Cristina Montalvo, MD

Medicare activity in 2024

Official CMS public-use data for Cristina Montalvo, 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. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)79 services
2. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)46 services
3. Psychiatric diagnostic evaluation with medical services (90792)23 services
4. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)17 services
5. Emergency department visit with high level of medical decision making (99285)13 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%
• Anxiety75%
• High cholesterol74%
• Depression66%
• Ischemic heart disease39%
• Diabetes37%

Hospitals where Cristina Montalvo works

Medicare's Facility Affiliation Data lists Cristina Montalvo 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.

• Lowell General HospitalLowell, MA · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 220063
• Tufts Medical CenterBoston, MA · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 220116

Practice locations

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

• 1 Hospital DrLowell, MA 01852 (978) 942‑8260
• 295 Varnum AveLowell, MA 01854 (978) 788‑7344
• 800 Washington St, Box 1013Boston, MA 02111 (617) 636‑5000

Group practices

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

• LGH Medical Group, Inc.166 clinicians in the group
• Pratt Psychiatric Associates Inc43 clinicians in the group

Specialties

• Psychiatryprimary

Find other Psychiatry doctors in Massachusetts →

Other psychiatrists in Lowell

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

• Alicia S. Wu, MD
• Padma Suresh, MD
• Kathryne Adams, MD
• Kelly N. Stinson, MD
• Aafaque Akhter, MD
• Kathryn J. Tompkins, MD
• Devon E. Hinton, MD
• Peggy L. Johnson, MD

All psychiatrists in Lowell →

Other clinicians in LGH Medical Group, Inc.

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

• Patrick O'Neil, MD
• Wei Du, MD
• Corinne L. Puzio, MD
• Robert Miller, MD
• Joseph M. Barry, MD
• Kimberly F. Delrossi, NP

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