Doctor profile · Federal record
Dr. Jennifer Calnan, OD
Pediatric Optometrist (CMS: Optometry) · Chelmsford, MA
- NPI 1508076027
- Accepts Medicare
- 20 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
19 Village Sq
Chelmsford, MA 018242712
(978) 703-0250
Credentials & registration
- NPI registered
- May 2007 — 19 yrs on file
- Profile last updated
- February 11, 2020
- Year of graduation
- 2006 — 20 yrs since
- Specialty taxonomy
- 152WP0200X — NUCC code
- State license (1)
- Massachusetts #4594
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1508076027. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
417
Distinct HCPCS
7
Medicare allowed
$49,199
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
92014 |
Established patient complete exam of visual system | 238 | 238 | $142 | |
92133 |
Imaging of optic nerve | 50 | 45 | $40 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 36 | 33 | $97 | |
92004 |
New patient complete exam of visual system | 34 | 34 | $168 | |
92083 |
Exam of visual field with extended testing | 27 | 25 | $72 | |
92134 |
Imaging of retina | 20 | 18 | $45 | |
92012 |
Established patient problem focused exam of visual system | 12 | 11 | $102 |
In context: peer comparison
Among 1 peers in this city , average services per provider: 59. This provider delivers 7.1× the peer median.Open Payments
Industry payments received
All-time total
$350
Transactions
6
Manufacturers
5
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Tarsus Pharmaceuticals, Inc. | 1 | $134.08 | |
| Bausch & Lomb Americas Inc. | 2 | $127.77 | |
| Oyster Point Pharma, Inc. | 1 | $41.69 | |
| Glaukos Corporation | 1 | $25.15 | |
| CooperVision Inc. | 1 | $21.33 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
23
Patients
0
Total drug cost
$10,607
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Restasis (Cyclosporine) | Brand | 12 | 0 | $10,421 |
| Latanoprost | Generic | 11 | 0 | $186 |
Frequently asked questions
What is Dr. Jennifer Calnan's medical specialty?
Dr. Jennifer Calnan practices Pediatric Optometrist in Chelmsford, MA.
Where does Dr. Jennifer Calnan practice?
Dr. Jennifer Calnan practices at 19 Village Sq, Chelmsford, MA 018242712. Office phone: 9787030250.
What is Dr. Jennifer Calnan's NPI?
Dr. Jennifer Calnan's National Provider Identifier (NPI) is 1508076027, issued by NPPES.
Does Dr. Jennifer Calnan accept Medicare assignment?
Yes. Dr. Jennifer Calnan accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Jennifer Calnan commonly perform?
Top Medicare-reported procedures in 2023: Established patient complete exam of visual system (HCPCS 92014); Imaging of optic nerve (HCPCS 92133); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.