MARY K. FLYNN M.D.
Prescription History 1497982102
Family Medicine in Worcester, MA
What does Dr. Flynn prescribe?
In 2024, Dr. Flynn wrote 180 Medicare prescriptions for 11 medications. The most prescribed was Atorvastatin Calcium, with 41 prescriptions for 27 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 Dr. Flynn prescribes.
Medications 11 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
Atorvastatin is used along with a proper diet to help lower "bad" cholesterol and fats (such as LDL, triglycerides) and raise "good" cholesterol (HDL) in the blood.
Compared with Massachusetts prescribers
Dr. Flynn wrote 41 prescriptions for Atorvastatin Calcium, about 22% as often as the typical Massachusetts prescriber of it (188). Medicare paid $10.21 per fill, versus $13.82 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
Amlodipine is used with or without other medications to treat high blood pressure.
Compared with Massachusetts prescribers
Dr. Flynn wrote 21 prescriptions for Amlodipine Besylate, about 17% as often as the typical Massachusetts prescriber of it (126). Medicare paid $6.30 per fill, versus $7.46 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
Lisinopril is used to treat high blood pressure.
Compared with Massachusetts prescribers
Dr. Flynn wrote 21 prescriptions for Lisinopril, about 17% as often as the typical Massachusetts prescriber of it (123). Medicare paid $8.13 per fill, versus $8.13 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
Levothyroxine is used to treat an underactive thyroid (hypothyroidism).
Compared with Massachusetts prescribers
Dr. Flynn wrote 14 prescriptions for Levothyroxine Sodium, about 11% as often as the typical Massachusetts prescriber of it (123). Medicare paid $12.53 per fill, versus $10.45 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
Albuterol (also known as salbutamol) is used to prevent and treat wheezing and shortness of breath caused by breathing problems (such as asthma, chronic obstructive pulmonary disease).
Compared with Massachusetts prescribers
Dr. Flynn wrote 13 prescriptions for Albuterol Sulfate Hfa, about 23% as often as the typical Massachusetts prescriber of it (58). Medicare paid $21.20 per fill, versus $31.48 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
Tamsulosin is used by men to treat the symptoms of an enlarged prostate (benign prostatic hyperplasia-BPH).
Compared with Massachusetts prescribers
Dr. Flynn wrote 13 prescriptions for Tamsulosin Hcl, about 17% as often as the typical Massachusetts prescriber of it (78). Medicare paid $17.51 per fill, versus $17.30 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 used to treat high blood pressure.
Compared with Massachusetts prescribers
Dr. Flynn wrote 12 prescriptions for Hydrochlorothiazide, about 18% as often as the typical Massachusetts prescriber of it (68). Medicare paid $4.05 per fill, versus $4.39 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
Dr. Flynn wrote 12 prescriptions for Omeprazole, about 12% as often as the typical Massachusetts prescriber of it (97). Medicare paid $10.39 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
Gabapentin is used with other medications to prevent and control seizures.
Compared with Massachusetts prescribers
Dr. Flynn wrote 11 prescriptions for Gabapentin, about 14% as often as the typical Massachusetts prescriber of it (80). Medicare paid $17.33 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
Rosuvastatin is used along with a proper diet to help lower "bad" cholesterol and fats (such as LDL, triglycerides) and raise "good" cholesterol (HDL) in the blood.
Compared with Massachusetts prescribers
Dr. Flynn wrote 11 prescriptions for Rosuvastatin Calcium, about 14% as often as the typical Massachusetts prescriber of it (79). Medicare paid $12.12 per fill, versus $28.16 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
Ursodiol is used to dissolve certain types of gallstones, to prevent gallstones from forming in obese patients who are losing weight rapidly, and to treat a certain type of liver disease (primary biliary cholangitis).
Compared with Massachusetts prescribers
Dr. Flynn wrote 11 prescriptions for Ursodiol, about 33% as often as the typical Massachusetts prescriber of it (33). Medicare paid $76.77 per fill, versus $163.08 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
Questions about Dr. Flynn’s prescriptions
What does Dr. Flynn prescribe most?
In 2024 Medicare Part D data, Dr. Flynn's most prescribed medications were Atorvastatin Calcium (41), Amlodipine Besylate (21) and Lisinopril (21).
How does Dr. Flynn's prescribing compare with other Massachusetts prescribers?
Of the 11 medications with a state comparison, Dr. Flynn prescribes 11 less often than the typical Massachusetts prescriber. Volume reflects practice size as well as prescribing habits.
Does this list show every medication Dr. Flynn 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.
