Maurice Montgomery, MD

Medicare activity in 2024

Official CMS public-use data for Maurice Montgomery, 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.

Most frequent services

1. Anesthesia for placement or revision of blood flow shunt (01844)51 services
2. Insertion of artery tube for blood sampling or infusion through skin (36620)20 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%
• Diabetes59%
• Arthritis55%
• Chronic kidney disease53%
• Ischemic heart disease40%

Hospitals where Maurice Montgomery works

Medicare's Facility Affiliation Data lists Maurice Montgomery 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.

• Cambridge Health AllianceCambridge, MA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 220011
• Northern Dutchess HospitalRhinebeck, NY · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 330049

Practice locations

Addresses where Maurice Montgomery is enrolled with Medicare (CMS data updated October 2, 2026).

• 1493 Cambridge StCambridge, MA 02139 (617) 665‑1000
• 45 Reade PlPoughkeepsie, NY 12601 (845) 454‑8500

Group practices

Medicare enrollment lists Maurice Montgomery as a member of these groups (CMS data updated October 2, 2026).

• North American Partners in Anesthesia LLP439 clinicians in the group
• Lawrence Anesthesia Services LLC125 clinicians in the group

Specialties

• Anesthesiologyprimary

Find other Anesthesiology doctors in Massachusetts →

Other anesthesiologists in Cambridge

Clinicians with the same Medicare primary specialty in Cambridge, MA — not a recommendation.

• Shannon Zikovich, MD
• Sharon Herman Berreby, MD
• Dongdong Yao
• Andrew Becker, MD
• Lyndon O. Gonzalez, MD
• Jason Z. Qu, MD
• Yong Luo, MD
• Yuemei Zhang, MD

All anesthesiologists in Cambridge →

Other clinicians in North American Partners in Anesthesia LLP

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

• Jia Weng, DO
• Geraldine C. Diaz, MD
• Jeffrey M. Falk
• Robert S. Simkins, CNA
• Dawn M. De Nisco, CNA
• John A. Tygart, MD

Clinician information

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