Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Dr. John Theodore Hoff, MD

Individual provider Gynecology Physician · NPI 1073540951

Dr. John Theodore Hoff, MD practises Gynecological Oncology in Saint Louis, Missouri. Graduated from Medical College of Wisconsin in 2006, 20 years ago. Practices with SSM Health Care Group, a 923-clinician group, works from 3 locations, accepts Medicare assignment and offers telehealth. Licensed in Kentucky and Missouri.

Years since qualifying
20
Trained at
Medical College of Wisconsin
Licensed in
KY, MO
In the registry since
2006
Specialties on file
5
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

1031 Bellevue Ave Ste 400
Saint Louis, MO 63117-1858
Phone: (314) 781-8605
Fax: (314) 781-2840
Show map & directions

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

Additional practice locations (2)

  • 12277 De Paul Dr Ste 100, Bridgeton, MO 63044-2577 — (314) 209-4560
  • 1011 Bowles Ave Ste G50, Fenton, MO 63026-0562 — (636) 496-4640

Specialties & licences

Gynecologic Oncology Physician (primary) Taxonomy 207VX0201X · Licence 2010014078 (MO)
Gynecology Physician Taxonomy 207VG0400X · Licence 44373 (KY)
Obstetrics Physician Taxonomy 207VX0000X · Licence 2010014078 (MO)
Obstetrics Physician Taxonomy 207VX0000X · Licence 2006015599 (MO)
Gynecologic Oncology Physician Taxonomy 207VX0201X · Licence 44373 (KY)

Record details

NPI number1073540951
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 27, 2006
Last updated in NPPESOctober 11, 2021
Certification dateOctober 11, 2021

Medicare enrollment

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

Medicare specialtyGYNECOLOGICAL ONCOLOGY
Also practisesOBSTETRICS/GYNECOLOGY
Medical schoolMEDICAL COLLEGE OF WISCONSIN
Graduated 2006 (20 years in practice)
Group practice Ssm Health Care Group — 923 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations8 on file with Medicare

Procedures

From CMS Care Compare, which counts the procedures a clinician billed to Original Medicare and Medicare Advantage over a recent 12-month period. CMS reports a fixed list of common procedures, so this is not everything the clinician does. Counts of 10 or fewer are given as a range, because CMS withholds small numbers.

Removal of the uterus 28 times · 96th percentile

The percentile compares how often this clinician performed the procedure with other clinicians who performed it, as CMS calculates it. It measures volume, not outcomes or skill.

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients165
Services billed 384 a service is one billed item, such as a visit, a test or a procedure
Average patient age73

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Payments from drug and device companies, 2025

Drug and device makers are required by federal law (the Physician Payments Sunshine Act) to report what they pay or give to clinicians, and CMS publishes the reports as Open Payments. This is the 2025 program year. A report is a record of a payment, not an allegation of anything, and many are small items such as meals. Only general payments are listed here; research payments and ownership or investment interests are reported separately by CMS and are not shown.

Food and Beverage $9 1 payment · a meal or drink at a meeting or visit, not a fee

Each amount is the sum of what companies reported for that kind of payment in 2025, rounded to the dollar. Not all of it is income to the clinician: a meal is not a fee, a charitable contribution goes to a charity, and a royalty or an acquisition payment is not a salary.

Check a report, or dispute one, at the source in CMS’s own tool, Open Payments. Corrections go through CMS’s dispute process. This site removes a home address on request and asks for no proof, because that is privacy; it will not remove an accurate payment report on request, because that is a statutory public disclosure.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician. Those with a page here are linked.

  • Ssm St Joseph Health Center Hospital · Saint Charles, MO · listed as St Joseph Health Center
  • St Lukes Hospital Hospital · Chesterfield, MO
  • Ssm Health Depaul Hospital St Louis Hospital · Bridgeton, MO
  • Ssm Health St Mary'S Hospital - St Louis Hospital · Saint Louis, MO
  • Ssm St Joseph Hospital West Hospital · Lake Saint Louis, MO

Also affiliated with 1 inpatient rehabilitation facility, which CMS identifies by certification number only.

Colleagues at SSM Health Care Group

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 923 clinicians in the practice; 12 are shown here.

Other providers in Saint Louis