Doctor profile · Federal record

Dr. Lucy Flynn

Internal Medicine Physician (CMS: Internal Medicine) · Chestnut Hill, MA

  • NPI 1518457977
  • Accepts Medicare
  • 8 yrs in practice
  • Female
  • Solo practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
850 Boylston St Ste 530
Chestnut Hill, MA 024672475
(617) 732-9900

Credentials & registration

NPPES · NUCC
NPI registered
May 2018 — 8 yrs on file
Profile last updated
June 21, 2021
Year of graduation
2018 — 8 yrs since
Specialty taxonomy
207R00000X — NUCC code
State license (1)
Massachusetts #287510

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1518457977. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
355
Distinct HCPCS
4
Medicare allowed
$36,329
HCPCS Description Services Patients Avg allowed
99214 Established patient office or other outpatient visit, 30-39 minutes 232 139 $104
99213 Established patient office or other outpatient visit, 20-29 minutes 67 56 $70
99215 Established patient office or other outpatient visit, 40-54 minutes 35 26 $153
99443 Telephone medical discussion with physician, 21-30 minutes 21 17 $103

In context: peer comparison

Among 22 peers in this city , average services per provider: 78. This provider delivers 4.6× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
754
Patients
286
Total drug cost
$14,358
Drug Type Claims Patients Total cost
Atorvastatin Calcium Generic 89 41 $2,475
Levothyroxine Sodium Generic 88 32 $1,001
Amlodipine Besylate Generic 83 29 $734
Lisinopril Generic 69 28 $714
Rosuvastatin Calcium Generic 67 26 $1,643
Simvastatin Generic 53 21 $638
Losartan Potassium Generic 49 17 $652
Alendronate Sodium Generic 40 13 $442
Chlorthalidone Generic 39 11 $654
Metoprolol Succinate Generic 37 14 $685

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Lucy Flynn's medical specialty?
Dr. Lucy Flynn practices Internal Medicine Physician in Chestnut Hill, MA.
Where does Dr. Lucy Flynn practice?
Dr. Lucy Flynn practices at 850 Boylston St Ste 530, Chestnut Hill, MA 024672475. Office phone: 6177329900.
What is Dr. Lucy Flynn's NPI?
Dr. Lucy Flynn's National Provider Identifier (NPI) is 1518457977, issued by NPPES.
Does Dr. Lucy Flynn accept Medicare assignment?
Yes. Dr. Lucy Flynn accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Lucy Flynn commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99213); Established patient office or other outpatient visit (HCPCS 99215). Source: CMS Medicare Physician & Other Practitioners file.