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Family Practice

Carmen S. Bautista-Dator, MD

Works at hospitals in Oswego, NY · New York

Summary

Dr. Carmen S. Bautista-Dator, MD is a family doctor at 177 W 4th St, Oswego, NY 13126. Phone: (315) 343-2151. Accepts Medicare assignment. In 2024, Carmen S. Bautista-Dator had 232 Original Medicare patients and 2,302 services. NPI 1346267291. 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: Family doctor (Medicare lists Family Practice)
  • Address: 177 W 4th St, Oswego, NY 13126 · Directions
  • Phone: (315) 343‑2151
  • Medicare: Accepts Medicare assignment
  • Hospital: Oswego Hospital
  • Group practice: Dator Medical, PLLC (+1 more)
  • Medical school: graduated 1998 (28 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 Carmen S. Bautista-Dator, 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 Carmen S. Bautista-Dator accept Medicare assignment?
Yes. Medicare's clinician data says Carmen S. Bautista-Dator 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 Carmen S. Bautista-Dator see?
In 2024, CMS data shows 232 Original Medicare patients and 2,302 services for Carmen S. Bautista-Dator. This counts Original Medicare only and measures volume, not quality.
What is Carmen S. Bautista-Dator's NPI number?
1346267291. 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 Carmen S. Bautista-Dator, 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 patients232
Services billed to Medicare2,302
Different services or procedures26
Participating Medicare providerYes
Average age of these patients77

Most frequent services

  1. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)432 services
  2. Management using the results of remote vital sign monitoring per calendar month, first 20 minutes (99457)323 services
  3. Management using the results of remote vital sign monitoring per calendar month, each additional 20 minutes (99458)318 services
  4. Remote monitoring of physiologic parameters, initial supply of devices with daily recordings or programmed alerts transmission, each 30 days (99454)256 services
  5. Telephone medical discussion with physician, 11-20 minutes (99442)203 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%
  • Arthritis54%
  • Diabetes35%
  • Anxiety30%
  • Ischemic heart disease27%

Hospitals where Carmen S. Bautista-Dator works

Medicare's Facility Affiliation Data lists Carmen S. Bautista-Dator 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.

  • Oswego HospitalOswego, NY · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 330218

Practice locations

Addresses where Carmen S. Bautista-Dator is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Carmen S. Bautista-Dator as a member of these groups (CMS data updated October 2, 2026).

  • Dator Medical, PLLC3 clinicians in the group
  • Carmen Bautista-Dator MD PC2 clinicians in the group

Specialties

Find other Family Practice doctors in New York →

Other family doctors in Oswego

Clinicians with the same Medicare primary specialty in Oswego, NY — not a recommendation.

All family doctors in Oswego →

Other clinicians in Dator Medical, PLLC

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

Clinician information

CredentialMD
Graduation year1998 (28 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1346267291
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