Physician Profile
Unclaimed ProfileAbout MACK
John B Mack, MD practises general surgery in Longview, TX. John is a 1987 graduate of Baylor College of Medicine. John is also listed as specialising in surgery.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Areas of Expertise
Common questions
What is Dr. Mack's specialty?
Dr. Mack is a general surgeon in Longview, TX. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “GENERAL SURGERY”.
NPI registry
Where can I find Dr. Mack?
Dr. Mack is listed at 707 HOLLYBROOK DR, Longview, TX 75605. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Mack?
The number on file is (903) 753-4666. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Mack?
Dr. Mack's National Provider Identifier is 1801826151. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
What is Dr. Mack's medical education?
Dr. Mack attended Baylor College of Medicine, graduating in 1987. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Mack have?
Dr. Mack has 39 years experience. Calculated from a graduation year of 1987, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Mack known for?
According to Medicare billing data, Dr. Mack performs procedures including partial removal of breast, biopsy or removal of deep lymph nodes of underarm and imaging of lymph nodes during surgery; reads or performs imaging such as diagnostic mammography of both breasts and limited ultrasound scan of 1 breast, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Mack's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Mack. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (903) 753-4666
- Email not available
Practice Locations
707 HOLLYBROOK DR
Longview, TX 75605
Procedures Most Often Billed to Medicare
686 services · 609 patients · 13 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Partial removal of breast | Procedure | 19301 |
41 |
| Biopsy or removal of deep lymph nodes of underarm | Procedure | 38525 |
23 |
| Imaging of lymph nodes during surgery | Procedure | 38900 |
22 |
| Removal of gallbladder with x-ray study of bile ducts using an endoscope | Procedure | 47563 |
21 |
| Repair of groin hernia (5 years or older) | Procedure | 49505 |
13 |
| Diagnostic mammography of both breasts | Imaging | 77066 |
41 |
| Limited ultrasound scan of 1 breast | Imaging | 76642 |
21 |
| Diagnostic mammography of 1 breast | Imaging | 77065 |
17 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
212 |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | Office visit | 99204 |
163 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other general surgeons at this location 4
Same specialty, same street address — most likely the same department or group.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other general surgeons in Longview 3
Same specialty, same city.
More connections — 24 related providers in 3 groups
Trained at Baylor College of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 1987 at Baylor College of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Partial removal of breast 8
Providers in TX who bill this service to Medicare most often.
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.