Quick answers
- Does Glenn L. Tanzman accept Medicare assignment?
- Medicare's clinician data says Glenn L. Tanzman may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
- How many Medicare patients does Glenn L. Tanzman see?
- In 2024, CMS data shows 211 Original Medicare patients and 220 services for Glenn L. Tanzman. This counts Original Medicare only and measures volume, not quality.
- What is Glenn L. Tanzman's NPI number?
- 1053369173. 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 Glenn L. Tanzman, 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 | 211 |
|---|---|
| Services billed to Medicare | 220 |
| Different services or procedures | 57 |
| Participating Medicare provider | Yes |
| Average age of these patients | 72 |
Most frequent services
- Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)18 services
- Anesthesia for other procedure on urinary system through urethra (00910)17 services
- Anesthesia for other procedure on upper abdomen (00790)16 services
- Anesthesia for other procedure on large bowel using an endoscope (00811)14 services
- Anesthesia for procedure for total knee joint replacement (01402)11 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%
- Arthritis64%
- Anxiety43%
- Diabetes40%
- Ischemic heart disease39%
Hospitals where Glenn L. Tanzman works
Medicare's Facility Affiliation Data lists Glenn L. Tanzman 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.
- Southcoast Hospitals GroupFall River, MA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 220074
Practice locations
Addresses where Glenn L. Tanzman is enrolled with Medicare (CMS data updated October 2, 2026).
- 101 Page StNew Bedford, MA 02740 (508) 973‑5919
- 115 Cass AveWoonsocket, RI 02895 (401) 769‑4100
- 363 Highland AveFall River, MA 02720 (508) 973‑5919
Group practices
Medicare enrollment lists Glenn L. Tanzman as a member of these groups (CMS data updated October 2, 2026).
- Southcoast Physicians Group Inc881 clinicians in the group
- Clinical Colleagues Inc164 clinicians in the group
Specialties
Find other clinicians: Certified Registered Nurse Anesthetist (CRNA), Massachusetts →
Other nurse anesthetists in New Bedford
Clinicians with the same Medicare primary specialty in New Bedford, MA — not a recommendation.
Other clinicians in Southcoast Physicians Group Inc
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | CNA |
|---|---|
| Graduation year | 2005 |
| Gender (as listed) | Male |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1053369173 |
| 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