Jaclyn Christine Flanigan, M.D.
Hematology & Oncology Physician · Hyannis, MA
Jaclyn Christine Flanigan, M.D. is a hematology & oncology physician with a practice address in Hyannis, Massachusetts, and NPI 1659547370, issued on May 2, 2008. Check the license (Massachusetts 254822, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Jaclyn Christine Flanigan
- Credential
- M.D.
- Primary taxonomy
- Hematology & Oncology Physician 207RH0003X
- License number
- 254822 MA
Self-reported in NPPES; status is on the state search - Practice location
- 27 Park St, Hyannis, MA 02601
- Phone
- (508) 862-7575
- Enumerated
- May 2, 2008
- Record last updated
- May 2, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (508) 862-7362
- Medicare enrollment
- Enrolled (PECOS I20130729000868); accepts Medicare assignment
- Medical or professional school
- University Of Miami, Lm Miller School Of Medicine, 2006
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest hematology & oncology physician records → All 461 in Massachusetts → Look up another NPI →
Also registered at 27 Park St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Michelle AngeliCertified Registered Nurse Anesthetist1023317591
- Christine Anstatt, PTPhysical Therapist1417074105
- Timothy Arruda, MDHospitalist Physician1538134333
- Harvey Auerbach, MDAnesthesiology Physician1881614246
- Eric Band, M.D.Anesthesiology Physician1033475439
- Scott Barron, MDPediatrics Physician1992790760
Verify Jaclyn Christine Flanigan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 254822Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
6% fewer Medicare Part D claims than the average hematology & oncology physician in 2024
828 Medicare Part D claims for 212 beneficiaries, against an average of 877 among the 10,784 providers of this specialty who prescribed in Part D. Brand-name drugs were 20% of claims. 42 claims were for opioids.
Most prescribed
- Anastrozole164 claims
- Prochlorperazine Maleate48 claims
- Ondansetron Hcl45 claims
- Tamoxifen Citrate44 claims
- Revlimid34 claims
- Exemestane33 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 85.7 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Physicians OF Cape Cod HospitalHyannis, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jaclyn Christine Flanigan among 461 hematology & oncology physician records in Massachusetts
Jaclyn Christine Flanigan, M.D. is one of 461 hematology & oncology physician records with a practice address in Massachusetts. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 61% of them.
- NPI issued2008 · 61% of these records are older, 34% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2006 · median 2004 among the 303 with a school on file
- Record last updated2014 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RH0003X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Hematology & Oncology Physician providers in Massachusetts
There are 461 hematology & oncology physician records in Massachusetts.
All 461 in Massachusetts → Every provider in Hyannis → Hematology & Oncology Physician nationwide →
The 8 hematology & oncology physician records with the nearest ZIP codes
- Frank Basile, MDHyannis, MA 026011225015340
- Allen Ward, MDHyannis, MA 026011699714246
- Victor Aviles, MDNorth Falmouth, MA 025561275501645
- Kelly Downey, M.D.Needham, MA 024921558558619
- Elizabeth Blanchard, MDFairhaven, MA 027191134198989
- Susan Kim, MDFairhaven, MA 027191891985990
- Harry Matelski, MDFairhaven, MA 027191699737874
- Edress Othman, MDFairhaven, MA 027191508916792
Common questions
What is Jaclyn Christine Flanigan, M.D.'s NPI number?
Jaclyn Christine Flanigan, M.D.'s National Provider Identifier (NPI) is 1659547370, issued on May 2, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Jaclyn Christine Flanigan, M.D. located?
The NPPES record lists a practice address at 27 Park St, Hyannis, MA, 02601. Phone: (508) 862-7575. Providers update this record themselves, so call before visiting.
How can I verify Jaclyn Christine Flanigan, M.D.'s license?
NPPES lists Massachusetts license number 254822, as entered by the provider. Search the Massachusetts Board of Registration in Medicine at https://findmydoctor.mass.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Jaclyn Christine Flanigan, M.D. prescribe under Medicare Part D?
In 2024, Jaclyn Christine Flanigan, M.D. had 828 Medicare Part D claims for 212 beneficiaries; the average among hematology & oncology physician prescribers was 877. Part D covers Medicare prescriptions only.
What is Jaclyn Christine Flanigan, M.D.'s MIPS final score?
The 2023 MIPS final score is 85.7 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.