Quick answers
- Does Florence B. Bahtiarian accept Medicare assignment?
- Yes. Medicare's clinician data says Florence B. Bahtiarian 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 Florence B. Bahtiarian see?
- In 2024, CMS data shows 167 Original Medicare patients and 419 services for Florence B. Bahtiarian. This counts Original Medicare only and measures volume, not quality.
- What is Florence B. Bahtiarian's NPI number?
- 1427080191. 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 Florence B. Bahtiarian, 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 | 167 |
|---|---|
| Services billed to Medicare | 419 |
| Different services or procedures | 10 |
| Participating Medicare provider | Yes |
| Average age of these patients | 75 |
Most frequent services
- Established patient complete exam of visual system (92014)134 services
- New patient complete exam of visual system (92004)17 services
- Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more (99212)17 services
- Imaging of optic nerve (92133)16 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)15 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 pressure66%
- Arthritis37%
- Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)22%
- Chronic kidney disease21%
- Anxiety20%
Practice locations
Addresses where Florence B. Bahtiarian is enrolled with Medicare (CMS data updated October 2, 2026).
- 17 Village SqChelmsford, MA 01824 (978) 250‑3937
- 230 Lowell St, Suite 1bWilmington, MA 01887 (978) 685‑2020
Group practices
Medicare enrollment lists Florence B. Bahtiarian as a member of this group (CMS data updated October 2, 2026).
- Aeg Massachusetts Professional PC45 clinicians in the group
Specialties
- Optometryprimary
Other optometrists in Chelmsford
Clinicians with the same Medicare primary specialty in Chelmsford, MA — not a recommendation.
Other clinicians in Aeg Massachusetts Professional PC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| School | New England College Of Optometry |
|---|---|
| Graduation year | 1986 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1427080191 |
| 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
- 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