Dr. Marek Walczak , MD
Hospitalist • Plainview, TX
Professional Overview & Biography Verified Profile Summary
Dr. Marek Walczak, MD is a certified Hospitalist practicing in Plainview, TX. With approximately 38 years of clinical experience since completing medical education in 1988, Dr. Walczak delivers high-quality medical care to the local community at 2601 DIMMITT RD.
Dr. Walczak is affiliated with Hospitalist Medicine Physicians Of Texas Pllc and accepts Medicare assignment.
Frequently performed procedures and clinical services include subsequent hospital care with moderate levelof medical decision making, if using time, at least, hospital discharge day management, more than, initial hospital care with moderate level of medical decision making, if using time, at least. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.
Practice Location & Contact Primary Location
2601 Dimmitt Rd
Plainview, TX 790721833
Medicare Profile & Education
Other
1988
✓ Accepts Assignment
In-Person Only
Specialty Benchmarks & Practice Insights
Comparative analytics for Hospitalist in Plainview, TX
Practicing in Plainview, TX (1587 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 |
|---|---|---|---|---|
|
99233
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes
|
66 | 41 | $718.00 | $114.36 |
|
99232
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes
|
52 | 33 | $500.00 | $73.81 |
|
99239
Hospital discharge day management, more than 30 minutes
|
44 | 44 | $737.00 | $109.93 |
|
99223
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes
|
27 | 27 | $1389.00 | $166.76 |
Medical Specialties & State Licenses
CMS Verified: 2026-07-01NUCC Taxonomy Code: 208M00000X
Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients.
NUCC 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.
Hospital & Practice Group Affiliations
Hospitalist Medicine Physicians Of Texas Pllc
1201 W 38th St, Austin, TX 787051006
Phone: 5123241000
Practice Associates & Co-Workers
Healthcare professionals and specialists practicing at this location or sharing practice phone/fax
Internal Medicine
Doctor of Medicine (M.D.)
Nurse Anesthetist, Certified Registered
Obstetrics & Gynecology
Doctor of Medicine (M.D.)
Family Medicine
Nurse Practitioner
Advanced Practice Registered Nurse - Certified Nurse Practitioner
Pediatrics
Doctor of Medicine (M.D.)
Career & Practice History Timeline
Chronological log of verified NPI updates, location relocations, credentials, and registry changes
Registered at 2601 DIMMITT RD, PLAINVIEW, TX 790721833 (Tel: 8062965531)
Hospitalist (License #N0537 in TX)
Internal Medicine (License #N0537 in TX)
NPI status registered as active in NPPES database
Registered at 1781 SPYGLASS DR, APT 246, AUSTIN, TX 787466890 (Tel: 2039065389)
Registered at 1781 SPYGLASS DR, APT 246, AUSTIN, TX 787466890 (Tel: 2039065389)
Recorded as MAREK WALCZAK, M.D.
Hospitalist (License #N0537 in TX)
First registered as active Individual Practitioner in NPPES Database.
Patient & Community Reviews
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NPI Administrative Meta
Mailing Address
1781 Spyglass Dr, Apt 246
Austin, TX 787466890
Phone: 2039065389
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.