Doctor profile · Federal record

Dr. Jaclyn Flanigan, M.D.

Hematology & Oncology Physician (CMS: Hematology/Oncology) · Student in an Organized Health Care Education/Training Program · Hyannis, MA

  • NPI 1659547370
  • Accepts Medicare
  • MIPS 85.7 / 100 · 2023
  • 20 yrs in practice
  • Female
  • Solo practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
27 Park St
Hyannis, MA 026015230
(508) 862-7575
fax (508) 862-7362

Credentials & registration

NPPES · NUCC
NPI registered
May 2008 — 18 yrs on file
Profile last updated
May 2, 2014
Year of graduation
2006 — 20 yrs since
Specialty taxonomy
207RH0003X — NUCC code
State license (1)
Massachusetts #254822

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1659547370. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
722
Distinct HCPCS
7
Medicare allowed
$89,091
HCPCS Description Services Patients Avg allowed
99214 Established patient office or other outpatient visit, 30-39 minutes 331 231 $100
99215 Established patient office or other outpatient visit, 40-54 minutes 275 129 $147
99205 New patient office or other outpatient visit, 60-74 minutes 39 39 $186
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 36 36 $133
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 17 12 $81
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 13 11 $114
99442 Telephone medical discussion with physician, 11-20 minutes 11 11 $68

In context: peer comparison

Among 1 peers in Hyannis Hematology & Oncology Physician, average services per provider: 103. This provider delivers 7.0× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
515
Patients
207
Total drug cost
$29,366
Drug Type Claims Patients Total cost
Anastrozole Generic 156 71 $5,186
Lorazepam Generic 39 20 $147
Prochlorperazine Maleate Generic 39 32 $382
Ondansetron Hcl Generic 37 27 $267
Letrozole Generic 35 18 $1,048
Tamoxifen Citrate Generic 33 14 $1,394
Exemestane Generic 31 12 $7,447
Raloxifene Hcl Generic 25 0 $2,151
Prednisone Generic 24 0 $138
Oxycodone Hcl Generic 19 0 $224

Frequently asked questions

Auto-generated from federal data
What is Dr. Jaclyn Flanigan's medical specialty?
Dr. Jaclyn Flanigan practices Hematology & Oncology Physician in Hyannis, MA.
Where does Dr. Jaclyn Flanigan practice?
Dr. Jaclyn Flanigan practices at 27 Park St, Hyannis, MA 026015230. Office phone: 5088627575.
What is Dr. Jaclyn Flanigan's NPI?
Dr. Jaclyn Flanigan's National Provider Identifier (NPI) is 1659547370, issued by NPPES.
Does Dr. Jaclyn Flanigan accept Medicare assignment?
Yes. Dr. Jaclyn Flanigan accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Jaclyn Flanigan 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 99215); New patient office or other outpatient visit (HCPCS 99205). Source: CMS Medicare Physician & Other Practitioners file.