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Allergy/Immunology

Michael G. Katlan, MD

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

Summary

Michael G. Katlan, MD (Allergy/Immunology) is listed by Medicare at 3 hospitals in Schenectady, NY, Troy, NY and Albany, NY. NPI 1427059245. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Michael G. Katlan, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Allergy/ImmunologyPrimary specialty
YesAccepts Medicare assignment
36Years since medical school (graduated 1990)
Jefferson Medical College Of Thomas Jefferson UniversityMedical school
MaleGender (as listed)
Certified Allergy Consultants, PCGroup practice

Quick answers

Which hospitals does Michael G. Katlan work at?
Medicare's official clinician data lists Michael G. Katlan at 3 hospitals: Ellis Hospital, Samaritan Hospital of Troy, New York and St Peter's Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Michael G. Katlan see patients?
Medicare's clinician data lists 2 practice locations, including Clifton Park, NY and Albany, NY. Call before your visit to confirm the address.
What is Michael G. Katlan's specialty?
Medicare lists Allergy/Immunology as the primary specialty.
Does Michael G. Katlan accept Medicare assignment?
Yes. Medicare's clinician data says Michael G. Katlan accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for Michael G. Katlan?
(518) 383-0001, as listed in official Medicare / NPI Registry data.
What is Michael G. Katlan's NPI number?
1427059245. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Michael G. Katlan works

Medicare's Facility Affiliation Data lists Michael G. Katlan at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Michael G. Katlan is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Michael G. Katlan as a member of this group (CMS data updated 2026-10-02).

  • Certified Allergy Consultants, PC9 clinicians in the group

Specialties

Find other Allergy/Immunology doctors in New York →

Other allergist and immunologists in New York

Clinicians with the same Medicare primary specialty in New York — not a recommendation.

All allergist and immunologists in New York →

Clinician information

CredentialMD
Medical schoolJefferson Medical College Of Thomas Jefferson University
Graduation year1990
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1427059245
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 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians