Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. John Henry Sladky, MD

Individual provider Neuromuscular Medicine (Psychiatry & Neurology) Physician · NPI 1215905252

Dr. John Henry Sladky, MD is a Neurology in San Antonio, Texas. Graduated from Medical College of Wisconsin in 1999, 27 years ago. Practices with Saspine, LLC, a 4-clinician group and accepts Medicare assignment. Licensed in Texas.

Years since qualifying
27
Trained at
Medical College of Wisconsin
Licensed in
TX
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

3551 Roger Brooke Dr Brooke Army Medical Ctr Dept OF Neurology
San Antonio, TX 78234-4504
Phone: (210) 916-2203
Fax: (210) 916-3833
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Neuromuscular Medicine (Psychiatry & Neurology) Physician (primary) Taxonomy 2084N0008X · Licence M6885 (TX)

Record details

NPI number1215905252
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 8, 2006
Last updated in NPPESJune 6, 2013

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyNEUROLOGY
Medical schoolMEDICAL COLLEGE OF WISCONSIN
Graduated 1999 (27 years in practice)
Group practice Saspine, Llc — 4 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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