Mallory Otto, M.D.
NPI 1124317532 · Geriatric Medicine (Internal Medicine) Physician · Saratoga Springs, NY
Enrolled with Medicare as Practitioner - Geriatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mallory Otto, M.D. is a Geriatric Medicine (Internal Medicine) Physician provider in Saratoga Springs, NY (NPI 1124317532).
Provider details
- NPI number
- 1124317532
- Entity type
- Individual
- Primary specialty
- Geriatric Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 272535 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
15 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
512 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 125 | $162 |
| Subsequent Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 25 Minutes99231 | 75 | $46 |
| Advance Care Planning, First 30 Minutes99497 | 72 | $71 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 68 | $74 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 55 | $122 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 1 distinct drug on file.
| Drug | Part D claims (2024) |
|---|---|
| Citalopram Hydrobromidebrand: Citalopram Hbr | 17 |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Additional practice locations (2)
- 1600 Sw Archer RdUf Health ShandsGainesville, FL 32610-2610Phone: (352) 273-9212Fax: (352) 265-7228
- 119 Lawrence St Ste aSaratoga Springs, NY 12866-1346Phone: (518) 886-5060
Registry dates
- Enumerated
- 2011-04-06
- Last updated
- 2019-06-11
Frequently asked questions
- What is Mallory Otto's NPI number?
- Mallory Otto's National Provider Identifier (NPI) is 1124317532, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mallory Otto's specialty?
- Mallory Otto is listed in the NPPES registry with a primary specialty of Geriatric Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Mallory Otto located?
- Mallory Otto's practice location on file with NPPES is 119 Lawrence St Ste a, Saratoga Springs, NY 12866-1346.
- What is Mallory Otto's phone number?
- The practice phone number listed in the NPPES registry for Mallory Otto is (518) 886-5060.
- Does Mallory Otto accept Medicare?
- Mallory Otto is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mallory Otto's NPI active?
- Yes — Mallory Otto's NPI (1124317532) is active in the NPPES registry as of the last update on 2019-06-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.