Physician Profile
Based in Andalusia, AL, Rex A. Butler, M.D. is listed in the NPI registry under internal medicine. Rex graduated from University of Alabama School of Medicine in 1979. Medicare claims data shows Rex provided 3,579 services to 1,895 patients. The services billed most often include established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more, established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, and chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
843 S THREE NOTCH ST
Andalusia, AL 36420
Within Internal Medicine generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Most searched conditions
Cardiometabolic
Digestive and liver
Endocrine, blood, and bone
Infectious disease
Kidney and urinary
Respiratory
Blood & Circulation
Blood disorders
Brain & Nerves
Brain and nerves
Cardiac and vascular
Digestive
Heart & Circulation
Infections
Kidney & Bladder
Lungs & Breathing
Mental Health
Neurologic and behavioral
Pain
Rheumatologic and pain
Most searched procedures
Preventive and evaluation
Screening and diagnostic testing
Bones & Joints
Brain and nerves
Cancer screening
Digestive
Exams & Consultations
Heart & Circulation
Heart health
Imaging referral
Immunizations
Lab tests
Lungs & Breathing
Metabolic & Weight
Minor procedures
Office procedures
Office Procedures
Pain management
Preventive & Routine Care
Screenings & Diagnostics
Sexual health
3,579 services · 1,895 patients · 25 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Complete ultrasound scan of abdomen | Imaging | 76700 |
97 | More often than most peers in Internal Medicine |
| Ultrasound scan of organ tissue for measuring elasticity | Imaging | 76981 |
29 | As often as other peers in Internal Medicine |
| Ultrasound scan of head and neck soft tissue | Imaging | 76536 |
25 | As often as other peers in Internal Medicine |
| Ultrasound of both sides of head and neck blood flow | Treatment | 93880 |
110 | More often than most peers in Internal Medicine |
| Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | Treatment | 93306 |
69 | As often as other peers in Internal Medicine |
| Ultrasound of abdomen and pelvis artery and vein blood flow | Treatment | 93976 |
54 | More often than most peers in Internal Medicine |
| Influenza vaccine, trivalent derived from cell cultures | Treatment | 90661 |
48 | More often than most peers in Internal Medicine |
| Complete ultrasound study of arm and leg arteries | Treatment | 93923 |
43 | As often as other peers in Internal Medicine |
| Ultrasound of leg arteries or artery grafts | Treatment | 93925 |
41 | As often as other peers in Internal Medicine |
| Ultrasound study of arm or leg veins with compression and maneuvers | Treatment | 93970 |
38 | As often as other peers in Internal Medicine |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Rex A. Butler is an internist in Andalusia, AL. That is the designation recorded for this NPI in the federal registry, where it is listed as “Internal Medicine”.
NPI registry
Rex A. Butler is listed at 843 S Three Notch St, Andalusia, AL 36420. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (334) 222-8525. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Rex A. Butler's National Provider Identifier is 1730184961. 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
Rex A. Butler attended University of Alabama School of Medicine, graduating in 1979. This comes from the CMS National Downloadable File.
CMS public data
Rex A. Butler has 47 years experience. Calculated from a graduation year of 1979, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Rex A. Butler performs imaging including complete ultrasound scan of abdomen and ultrasound scan of organ tissue for measuring elasticity; provides treatments such as ultrasound of both sides of head and neck blood flow and ultrasound of heart with color-depicted blood flow, rate, direction and valve function, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by Rex A. Butler. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.