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

Dr. Mallory Otto, MD

Individual provider Geriatric Medicine (Internal Medicine) Physician · NPI 1124317532

Dr. Mallory Otto, MD practises Geriatric Medicine in Saratoga Springs, New York. Graduated from Js Weill Medical College, Cornell University in 2011, 15 years ago. Practices with Saratoga Hospital, a 352-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in New York.

Years since qualifying
15
Trained at
Js Weill Medical College, Cornell University
Licensed in
NY
In the registry since
2011
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

119 Lawrence St Ste A
Saratoga Springs, NY 12866-1346
Phone: (518) 886-5060
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 1600 Sw Archer Rd, Gainesville, FL 32610-2610 — (352) 273-9212
  • 119 Lawrence St Ste A, Saratoga Springs, NY 12866-1346 — (518) 886-5060

Specialties & licences

Geriatric Medicine (Internal Medicine) Physician (primary) Taxonomy 207RG0300X · Licence 272535 (NY)

Record details

NPI number1124317532
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 6, 2011
Last updated in NPPESJune 11, 2019

Medicare enrollment

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

Medicare specialtyGERIATRIC MEDICINE
Medical schoolJS WEILL MEDICAL COLLEGE, CORNELL UNIVERSITY
Graduated 2011 (15 years in practice)
Group practice Saratoga Hospital — 352 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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 patients181
Services billed 540 a service is one billed item, such as a visit, a test or a procedure
Average patient age85

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.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Colleagues at Saratoga Hospital

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 352 clinicians in the practice; 12 are shown here.