Dr, Longview, TX 75605. The listed phone number is (903) 753-4666.

What is John Mack's specialty?

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

Is John Mack enrolled in Medicare?

Yes. John Mack 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 John Mack accept?

Health plans from Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and Ambetter of Oklahoma and 2 other insurers list John Mack 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 John Mack affiliated with any hospitals?

According to CMS data, John Mack is affiliated with Christus Good Shepherd Medical Center and Longview Regional Medical Center.

When was this NPI record last updated?

The NPPES record for John Mack was last updated on June 13, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.