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

Nurse Practitioner

Maykol G. Alarcon, NP

Works at hospitals in Schenectady, NY · Albany, NY · New York

Summary

Maykol G. Alarcon, NP is a nurse practitioner at 103 Sitterly Rd, Suite 1100, Halfmoon, NY 12065. Phone: (518) 579-2555. Accepts Medicare assignment. In 2024, Maykol G. Alarcon had 1,523 Original Medicare patients and 3,880 services. NPI 1598265613. 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: Nurse practitioner
  • Address: 103 Sitterly Rd, Suite 1100, Halfmoon, NY 12065 · Directions (4 more locations)
  • Phone: (518) 579‑2555
  • Medicare: Accepts Medicare assignment
  • Hospitals: Ellis Hospital, St Peter's Hospital
  • Group practice: Ellis Hospital (+2 more)
  • School: graduated 2017
  • Gender (as listed): Male
  • Telehealth: offered

From official Medicare data

This page shows what Medicare's official clinician data says about Maykol G. Alarcon, 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 Maykol G. Alarcon accept Medicare assignment?
Yes. Medicare's clinician data says Maykol G. Alarcon 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 Maykol G. Alarcon see?
In 2024, CMS data shows 1,523 Original Medicare patients and 3,880 services for Maykol G. Alarcon. This counts Original Medicare only and measures volume, not quality.
What is Maykol G. Alarcon's NPI number?
1598265613. 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 Maykol G. Alarcon, 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 patients1,523
Services billed to Medicare3,880
Different services or procedures21
Participating Medicare providerYes
Average age of these patients77

Most frequent services

  1. Telephone medical discussion with physician, 11-20 minutes (99442)2,047 services
  2. Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes (99309)1,503 services
  3. Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes (99231)37 services
  4. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)36 services
  5. Management using the results of remote vital sign monitoring per calendar month, first 20 minutes (99457)31 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%
  • Diabetes66%
  • Depression64%
  • Alzheimer's disease or dementia54%
  • Anxiety52%

Hospitals where Maykol G. Alarcon works

Medicare's Facility Affiliation Data lists Maykol G. Alarcon 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.

  • Ellis HospitalSchenectady, NY · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 330153
  • St Peter's HospitalAlbany, NY · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 330057

Practice locations

Addresses where Maykol G. Alarcon is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Maykol G. Alarcon as a member of these groups (CMS data updated October 2, 2026).

  • Ellis Hospital249 clinicians in the group
  • Infinite Medical PC122 clinicians in the group
  • Mill Basin Medical Health PC111 clinicians in the group

Specialties

Find other clinicians: Nurse Practitioner, New York →

Other nurse practitioners in Halfmoon

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

All nurse practitioners in Halfmoon →

Other clinicians in Ellis Hospital

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

Clinician information

CredentialNP
Graduation year2017
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1598265613
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