Geralyn Leone, M.D.
Obstetrics & Gynecology Physician · Hyannis, MA
Geralyn Leone, M.D. is an obstetrics & gynecology physician with a practice address in Hyannis, Massachusetts, and NPI 1033159579, issued on Jun 6, 2006. Check the license (Massachusetts 151556, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Geralyn Leone
- Credential
- M.D.
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- 151556 MA
Self-reported in NPPES; status is on the state search - Practice location
- 46 North St Unit 1, Hyannis, MA 02601
- Phone
- (508) 771-7100
- Enumerated
- Jun 6, 2006
- Record last updated
- Nov 18, 2010 (not updated in 16 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20041013000482); accepts Medicare assignment
- Medical or professional school
- Boston University School Of Medicine, 1992
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 1,127 in Massachusetts → Look up another NPI →
Verify Geralyn Leone in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 151556Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.8 times the Medicare Part D claims of the average obstetrics & gynecology physician in 2024
459 Medicare Part D claims for 153 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims.
Most prescribed
- Estradiol136 claims
- Progesterone51 claims
- Yuvafem27 claims
- Halobetasol Propionate23 claims
- Estradiol (Twice Weekly)21 claims
- Valacyclovir14 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.
Bills Medicare through one group practice
- Womens Health Associates OF Cape CodHyannis, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Geralyn Leone among 1,127 obstetrics & gynecology physician records in Massachusetts
Geralyn Leone, M.D. is one of 1,127 obstetrics & gynecology physician records with a practice address in Massachusetts. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 16% of them.
- NPI issued2006 · 16% of these records are older, 50% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated1992 · median 2004 among the 715 with a school on file
- Record last updated2010 · 64% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Obstetrics & Gynecology Physician providers in Massachusetts
There are 1,127 obstetrics & gynecology physician records in Massachusetts.
All 1,127 in Massachusetts → Every provider in Hyannis → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- William Agel, MDHyannis, MA 026011871560375
- Richard Angelo, M.D.Hyannis, MA 026011407837305
- Steven Blumberg, DOHyannis, MA 026011205837473
- Donald Guadagnoli, MDHyannis, MA 026011518174382
- Joshua LuptonHyannis, MA 026011144612094
- Michael Neel, M.D.Hyannis, MA 026011114925401
- William Pegg, M.D.Hyannis, MA 026011285798074
- Peter Rufleth, MDHyannis, MA 026011871601278
Common questions
What is Geralyn Leone, M.D.'s NPI number?
Geralyn Leone, M.D.'s National Provider Identifier (NPI) is 1033159579, issued on Jun 6, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Geralyn Leone, M.D. located?
The NPPES record lists a practice address at 46 North St Unit 1, Hyannis, MA, 02601. Phone: (508) 771-7100. Providers update this record themselves, so call before visiting.
How can I verify Geralyn Leone, M.D.'s license?
NPPES lists Massachusetts license number 151556, 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 Geralyn Leone, M.D. prescribe under Medicare Part D?
In 2024, Geralyn Leone, M.D. had 459 Medicare Part D claims for 153 beneficiaries; the average among obstetrics & gynecology physician prescribers was 165. Part D covers Medicare prescriptions only.
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.