Quick answers
- Does Lauren W. Bierman accept Medicare assignment?
- Yes. Medicare's clinician data says Lauren W. Bierman 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 Lauren W. Bierman see?
- In 2024, CMS data shows 1,116 Original Medicare patients and 6,628 services for Lauren W. Bierman. This counts Original Medicare only and measures volume, not quality.
- What is Lauren W. Bierman's NPI number?
- 1861888539. 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 Lauren W. Bierman, 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 | 1,116 |
|---|---|
| Services billed to Medicare | 6,628 |
| Different services or procedures | 47 |
| Participating Medicare provider | Yes |
| Average age of these patients | 75 |
Most frequent services
- Imaging of retina (92134)883 services
- Injection, ranibizumab-nuna, biosimilar, (byooviz), 0.1 mg (Q5124)850 services
- Established patient complete exam of visual system (92014)842 services
- Injection, aflibercept, 1 mg (J0178)564 services
- Injection of drug into eye (67028)563 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 cholesterol75%
- High blood pressure68%
- Arthritis43%
- Anxiety27%
- Diabetes25%
- Ischemic heart disease23%
Hospitals where Lauren W. Bierman works
Medicare's Facility Affiliation Data lists Lauren W. Bierman 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 Hospital PlymouthPlymouth, MA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 220060
- Cambridge Health AllianceCambridge, MA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 220011
Practice locations
Addresses where Lauren W. Bierman is enrolled with Medicare (CMS data updated October 2, 2026).
- 195 Canal StMalden, MA 02148 (781) 338‑0500
- 236 Highland AveSomerville, MA 02143 (617) 591‑6300
- 441 Route 130Sandwich, MA 02563 (508) 747‑4748
- 45 Resnik Rd, Suite 301Plymouth, MA 02360
Group practices
Medicare enrollment lists Lauren W. Bierman as a member of these groups (CMS data updated October 2, 2026).
- Cambridge Public Health Commission656 clinicians in the group
- Associated Eye Surgeons4 clinicians in the group
Specialties
- Ophthalmologyprimary
Other ophthalmologists in Massachusetts
Clinicians with the same Medicare primary specialty in Massachusetts — not a recommendation.
Other clinicians in Cambridge Public Health Commission
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Georgetown University School Of Medicine |
| Graduation year | 2015 (11 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1861888539 |
| 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