Dr. Grisel Mac Williams , MD
Internal Medicine • Hialeah, FL
Professional Overview & Biography Verified Profile Summary
Dr. Grisel Mac Williams, MD is a certified Internal Medicine practicing in Hialeah, FL. With approximately 46 years of clinical experience since completing medical education in 1980, Dr. Mac Williams delivers high-quality medical care to the local community at 810 E 39TH PL.
Dr. Mac Williams accepts Medicare assignment.
Frequently performed procedures and clinical services include established patient outpatient office visit, chronic care management services, first, annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.
Practice Location & Contact Primary Location
810 E 39th Pl
Hialeah, FL 330132863
Medicare Profile & Education
Other
1980
✓ Accepts Assignment
In-Person Only
Specialty Benchmarks & Practice Insights
Comparative analytics for Internal Medicine in Hialeah, FL
Practicing in Hialeah, FL (10650 Statewide)
In-Person Office Visits Only
Under CMS Medicare Fee Schedule vs Standard Submitted Charges
Clinical Seniority & Experience Comparison
Performed Procedures & Service Volume
Top Medicare Part B procedures performed by this practitioner
| HCPCS Code & Description | Services | Patients | Submitted Charge | Medicare Allowed |
|---|---|---|---|---|
|
99214
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
|
176 | 35 | $193.86 | $134.36 |
|
99490
Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month
|
155 | 37 | $120.00 | $65.66 |
|
99215
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more
|
35 | 19 | $200.00 | $190.41 |
|
G0439
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit
|
31 | 31 | $250.00 | $135.41 |
Medical Specialties & State Licenses
CMS Verified: 2021-01-08NUCC Taxonomy Code: 207R00000X
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
NUCC Taxonomy Code: 174400000X
An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.
Additional State Medicaid & Healthcare Payer Identifiers
Practice Associates & Co-Workers
Healthcare professionals and specialists practicing at this location or sharing practice phone/fax
Physician Assistant
Physician Assistant (Certified)
Nurse Practitioner - Family
Family Nurse Practitioner
Career & Practice History Timeline
Chronological log of verified NPI updates, location relocations, credentials, and registry changes
Recorded as GRISEL MAC WILLIAMS, MD
NPI status registered as active in NPPES database
Registered at 810 E 39TH PL, HIALEAH, FL 330132863 (Tel: 3056917018)
Registered at 810 E 39 PL., HIALEAH, FL 33013 (Tel: 3056917018)
Recorded as GRISEL MACWILLIAMS, M.D.
Specialist (License #ME0045706 in FL)
First registered as active Individual Practitioner in NPPES Database.
Patient & Community Reviews
Verified patient ratings, medical care experiences, and facility photos
Sign in to leave a review for Dr. Grisel Mac Williams
Only verified registered users can submit ratings, post feedback, and upload facility photos.
NPI Administrative Meta
Mailing Address
810 E 39 Pl.
Hialeah, FL 33013
Phone: 3056917018
This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.