JANICE FLORES LEWIS NP
Prescription History 1962477521
Nurse Practitioner in Leominster, MA
What does Janice Lewis prescribe?
In 2024, Janice Lewis wrote 2,242 Medicare prescriptions for 39 medications. The most prescribed was Methotrexate (methotrexate sodium), with 380 prescriptions for 122 patients.
Medicare Part D only. These are prescriptions filled by people with Medicare drug coverage in 2024, from the CMS data released in 2026, the most recent year available. CMS does not publish medications with fewer than 11 prescriptions, so this is not a full list of what Janice Lewis prescribes.
Medications 39 medications
Prescriptions filled under Medicare Part D in 2024. Select a medication to see what it is used for and how it compares with other Massachusetts prescribers.
What it is used for
Methotrexate is used to treat certain types of cancer (such as acute lymphoblastic leukemia, non-Hodgkin's lymphoma), severe psoriasis that has not responded to other treatments, or rheumatoid arthritis.
Compared with Massachusetts prescribers
Janice Lewis wrote 380 prescriptions for Methotrexate, about 4.1 times as often as the typical Massachusetts prescriber of it (93). Medicare paid $32.09 per fill, versus $28.00 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Prednisone is used to treat conditions such as arthritis, blood disorders, breathing problems, severe allergies, skin diseases, cancer, eye problems, and immune system disorders.
Compared with Massachusetts prescribers
Janice Lewis wrote 275 prescriptions for Prednisone, about 6.2 times as often as the typical Massachusetts prescriber of it (44). Medicare paid $8.86 per fill, versus $4.60 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Adalimumab is used to reduce pain and swelling due to certain types of arthritis (such as rheumatoid, psoriatic, juvenile idiopathic, ankylosing spondylitis).
Compared with Massachusetts prescribers
Janice Lewis wrote 177 prescriptions for Humira(Cf) Pen, about 4.5 times as often as the typical Massachusetts prescriber of it (39). Medicare paid $7,849.78 per fill, versus $8,720.00 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Hydroxychloroquine is used to prevent or treat malaria caused by mosquito bites.
Compared with Massachusetts prescribers
Janice Lewis wrote 143 prescriptions for Hydroxychloroquine Sulfate, about 1.7 times as often as the typical Massachusetts prescriber of it (82). Medicare paid $50.46 per fill, versus $37.11 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is used alone or in combination with an immunosuppressant (such as methotrexate) to treat certain types of arthritis (such as rheumatoid, psoriatic, juvenile idiopathic, and ankylosing spondylitis).
Compared with Massachusetts prescribers
Janice Lewis wrote 136 prescriptions for Enbrel Sureclick, about 2.8 times as often as the typical Massachusetts prescriber of it (49). Medicare paid $7,583.21 per fill, versus $7,619.10 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Alendronate is used to prevent and treat certain types of bone loss (osteoporosis) in adults.
Compared with Massachusetts prescribers
Janice Lewis wrote 112 prescriptions for Alendronate Sodium, about 2.6 times as often as the typical Massachusetts prescriber of it (42). Medicare paid $12.21 per fill, versus $10.03 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Allopurinol is used to treat gout and certain types of kidney stones.
Compared with Massachusetts prescribers
Janice Lewis wrote 88 prescriptions for Allopurinol, about 1.9 times as often as the typical Massachusetts prescriber of it (46). Medicare paid $16.53 per fill, versus $11.34 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Folic acid is the man-made form of folate.
Compared with Massachusetts prescribers
Janice Lewis wrote 64 prescriptions for Folic Acid, about 2.6 times as often as the typical Massachusetts prescriber of it (25). Medicare paid $6.50 per fill, versus $7.25 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Gabapentin is used with other medications to prevent and control seizures.
Compared with Massachusetts prescribers
Janice Lewis wrote 58 prescriptions for Gabapentin, about 72% as often as the typical Massachusetts prescriber of it (80). Medicare paid $14.99 per fill, versus $14.49 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
See also Warning section.
Compared with Massachusetts prescribers
Janice Lewis wrote 55 prescriptions for Diclofenac Sodium, about 1.5 times as often as the typical Massachusetts prescriber of it (36). Medicare paid $20.20 per fill, versus $26.18 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is used to treat rheumatoid arthritis, a condition in which the body's defense system (immune system) fails to recognize the body as itself and attacks the healthy tissues around the joints.
Compared with Massachusetts prescribers
Janice Lewis wrote 55 prescriptions for Leflunomide, about as often as the typical Massachusetts prescriber of it (55). Medicare paid $61.43 per fill, versus $73.22 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Tofacitinib is used to treat certain types of arthritis (such as psoriatic arthritis, rheumatoid arthritis, ankylosing spondylitis).
Compared with Massachusetts prescribers
Janice Lewis wrote 46 prescriptions for Xeljanz Xr, about 1.6 times as often as the typical Massachusetts prescriber of it (28). Medicare paid $5,660.38 per fill, versus $5,904.26 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Febuxostat is used to lower uric acid levels in people with gout.
Compared with Massachusetts prescribers
Janice Lewis wrote 45 prescriptions for Febuxostat, about 2.6 times as often as the typical Massachusetts prescriber of it (17). Medicare paid $92.84 per fill, versus $105.88 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Methylprednisolone is used to treat conditions such as arthritis, blood disorders, severe allergic reactions, certain cancers, eye conditions, skin/kidney/intestinal/lung diseases, and immune system disorders.
Compared with Massachusetts prescribers
Janice Lewis wrote 45 prescriptions for Methylprednisolone, about 1.5 times as often as the typical Massachusetts prescriber of it (30). Medicare paid $11.79 per fill, versus $8.68 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is used to prevent or treat gout attacks (flares).
Compared with Massachusetts prescribers
Janice Lewis wrote 35 prescriptions for Colchicine, about 1.6 times as often as the typical Massachusetts prescriber of it (23). Medicare paid $65.89 per fill, versus $65.14 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is used alone or in combination with an immunosuppressant (such as methotrexate) to treat certain types of arthritis (such as rheumatoid, psoriatic, juvenile idiopathic, and ankylosing spondylitis).
Compared with Massachusetts prescribers
Janice Lewis wrote 33 prescriptions for Enbrel, about 1.3 times as often as the typical Massachusetts prescriber of it (26). Medicare paid $7,198.86 per fill, versus $7,759.89 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Cyclobenzaprine is used short-term to treat muscle spasms.
Compared with Massachusetts prescribers
Janice Lewis wrote 32 prescriptions for Cyclobenzaprine Hcl, about as often as the typical Massachusetts prescriber of it (31). Medicare paid $10.35 per fill, versus $8.77 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is used to treat or prevent serious blood cell disorders (such as thrombocytopenia, neutropenia, anemia) caused by certain drugs (folic acid antagonists such as methotrexate, trimethoprim, pyrimethamine).
Compared with Massachusetts prescribers
Janice Lewis wrote 31 prescriptions for Leucovorin Calcium, about 82% as often as the typical Massachusetts prescriber of it (38). Medicare paid $70.90 per fill, versus $39.91 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Sulfasalazine is used to treat a certain type of bowel disease called ulcerative colitis.
Compared with Massachusetts prescribers
Janice Lewis wrote 31 prescriptions for Sulfasalazine, about as often as the typical Massachusetts prescriber of it (28). Medicare paid $29.22 per fill, versus $28.26 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is used to treat plaque psoriasis and certain types of arthritis (psoriatic arthritis, ankylosing spondylitis, axial spondyloarthritis).
Compared with Massachusetts prescribers
Janice Lewis wrote 31 prescriptions for Taltz Autoinjector, about 1.5 times as often as the typical Massachusetts prescriber of it (21). Medicare paid $7,282.62 per fill, versus $7,390.55 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Azathioprine is used to prevent organ rejection in people who have received a kidney transplant.
Compared with Massachusetts prescribers
Janice Lewis wrote 30 prescriptions for Azathioprine, about 1.4 times as often as the typical Massachusetts prescriber of it (22). Medicare paid $120.90 per fill, versus $58.43 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is used to treat rheumatoid arthritis in adults and in children (such as polyarticular juvenile idiopathic arthritis-PJIA, systemic juvenile idiopathic arthritis-SJIA).
Compared with Massachusetts prescribers
Janice Lewis wrote 27 prescriptions for Actemra Actpen, about as often as the typical Massachusetts prescriber of it (29). Medicare paid $4,358.82 per fill, versus $4,081.94 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Methotrexate is used to treat certain types of cancer, severe psoriasis, or rheumatoid arthritis.
Compared with Massachusetts prescribers
Janice Lewis wrote 26 prescriptions for Methotrexate Sodium, about 1.2 times as often as the typical Massachusetts prescriber of it (22). Medicare paid $13.21 per fill, versus $14.44 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is used to treat pain caused by nerve damage due to diabetes, shingles (herpes zoster) infection, or spinal cord injury.
Compared with Massachusetts prescribers
Janice Lewis wrote 25 prescriptions for Pregabalin, about 74% as often as the typical Massachusetts prescriber of it (34). Medicare paid $9.15 per fill, versus $26.29 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Omeprazole is used to treat certain stomach and esophagus problems (such as acid reflux, ulcers).
Compared with Massachusetts prescribers
Janice Lewis wrote 22 prescriptions for Omeprazole, about 23% as often as the typical Massachusetts prescriber of it (97). Medicare paid $14.69 per fill, versus $15.75 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is used to treat rheumatoid arthritis, a condition in which the body's own defense system (immune system) attacks healthy tissue.
Compared with Massachusetts prescribers
Janice Lewis wrote 22 prescriptions for Orencia Clickject, about 76% as often as the typical Massachusetts prescriber of it (29). Medicare paid $5,595.50 per fill, versus $5,956.27 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is used to treat a certain type of arthritis (psoriatic arthritis).
Compared with Massachusetts prescribers
Janice Lewis wrote 22 prescriptions for Otezla, about 88% as often as the typical Massachusetts prescriber of it (25). Medicare paid $5,022.79 per fill, versus $4,681.43 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Upadacitinib is used to treat certain types of arthritis (such as psoriatic arthritis, rheumatoid arthritis, axial spondyloarthritis, polyarticular juvenile idiopathic arthritis- pJIA).
Compared with Massachusetts prescribers
Janice Lewis wrote 22 prescriptions for Rinvoq, about 82% as often as the typical Massachusetts prescriber of it (27). Medicare paid $6,334.95 per fill, versus $6,708.30 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is a nonsteroidal anti-inflammatory drug (NSAID), specifically a COX-2 inhibitor, which relieves pain and swelling (inflammation).
Compared with Massachusetts prescribers
Janice Lewis wrote 21 prescriptions for Celecoxib, about half as often as the typical Massachusetts prescriber of it (35). Medicare paid $71.76 per fill, versus $28.84 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
See also Warning section.
Compared with Massachusetts prescribers
Janice Lewis wrote 21 prescriptions for Tramadol Hcl, about half as often as the typical Massachusetts prescriber of it (44). Medicare paid $5.44 per fill, versus $6.91 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is used to treat certain mental/mood disorders (such as depression, anxiety).
Compared with Massachusetts prescribers
Janice Lewis wrote 20 prescriptions for Duloxetine Hcl, about half as often as the typical Massachusetts prescriber of it (42). Medicare paid $20.41 per fill, versus $26.82 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is used to treat rheumatoid arthritis in adults and in children (such as polyarticular juvenile idiopathic arthritis-PJIA, systemic juvenile idiopathic arthritis-SJIA).
Compared with Massachusetts prescribers
Janice Lewis wrote 18 prescriptions for Actemra, about 84% as often as the typical Massachusetts prescriber of it (21). Medicare paid $2,963.06 per fill, versus $3,852.97 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Adalimumab is used to reduce pain and swelling due to certain types of arthritis (such as rheumatoid, psoriatic, juvenile idiopathic, ankylosing spondylitis).
Compared with Massachusetts prescribers
Janice Lewis wrote 18 prescriptions for Humira Pen, about 82% as often as the typical Massachusetts prescriber of it (22). Medicare paid $7,692.74 per fill, versus $8,066.62 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Ibuprofen is used to relieve pain from various conditions such as headache, dental pain, menstrual cramps, muscle aches, or arthritis.
Compared with Massachusetts prescribers
Janice Lewis wrote 17 prescriptions for Ibuprofen, about half as often as the typical Massachusetts prescriber of it (34). Medicare paid $11.94 per fill, versus $7.90 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is used to treat a variety of skin conditions (such as eczema, dermatitis, allergies, rash).
Compared with Massachusetts prescribers
Janice Lewis wrote 13 prescriptions for Triamcinolone Acetonide, about 37% as often as the typical Massachusetts prescriber of it (35). Medicare paid $9.66 per fill, versus $10.62 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This combination medication is used to help relieve moderate to severe pain.
Compared with Massachusetts prescribers
Janice Lewis wrote 12 prescriptions for Oxycodone-Acetaminophen, about 27% as often as the typical Massachusetts prescriber of it (44). Medicare paid $20.99 per fill, versus $19.02 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is used to treat plaque psoriasis and psoriatic arthritis.
Compared with Massachusetts prescribers
Janice Lewis wrote 12 prescriptions for Tremfya, about 63% as often as the typical Massachusetts prescriber of it (19). Medicare paid $13,609.50 per fill, versus $13,437.27 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is used to treat plaque psoriasis and certain types of arthritis (such as arthritis of the spine, psoriatic arthritis, axial spondyloarthritis, enthesitis-related arthritis).
Compared with Massachusetts prescribers
Janice Lewis wrote 11 prescriptions for Cosentyx (2 Syringes), about 76% as often as the typical Massachusetts prescriber of it (14). Medicare paid $8,601.72 per fill, versus $7,352.18 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Adalimumab is used to reduce pain and swelling due to certain types of arthritis (such as rheumatoid, psoriatic, juvenile idiopathic, ankylosing spondylitis).
Compared with Massachusetts prescribers
Janice Lewis wrote 11 prescriptions for Humira(Cf), about half as often as the typical Massachusetts prescriber of it (21). Medicare paid $6,938.73 per fill, versus $8,435.24 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
Questions about Janice Lewis’s prescriptions
What does Janice Lewis prescribe most?
In 2024 Medicare Part D data, Janice Lewis's most prescribed medications were Methotrexate (380), Prednisone (275) and Humira(Cf) Pen (177).
How does Janice Lewis's prescribing compare with other Massachusetts prescribers?
Of the 39 medications with a state comparison, Janice Lewis prescribes 16 more often than the typical Massachusetts prescriber, 12 about as often and 11 less often. Volume reflects practice size as well as prescribing habits.
Does this list show every medication Janice Lewis prescribes?
No. It covers prescriptions filled by people with Medicare Part D drug coverage in 2024, and CMS leaves out any medication with fewer than 11 prescriptions.
About this data
This page shows one provider’s slice of public Medicare files. NPI Profile does not receive prescriptions or patient records.
| Source | What it provides here | Data year |
|---|---|---|
| CMS Medicare Part D Prescribers by Provider and Drug | Each medication, prescriptions, patients, 30-day fills, days of medication and cost. State comparisons average the Massachusetts prescribers of the same medication and form, where at least five wrote it. | 2024 (released 2026, the most recent available) |
| CMS Medicare Part D Drug Spending Dashboard | What each medication is used for. | 2024 |
- Only prescriptions filled by people with Medicare Part D drug coverage are counted. Private insurance, Medicaid and cash purchases are not.
- CMS leaves out medications with fewer than 11 prescriptions and hides patient counts under 11.
- Cost per fill is what the plan and the patient paid the pharmacy together, not what you pay at the counter.
- Medication descriptions are summaries from CMS. They are not medical advice; ask a health care professional about any medication.