Quick answers
- Does Feroze Ud Din Mahmood accept Medicare assignment?
- Yes. Medicare's clinician data says Feroze Ud Din Mahmood 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 Feroze Ud Din Mahmood see?
- In 2024, CMS data shows 99 Original Medicare patients and 148 services for Feroze Ud Din Mahmood. This counts Original Medicare only and measures volume, not quality.
- What is Feroze Ud Din Mahmood's NPI number?
- 1487692786. 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 Feroze Ud Din Mahmood, 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 patients | 99 |
|---|---|
| Services billed to Medicare | 148 |
| Different services or procedures | 20 |
| Participating Medicare provider | Yes |
| Average age of these patients | 77 |
Most frequent services
- Anesthesia for procedure on heart and large blood vessels (00560)40 services
- Insertion of artery tube for blood sampling or infusion through skin (36620)19 services
- Anesthesia for procedure on heart and large blood vessels using heart-lung machine (1 year or older) (00562)14 services
- Insertion of non-tunneled central venous tube for infusion (5 years or older) (36556)12 services
- Ultrasonic guidance for blood vessel access (76937)12 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%
- Ischemic heart disease69%
- Heart failure66%
- Atrial fibrillation66%
- Arthritis48%
Hospitals where Feroze Ud Din Mahmood works
Medicare's Facility Affiliation Data lists Feroze Ud Din Mahmood 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.
- Beth Israel Deaconess Medical CenterBoston, MA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 220086
Practice locations
Addresses where Feroze Ud Din Mahmood is enrolled with Medicare (CMS data updated October 2, 2026).
- 1 Deaconess RdBoston, MA 02215
- 330 Brookline AveBoston, MA 02215
- 330 Mount Auburn StCambridge, MA 02138 (781) 453‑7300
- 600 Unicorn Park DrWoburn, MA 01801
Group practices
Medicare enrollment lists Feroze Ud Din Mahmood as a member of these groups (CMS data updated October 2, 2026).
- Harvard Medical Faculty Phys at Beth Israel Deaconess Med Ctr Inc1,740 clinicians in the group
- Associated Physicians of Harvard Medical Faculty Physicians at Beth Is565 clinicians in the group
Specialties
- Anesthesiologyprimary
Other anesthesiologists in Boston
Clinicians with the same Medicare primary specialty in Boston, MA — not a recommendation.
Other clinicians in Harvard Medical Faculty Phys at Beth Israel Deaconess Med Ctr Inc
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1987 (39 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1487692786 |
| Corrections | Report 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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians