Jennifer Hartzell Calnan, OD
NPI 1508076027ActiveIndividual· Optometrist, Pediatrics· Chelmsford, MA
Optometrist, Pediatrics (OD) in Chelmsford, Massachusetts, trained at New England College of Optometry (class of 2006). In 2024 Medicare paid $30,644 for 304 patients, and Part D covered 111 of their prescriptions, 64% of them generic. Johnson & Johnson Vision Care, Inc. was the largest of 4 companies reporting payments in 2025, $243.66 in all, mostly food and beverage.
Overview
| NPI | 1508076027 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | OD |
| Sole proprietor | No |
| NPI issued | May 23, 2007 |
| Last updated in NPPES | Feb 11, 2020 |
| Certified by provider | Feb 11, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Optometrist, Pediatrics Primary | 152WP0200X | 4594 | MA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Optometry (MA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 304 |
|---|---|
| Services billed | 429 across 12 procedure codes |
| Paid by Medicare | $30,644 |
Part D prescriptions in 2024
| Prescriptions (claims) | 111 · 165 30-day fills |
|---|---|
| Patients | 52 |
| Total drug cost | $29,472 |
| Generic share | 64% of claims |
Education and affiliations
| Medical school | New England College of Optometry |
|---|---|
| Graduation year | 2006 |
| Medicare specialty | Optometry |
Medical group
- Massachusetts Eye Associates PCChelmsford, MA · 13 clinicians
Industry payments (Open Payments)
- 2025$243.66 · 5 payments from 4 companies
- 2024$350.02 · 6 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Johnson & Johnson Vision Care, Inc. | $151.28 | 2 |
| Glaukos Corporation | $42.04 | 1 |
| Tarsus Pharmaceuticals, Inc. | $34.72 | 1 |
| Alcon Vision LLC | $15.62 | 1 |
What the 2025 payments were for
- Food and Beverage$243.66 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records