Doctor profile · Federal record
Dr. Madeline Flaherty, RN, FNP-BC
Nurse Practitioner · Family Nurse Practitioner · Boston, MA
- NPI 1619644176
- Accepts Medicare
- 7 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
243 Charles St
Boston, MA 021143096
(617) 573-3223
Credentials & registration
- NPI registered
- August 2021 — 5 yrs on file
- Profile last updated
- December 2, 2025
- Year of graduation
- 2019 — 7 yrs since
- Specialty taxonomy
- 363L00000X — NUCC code
- State licenses (2)
- Massachusetts #RN2337528 · Massachusetts #2337528
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1619644176. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
18
Distinct HCPCS
1
Medicare allowed
$2,397
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
64612 |
Injection of chemical for paralysis of nerve muscles on side of face | 18 | 16 | $133 |
In context: peer comparison
Among 151 peers in this city , average services per provider: 101. This provider delivers 0.2× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
119
Patients
29
Total drug cost
$1,696
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Lisinopril | Generic | 33 | 18 | $327 |
| Atorvastatin Calcium | Generic | 23 | 0 | $607 |
| Levothyroxine Sodium | Generic | 19 | 11 | $399 |
| Amlodipine Besylate | Generic | 17 | 0 | $94 |
| Simvastatin | Generic | 15 | 0 | $228 |
| Indomethacin | Generic | 12 | 0 | $41 |
Hospital affiliations
Frequently asked questions
What is Dr. Madeline Flaherty's medical specialty?
Dr. Madeline Flaherty practices Nurse Practitioner in Boston, MA.
Where does Dr. Madeline Flaherty practice?
Dr. Madeline Flaherty practices at 243 Charles St, Boston, MA 021143096. Office phone: 6175733223.
What is Dr. Madeline Flaherty's NPI?
Dr. Madeline Flaherty's National Provider Identifier (NPI) is 1619644176, issued by NPPES.
Does Dr. Madeline Flaherty accept Medicare assignment?
Yes. Dr. Madeline Flaherty accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Madeline Flaherty commonly perform?
Top Medicare-reported procedures in 2023: Injection of chemical for paralysis of nerve muscles on side of face (HCPCS 64612). Source: CMS Medicare Physician & Other Practitioners file.