Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Infectious Disease

Kathryn J. Lago, DO

Works at hospitals in Sarasota, FL · North Venice, FL · Florida

Summary

Dr. Kathryn J. Lago, DO is an infectious disease doctor at 1425 S Osprey Ave, Suite 1, Sarasota, FL 34239. Phone: (941) 366-9060. Accepts Medicare assignment. In 2024, Kathryn J. Lago had 845 Original Medicare patients and 61,439 services. NPI 1194067496. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Infectious disease doctor (Medicare lists Infectious Disease)
  • Address: 1425 S Osprey Ave, Suite 1, Sarasota, FL 34239 · Directions (1 more location)
  • Phone: (941) 366‑9060
  • Medicare: Accepts Medicare assignment
  • Hospitals: Sarasota Memorial Hospital, Sarasota Memorial Hospital - Venice
  • Group practice: Infectious Diseases Associates PA
  • Medical school: Nova Southeastern College Of Osteo Medicine · graduated 2013 (13 years since medical school)
  • Gender (as listed): Female
  • Telehealth: offered

From official Medicare data

This page shows what Medicare's official clinician data says about Kathryn J. Lago, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Kathryn J. Lago accept Medicare assignment?
Yes. Medicare's clinician data says Kathryn J. Lago accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
How many Medicare patients does Kathryn J. Lago see?
In 2024, CMS data shows 845 Original Medicare patients and 61,439 services for Kathryn J. Lago. This counts Original Medicare only and measures volume, not quality.
What is Kathryn J. Lago's NPI number?
1194067496. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Kathryn J. Lago, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients845
Services billed to Medicare61,439
Different services or procedures46
Participating Medicare providerYes
Average age of these patients77

Most frequent services

  1. Injection, daptomycin, 1 mg (J0878)48,550 services
  2. Injection, dalbavancin, 5 mg (J0875)6,900 services
  3. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)769 services
  4. Injection, ceftriaxone sodium, per 250 mg (J0696)640 services
  5. Infusion into a vein for therapy, prevention, or diagnosis, 1 hour or less (96365)326 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High blood pressure75%
  • High cholesterol75%
  • Arthritis73%
  • Ischemic heart disease57%
  • Chronic kidney disease48%
  • Depression42%

Hospitals where Kathryn J. Lago works

Medicare's Facility Affiliation Data lists Kathryn J. Lago at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

Practice locations

Addresses where Kathryn J. Lago is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Kathryn J. Lago as a member of this group (CMS data updated October 2, 2026).

  • Infectious Diseases Associates PA17 clinicians in the group

Specialties

Find other Infectious Disease doctors in Florida →

Other infectious disease doctors in Sarasota

Clinicians with the same Medicare primary specialty in Sarasota, FL — not a recommendation.

All infectious disease doctors in Sarasota →

Other clinicians in Infectious Diseases Associates PA

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialDO
Medical schoolNova Southeastern College Of Osteo Medicine
Graduation year2013 (13 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1194067496
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians