Sharon Ann Mahoney, MD
Internal Medicine Physician · Hyannis, MA
Sharon Ann Mahoney, MD is an internal medicine physician with a practice address in Hyannis, Massachusetts, and NPI 1205974722, issued on Feb 5, 2007. Check the license (Massachusetts 75314, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Sharon Ann Mahoney
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 75314 MA
Self-reported in NPPES; status is on the state search - Practice location
- 1070 Iyannough RD, Hyannis, MA 02601
- Phone
- (888) 405-6396
- Enumerated
- Feb 5, 2007
- Record last updated
- Jul 31, 2025
- Fax
- (415) 252-7176
- Medicaid ID
- 3052711 MA
- Medicare enrollment
- Enrolled (PECOS I20051105000208); accepts Medicare assignment
- Medical or professional school
- Tufts University School Of Medicine, 1987
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 6,825 in Massachusetts → Look up another NPI →
Also registered at 1070 Iyannough RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Sharon Ann Mahoney in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 75314Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.6 times the Medicare Part D claims of the average internal medicine physician in 2024
8,227 Medicare Part D claims for 834 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims. 261 claims were for opioids.
Most prescribed
- Atorvastatin Calcium582 claims
- Levothyroxine Sodium430 claims
- Omeprazole382 claims
- Amlodipine Besylate367 claims
- Lisinopril344 claims
- Metoprolol Succinate234 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.
Industry payments in 2024: $23.89
1 payment: food and beverage; the largest payer was Biogen, Inc. The 50,334 providers of this specialty with any payment received $1,303.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 2 group practices
- Iora Health Massachusetts, P.C.Hyannis, MA
- Physiotherapy Associates IncSouth Dennis, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Sharon Ann Mahoney among 6,825 internal medicine physician records in Massachusetts
Sharon Ann Mahoney, MD is one of 6,825 internal medicine 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 2007, is newer than 46% of them.
- NPI issued2007 · 46% of these records are older, 45% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated1987 · median 2004 among the 4,103 with a school on file
- Record last updated2025 · 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 207R00000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
51 internal medicine physician records list a practice address in Hyannis
They are 51 of the 1,457 NPPES records with a practice address in Hyannis, and 6,825 internal medicine physician records in Massachusetts.
All 6,825 in Massachusetts → Every provider in Hyannis → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Grover Baxley, MDHyannis, MA 026011912961707
- Conrad Benoit, D.O.Hyannis, MA 026011629059985
- Paul Bizinkauskas, M.D.Hyannis, MA 026011578521415
- James Chingos, MDHyannis, MA 026011508826421
- Arthur Crago, MDHyannis, MA 026011851340475
- Abraham Dietz, MDHyannis, MA 026011518917186
- Andrew Flewwelling, MDHyannis, MA 026011396717468
- Patricia Hammel, MDHyannis, MA 026011467403543
Common questions
What is Sharon Ann Mahoney, MD's NPI number?
Sharon Ann Mahoney, MD's National Provider Identifier (NPI) is 1205974722, issued on Feb 5, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Sharon Ann Mahoney, MD located?
The NPPES record lists a practice address at 1070 Iyannough RD, Hyannis, MA, 02601. Phone: (888) 405-6396. Providers update this record themselves, so call before visiting.
How can I verify Sharon Ann Mahoney, MD's license?
NPPES lists Massachusetts license number 75314, 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 Sharon Ann Mahoney, MD prescribe under Medicare Part D?
In 2024, Sharon Ann Mahoney, MD had 8,227 Medicare Part D claims for 834 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.