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Edit this profileAt a glance
- 3900 Joe Ramsey Blvd E Ste 6, Greenville, TX 75401
About William Mast
William J. Mast, FNP-C is a nurse practitioner — family based in Greenville, TX. Medicare claims data shows William provided 7,685 services to 4,209 patients. The services billed most often include destruction of precancer skin growth, 2-14 growths, established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more, and destruction of precancer skin growth, 1 growth. The provider's National Provider Identifier (NPI) is 1659089811.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (903) 455-1100
- Email not available
Practice Locations
3900 JOE RAMSEY BLVD E STE 6
Greenville, TX 75401
Conditions and Services Within This Provider's Scope
Within Nurse Practitioner - Family generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Conditions
Most searched conditions
- Common cold
- Diabetes
- Flu
- High blood pressure
- Sinus infection
- UTI
Allergies
Allergy & skin
Blood disorders
Bone & joint
Dermatology
Digestive
- Celiac disease
- Constipation
- Hemorrhoids
Digestive health
- Acid reflux
- IBS
- Viral gastroenteritis
Eye conditions
Heart health
Hormones & endocrine
Infections
- COVID-19
- Ear infection
- Herpes simplex of the skin
- Mononucleosis
- Shingles
- Strep throat
Men's health
- Testosterone deficiency
Mental health
Metabolic & weight
Nerve & joint
Nerve & spine
Neurological
- Vertigo
Pain
Pain & spine
Pediatric infections
- Hand, foot, and mouth disease
Respiratory
- Acute bronchitis
- Asthma
- Chronic cough
- Community-acquired pneumonia
Skin
- Acne
- Contact dermatitis
- Eczema
- Foot fungus
- Hair loss
- Poison Ivy
Sleep
Urinary health
- Overactive bladder
Women's health
- Bacterial vaginosis
- Heavy periods
- Perimenopause
- Yeast infection
Procedures & services
Most searched procedures
- Annual physical exam
- Routine blood work
- Sick visit
- Sports physical
- Suture removal
- Vaccination
Allergies
- Allergy testing
Chronic condition care
- Chronic disease management visit
- Diabetic Foot Care
Dermatology
- Cryotherapy for skin spots
Diagnostic screening
- Bone density scan ordering
- Colon cancer screening ordering
- Mammogram ordering
Diagnostic tests
Ear, nose & throat
- Earwax removal
Heart health
- EKG
Hormones & endocrine
- Hormone Replacement Therapy Consultation
Injections
Injury care
- Sprain and Strain Care
Lab tests
- Cholesterol screening
- COVID-19 testing
- Hemoglobin A1c Test
- Rapid strep testing
- Thyroid Blood Test
- Urine Drug Screen
Lifestyle counseling
- Smoking cessation counseling
Mental health
- Mental Health Evaluation
Minor procedures
- Burn and Wound Care
- Incision and drainage of an abscess
- Ingrown toenail removal
- Superficial foreign-body removal
Minor surgery
- Minor laceration repair
Neurological care
Occupational health
- DOT Physical
Pain management
- Joint injection or aspiration
- Trigger Point Injections
Physical exams
- School Physical
Prescriptions
- Prescription Refill
Preventative care
- Medicare annual wellness visit
- Travel Vaccines for Kids
- Well-child visit
Preventative exams
- Camp Physical
- Pre-Op Clearance Exam
Respiratory care
- Breathing Treatment
Screenings
- TB test
Sexual health
- PrEP consultation
- STD Swabs and Screening
Skin procedures
- Mole Check
- Skin biopsy
- Skin Tag Removal
- Wart Removal
Sleep
- At-Home Sleep Study Ordering
Urgent care
- Splinting of minor injuries
- Tick Removal
Weight management
- Weight Loss Injections and Medication
Women's health
- Birth control counseling
- Contraceptive implant insertion and removal
- IUD insertion and removal
- Pap smear
- Pregnancy Confirmation Test
- Well-woman exam
Procedures Most Often Billed to Medicare
7,685 services · 4,209 patients · 21 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Destruction of precancer skin growth, 2-14 growths | Procedure | 17003 |
2,557 | More than most peers in Nurse Practitioner, Family |
| Destruction of precancer skin growth, 1 growth | Procedure | 17000 |
1,013 | More than most peers in Nurse Practitioner, Family |
| Destruction of skin growth, 1-14 growths | Procedure | 17110 |
735 | More than most peers in Nurse Practitioner, Family |
| Biopsy of related skin growth, first growth | Procedure | 11102 |
681 | More than most peers in Nurse Practitioner, Family |
| Biopsy of related skin growth, each additional growth | Procedure | 11103 |
231 | More than most peers in Nurse Practitioner, Family |
| Destruction of precancer skin growth, 15 or more growths | Procedure | 17004 |
63 | More often than most peers in Nurse Practitioner, Family |
| Intermediate repair of wound of scalp, underarms, trunk, arms, or legs, 2.6-7.5 cm | Procedure | 12032 |
46 | More often than most peers in Nurse Practitioner, Family |
| Destruction of skin growth, 15 or more growths | Procedure | 17111 |
43 | More often than most peers in Nurse Practitioner, Family |
| Simple or single drainage of skin abscess | Procedure | 10060 |
43 | More often than most peers in Nurse Practitioner, Family |
| Biopsy of ear | Procedure | 69100 |
37 | More than most peers in Nurse Practitioner, Family |
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 nurse practitioners at this location 2
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 4
Clinically related specialties at the same address — the people this provider most likely works alongside.
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.
More connections — 32 related providers in 4 groups
Other nurse practitioners in Greenville 8
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2022 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Destruction of precancer skin growth, 2-14 growths 8
Providers in TX who bill this service to Medicare most often.
Common questions
What is William J. Mast's specialty?
William J. Mast is a nurse practitioner in Greenville, TX. That is the designation recorded for this NPI in the federal registry, where it is listed as “Nurse Practitioner — Family”.
NPI registry
Where can I find William J. Mast?
William J. Mast is listed at 3900 Joe Ramsey Blvd E Ste 6, Greenville, TX 75401. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact William J. Mast?
The number on file is (903) 455-1100. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for William J. Mast?
William J. Mast's National Provider Identifier is 1659089811. 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 William J. Mast's education?
William J. Mast attended Other, graduating in 2022. This comes from the CMS National Downloadable File.
CMS public data
How much experience does William J. Mast have?
William J. Mast has 4 years experience. Calculated from a graduation year of 2022, reported in the CMS National Downloadable File.
CMS public data
What is William J. Mast known for?
According to Medicare billing data, William J. Mast performs procedures including destruction of precancer skin growth, 2-14 growths, destruction of precancer skin growth, 1 growth and destruction of skin growth, 1-14 growths, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is William J. Mast's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by William J. Mast. If this is you, claiming it is free.
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